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Faxlib, fiu component, "Rx packet error"

Hello,

When I use fiu comonent to receive fax over SIP trunks, it outputs log messages as follows:

[DSP] X(+0000ms)GW2:FIU~ FRP successful startup
[DSP] X(+0000ms)GW2:FIU~ T.38 version 0
[DSP] X(+0000ms)GW2:FIU~ FND successful startup: T.38 UDPTL network protocol
[DSP] X(+0000ms)GW2:FIU~ FIU is opened: frame size = 10 ms
[DSP] X(+0000ms)GW3:FIU~ iffax_FP_FM_TONE_DET_CTRL ControlCode: 1
[DSP] Tone detect control is called in channel 3.
[DSP] X(+0000ms)GW3:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 3 0
[DSP] X(+0000ms)GW2:FIU~ FRP has been activated in state: startup
[DSP] X(+0009ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
[DSP] X(+0032ms)GW2:FIU~ Sent T.38 packet to network: CED ind
[DSP] X(+0053ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
[DSP] X(+0150ms)GW2:FIU~ Received T.38 packet with new payload type from network: CNG ind
[DSP] X(+0150ms)GW2:FIU~ Detected tone from remote: CNG
[DSP] X(+0150ms)GW3:FIU~ iffax_FP_FM_TONE_ON Tone: 1
[DSP] X(+0150ms)GW2:FIU~ Start of local tone generation: CNG
[DSP] X(+2533ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+6241ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_LOSS
[DSP] X(+6771ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+6832ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_CARRIER_DETECT
[DSP] X(+6853ms)GW3:FIU~ iffax_FP_FM_TONE_OFF
[DSP] X(+6853ms)GW2:FIU~ FRP state change: local low-speed receive
[DSP] X(+6874ms)GW2:FIU~ Sent T.38 packet to network: V.21 preamble ind
[DSP] X(+7811ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
[DSP] X(+7872ms)GW2:FIU~ FCF of current frame: CSI (0x2)
[DSP] X(+8528ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
[DSP] X(+8589ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
[DSP] X(+8630ms)GW2:FIU~ Received the final frame of a low-speed transmission
[DSP] X(+8651ms)GW2:FIU~ FCF of current frame: DIS (0x1)
[DSP] X(+8999ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
[DSP] X(+9020ms)GW2:FIU~ FRP state change: idle
[DSP] X(+9020ms)GW3:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 0 0
[DSP] X(+9040ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
[DSP] X(+9057ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
[2013-06-25 05:30:27] NOTICE[1316]: utils.c:305 HostPoolUpdater: ======host:MyPBX update dns======
[DSP] X(+9078ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
[DSP] X(+9110ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
[DSP] X(+9110ms)GW2:FIU~ FND T.38 decoder state change: transparent
[DSP] X(+9396ms)GW3:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 0 0
[DSP] X(+9396ms)GW3:FIU~ iffax_FP_FM_DELAY DelayTime: 850
[DSP] X(+9396ms)GW2:FIU~ FRP state change: remote low-speed receive
[DSP] X(+9595ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
[DSP] X(+9595ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
[DSP] X(+9895ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
[DSP] X(+9895ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
[DSP] X(+9916ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 192
[DSP] X(+9936ms)GW2:FIU~ FCF of current frame: TSI (0x42)
[DSP] X(+9936ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 194
[DSP] X(+9970ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+9991ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10014ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10056ms)GW2:FIU~ FND T.38 decoder state change: transparent
[DSP] X(+10056ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10076ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10097ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10138ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10153ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10174ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
[DSP] X(+10174ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10196ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10217ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps - long training ind
[DSP] X(+10237ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10258ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10278ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10319ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10340ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10360ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10381ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10421ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10442ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
[DSP] X(+10462ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
[DSP] X(+10462ms)GW2:FIU~ Received the final frame of a low-speed transmission
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_TONE_DET_CTRL ControlCode: 0
[DSP] X(+10462ms)GW2:FIU~ FCF of current frame: DCS (0x41)
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 193
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 0
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 70
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 30
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
[DSP] X(+10462ms)GW3:FIU~ Decoded DCS: modem 12, bit_rate 14400
[DSP] X(+10462ms)GW2:FIU~ SLP page mode: transparent
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_MODE 0 0 1 0 0 4 0
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_DELAY DelayTime: 60
[DSP] X(+10462ms)GW2:FIU~ FRP state change: idle
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 0 1 0 4 12
[DSP] X(+10462ms)GW2:FIU~ FRP state change: remote TCF receive
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_FILL_PATTERN FillByte: 0
[DSP] X(+10462ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 0 0 1 0 12
[DSP] X(+10895ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+10895ms)GW2:FIU~ FND T.38 decoder state change: high-speed data
[DSP] X(+11196ms)GW2:FIU~ Received first high-speed data bytes by FRP from either modem or network
[DSP] X(+12079ms)GW2:FIU~ FND T.38 decoder state change: transparent
[DSP] X(+12141ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
[DSP] X(+12793ms)GW3:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 0 0
[DSP] X(+12793ms)GW3:FIU~ Trainability (TCF) test succ - 23328 total bits. longest run of zeros was 23328
[DSP] X(+12793ms)GW2:FIU~ FRP state change: idle
[DSP] X(+12793ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
[DSP] X(+13383ms)GW2:FIU~ FRP state change: local low-speed receive
[DSP] X(+13383ms)GW3:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 2 0
[DSP] X(+13404ms)GW2:FIU~ Sent T.38 packet to network: V.21 preamble ind
[DSP] X(+13425ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+13506ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_CARRIER_DETECT
[DSP] X(+14219ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
[DSP] X(+14261ms)GW2:FIU~ Received the final frame of a low-speed transmission
[DSP] X(+14281ms)GW2:FIU~ FCF of current frame: CFR (0x21)
[DSP] X(+14343ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
[DSP] X(+14343ms)GW2:FIU~ FRP state change: idle
[DSP] X(+14343ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 2 8
[DSP] X(+14363ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
[DSP] X(+14363ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+14384ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
[DSP] X(+14440ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps - short training ind
[DSP] X(+14493ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+14493ms)GW2:FIU~ FND T.38 decoder state change: high-speed data
[DSP] X(+14722ms)GW2:FIU~ FRP state change: remote high-speed receive
[DSP] X(+14722ms)GW3:FIU~ iffax_FP_FM_FILL_PATTERN FillByte: 255
[DSP] X(+14722ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 1 0 1 3 8
[DSP] X(+14776ms)GW2:FIU~ Received first high-speed data bytes by FRP from either modem or network
[DSP] X(+16880ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+16880ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+16934ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+16934ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+16998ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+16998ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+17062ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+17062ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+17116ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+17116ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+17181ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+17181ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+17234ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+17234ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+17299ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+17299ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+17344ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+17344ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+17419ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+17419ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+17911ms)GW2:FIU~ Loss of data: number of lost packets = 8
[DSP] X(+19050ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19050ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19103ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19103ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19104ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19104ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19168ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19168ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19168ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19168ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19211ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19211ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19233ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19233ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19265ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19265ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19287ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19287ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19330ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19330ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19351ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19351ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19404ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19404ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19405ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19405ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19448ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19448ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19512ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19512ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19534ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19534ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+19566ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+19566ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+20350ms)GW2:FIU~ Loss of data: number of lost packets = 1
[DSP] X(+20404ms)GW2:FIU~ Loss of data: number of lost packets = 8
[DSP] X(+22650ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22650ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+22693ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22693ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+22714ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22714ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+22747ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22747ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+22768ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22768ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+22811ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22811ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+22833ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22833ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+22885ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22885ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+22887ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22887ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+22950ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22950ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+22951ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+22951ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] :FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] cket error
[DSP] X(+23007ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+23009ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+23009ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+23048ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+23048ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+23069ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+23069ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+23112ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+23112ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+23134ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+23134ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+23186ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+23186ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+23230ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+23369ms)GW2:FIU~ Loss of data: number of lost packets = 8
[DSP] X(+23369ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+24874ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+24874ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+24906ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+24906ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+24928ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+24928ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+24971ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+24971ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+24993ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+24993ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25035ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25035ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25047ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25047ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25089ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25089ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25111ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25111ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25154ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25154ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25165ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25165ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25208ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25208ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25229ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25229ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25272ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25272ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25294ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25294ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25346ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25346ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25347ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25347ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25390ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25390ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25455ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+25455ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+25926ms)GW2:FIU~ Loss of data: number of lost packets = 8
[DSP] X(+27087ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27087ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27088ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27088ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27131ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27131ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27152ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27152ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27195ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27195ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27207ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27207ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27249ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27249ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27270ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27270ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27313ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27313ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27335ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27335ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27367ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27367ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27389ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27389ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27432ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27432ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27453ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27453ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27506ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27506ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27507ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27507ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27550ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27550ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27572ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27572ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+27614ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+27614ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+28086ms)GW2:FIU~ Loss of data: number of lost packets = 8
[DSP] X(+29239ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29239ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29250ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29250ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29292ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29292ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29314ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29314ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29357ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29357ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29379ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29379ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29411ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29411ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29432ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29432ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29475ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29475ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29497ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29497ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29529ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29529ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29550ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29550ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29593ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29593ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29615ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29615ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29658ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29658ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29669ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29669ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29711ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29711ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29733ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29733ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+29785ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+29785ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+30259ms)GW2:FIU~ Loss of data: number of lost packets = 8
[DSP] X(+31470ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+31470ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+31516ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+31516ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+31558ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+31558ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+31634ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+31634ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+31676ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+31676ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+31752ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+31752ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+31817ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+31817ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+31891ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+31891ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+31935ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+31935ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+32010ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+32010ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+32501ms)GW2:FIU~ Loss of data: number of lost packets = 8
[DSP] X(+33664ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+33664ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+33705ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+33705ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+33728ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+33728ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+33802ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+33802ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+33846ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+33846ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+33921ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+33921ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+33964ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+33964ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+34028ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+34028ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+34123ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+34123ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+34166ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+34166ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+34292ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+34744ms)GW2:FIU~ Loss of data: number of lost packets = 7
[DSP] X(+34744ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
[DSP] X(+34744ms)GW2:FIU~ FND T.38 decoder state change: transparent
[DSP] X(+34744ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
[DSP] X(+34744ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
[DSP] X(+34744ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
[DSP] X(+34765ms)GW2:FIU~ FND T.38 decoder state change: transparent
[DSP] X(+34801ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 7 0
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_DELAY DelayTime: 60
[DSP] X(+34964ms)GW2:FIU~ FRP state change: idle
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 0 0
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_DELAY DelayTime: 850
[DSP] X(+34964ms)GW2:FIU~ FRP state change: remote low-speed receive
[DSP] X(+34964ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
[DSP] X(+34964ms)GW2:FIU~ Received the final frame of a low-speed transmission
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
[DSP] X(+34964ms)GW2:FIU~ FCF of current frame: MPS (0x72)
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 242
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_MODE 0 0 1 0 0 4 0
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_DELAY DelayTime: 60
[DSP] X(+34964ms)GW2:FIU~ FRP state change: idle
[DSP] X(+34964ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 4 8
[DSP] X(+35189ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+35311ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+35535ms)GW2:FIU~ FRP state change: local low-speed receive
[DSP] X(+35535ms)GW3:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 2 0
[DSP] X(+35556ms)GW2:FIU~ Sent T.38 packet to network: V.21 preamble ind
[DSP] X(+35678ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+35739ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_CARRIER_DETECT
[DSP] X(+36465ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
[DSP] X(+36506ms)GW2:FIU~ Received the final frame of a low-speed transmission
[DSP] X(+36526ms)GW2:FIU~ FCF of current frame: MCF (0x31)
[DSP] X(+36567ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
[DSP] X(+36567ms)GW2:FIU~ FRP state change: idle
[DSP] X(+36567ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 2 8
[DSP] X(+36588ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
[DSP] X(+36588ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+36609ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
[DSP] X(+36660ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps - short training ind
[DSP] X(+36725ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+36725ms)GW2:FIU~ FND T.38 decoder state change: high-speed data
[DSP] X(+36929ms)GW2:FIU~ FRP state change: remote high-speed receive
[DSP] X(+36929ms)GW3:FIU~ iffax_FP_FM_FILL_PATTERN FillByte: 255
[DSP] X(+36929ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 1 0 1 3 8
[DSP] X(+37004ms)GW2:FIU~ Received first high-speed data bytes by FRP from either modem or network
[DSP] X(+39047ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+39047ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+39101ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+39101ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+39166ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+39166ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+39230ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+39230ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+39284ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+39284ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+39369ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+39369ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+39422ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+39422ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+39466ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+39466ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+39540ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+39540ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+39585ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+39585ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+40089ms)GW2:FIU~ Loss of data: number of lost packets = 8
[DSP] X(+41208ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+41208ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+41262ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+41262ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+41326ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+41326ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+41402ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+41402ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+41444ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+41444ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+41529ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+41529ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+41583ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+41583ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+41627ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+41627ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+41701ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+41701ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+41766ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+41766ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+42249ms)GW2:FIU~ Loss of data: number of lost packets = 8
[DSP] X(+43445ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+43445ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+43488ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+43488ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+43553ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+43553ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+43606ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+43606ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+43671ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+43671ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+43724ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+43724ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+43809ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+43809ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+43864ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+43864ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+43907ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+43907ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+44680ms)GW2:FIU~ Loss of data: number of lost packets = 1
[DSP] X(+44734ms)GW2:FIU~ Loss of data: number of lost packets = 8
[DSP] X(+47048ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47048ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47110ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47110ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47171ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47171ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47233ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47233ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47280ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47280ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47342ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47342ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47362ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47362ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47398ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47398ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47419ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47419ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47460ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47460ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47480ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47480ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47521ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47521ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47542ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47542ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+47583ms)GW2:FIU~ Received T.38 packet with new payload type from network: Rx packet error
[DSP] X(+47583ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
[DSP] X(+48296ms)GW2:FIU~ Loss of data: number of lost packets = 4
[DSP] X(+48296ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
[DSP] X(+48296ms)GW2:FIU~ FND T.38 decoder state change: transparent
[DSP] X(+48296ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
[DSP] X(+48296ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
[DSP] X(+48296ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
[DSP] X(+48296ms)GW3:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 7 0
[DSP] X(+48296ms)GW3:FIU~ iffax_FP_FM_DELAY DelayTime: 60
[DSP] X(+48296ms)GW2:FIU~ FRP state change: idle
[DSP] X(+48296ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
[DSP] X(+48296ms)GW3:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 0 0
[DSP] X(+48296ms)GW3:FIU~ iffax_FP_FM_DELAY DelayTime: 850
[DSP] X(+48296ms)GW2:FIU~ FRP state change: remote low-speed receive
[DSP] X(+48296ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
[DSP] X(+48296ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
[DSP] X(+48296ms)GW2:FIU~ Received the final frame of a low-speed transmission
[DSP] X(+48296ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
[DSP] X(+48296ms)GW2:FIU~ FCF of current frame: EOP (0x74)
[DSP] X(+48296ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 244
[DSP] X(+48318ms)GW2:FIU~ FND T.38 decoder state change: transparent
[DSP] X(+48318ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
[DSP] X(+48318ms)GW3:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
[DSP] X(+48318ms)GW3:FIU~ iffax_FP_FM_MODE 0 0 1 0 0 4 0
[DSP] X(+48318ms)GW3:FIU~ iffax_FP_FM_DELAY DelayTime: 60
[DSP] X(+48318ms)GW2:FIU~ FRP state change: idle
[DSP] X(+48318ms)GW3:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 4 8
[DSP] X(+48527ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+48691ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+49084ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
[DSP] X(+49084ms)GW3:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 0 0
[DSP] X(+49084ms)GW3:FIU~ iffax_FP_FM_DELAY DelayTime: 850
[DSP] X(+49084ms)GW2:FIU~ FRP state change: remote low-speed receive
[DSP] X(+49146ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_PREAMBLE_DETECT
[DSP] X(+49166ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
[DSP] X(+49186ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_PREAMBLE_DETECT
[DSP] X(+49558ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
[DSP] X(+49558ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
[DSP] X(+49621ms)GW2:FIU~ FND T.38 decoder state change: transparent
[DSP] X(+49866ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
[DSP] X(+49866ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
[DSP] X(+49886ms)GW2:FIU~ Received the final frame of a low-speed transmission
[DSP] X(+49886ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
[DSP] X(+49906ms)GW2:FIU~ FCF of current frame: DCN (0x5F)
[DSP] X(+49906ms)GW3:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 223
[DSP] X(+49906ms)GW3:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
[DSP] X(+49906ms)GW3:FIU~ iffax_FP_FM_MODE 0 0 1 0 0 4 0
[DSP] X(+49906ms)GW3:FIU~ iffax_FP_FM_DELAY DelayTime: 60
[DSP] X(+49906ms)GW3:FIU~ iffax_FP_FM_SYNC
[DSP] X(+50210ms)GW2:FIU~ FIU is closed

Why??

  • Buga,

    The only reason I can think of that is that we are running out of High Speed buffers. The rate at which which we are are receiving the data from the network is higher than the rate at which we are playing out the same on the telephony side. With 100 high speed buffers we can buffer up-to 1 second. So to resolve the issue we need to either control the rate at which packets are received by the FIU or increase the number of High speed buffers.

    Let me know if it helps.

    Thanks

    Yogesh

  • Hi Yogesh,
            As you said, the rate at which which we are are receiving the data from the network is too fast.
    Part of data and its timestamp were as follows:

                timestamp: 26291 (ms)
                data frame: d0  1 e0  0 35  0 53 66 a0  2 9b 35  0 14 d9 a8  0 a6 cd 40  5 36 6a  0 29 b3 50  1 6b 99 a4 89
                            90 58  0 5a 81 11 27 4d 22 12 d1 11 a3 4f 52 49 93 99  5  0  5 90 34 74 64 9b 85

                timestamp: 26312 (ms)
                data frame: d0  1 e0  0 35 ad 94 24 64 f5 5a 7a 44 25 1e 23 45 5d 49 26 ad b2  a  0  b 78 42 e8 4b 5b c4 95
                            37 43 39 c6 20 2f 34 92 8c e9 5a cd 67 3e a9 8d e5 10 ae 12 fd 24 79 12 21 a4 9d

                timestamp: 26313 (ms)
                data frame: d0  1 e0  0 35 ce 27 18 23 c1 d3 75 d4 92 74 f4 83 6c 83  0  5 bc 62 d0 de 4c c7 56 87 b5 86 af
                            9e ae f8 c4  5 66 4e 51 53 51 de 9e 4f 6b d2 56 87 57 d5  d 55 20 71 8f 30 97 c0

                timestamp: 26334 (ms)
                data frame: d0  1 e0  0 35 c5 a6 1d 47 a0 68 aa a6 92  6 1c fe b7 c9 f3 da 81 80 e4  d 90 60  0 b7 7f 46 22
                            12 ce 95 ba d7 82 11 cf cf 5e 98 1a  9 5f 3b 57 7a 8c f6 a9 f1 cc 74 f8 e8 76 8e

                timestamp: 26355 (ms)
                data frame: d0  1 e0  0 35 8a 9d 77 43 47 57 9d 30 ff  e 74 8d 23 bd 47 f6 81 35 f5 ba  7 ce af 3e 4d a4 54
                            f3 aa cc 66 7c  b 51 c0 8c 84 c0  5 bb e1 90 c8 4b a6 ae 4e bc 1c f4 fc f5 e7 cd

                timestamp: 26377 (ms)
                data frame: d0  1 e0  0 35  3 41 2b e7 6a ef 51 9e d4  b a3 a2 a7 5d d8 d3 4f e1 8e 87 22 3f 18 e8 7c e9 19
                            d5 56 6a 3f b4 21 e9 f9 eb 76 13 9d 54 7c 9b 48 a9 5f 55 98 cc f8 17 45 a6 e1 19

                timestamp: 26377 (ms)
                data frame: d0  1 e0  0 35  9 80  b 71 f7  8 4d 97  6 f0 84 40 d7 f4 d1 cf 42 46 eb 2e 84 60 fe e9 eb 64 11
                            1e 56 b3 c4 1a a2 a6 9f cc  f  7 f7 38 8f f9 e7 ed 3f 35 16 97 e1 3f b1 55 ce be

            I try to control the rate at which packets are received by the FIU, such as one frame every 10 milliseconds.
    But it makes no difference. When setting the rate to one frame every 20 millisecondsor, log message as follows:

                ...
                [DSP] X(+10500ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
                [DSP] X(+10500ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
                [DSP] X(+10500ms)GW2:FIU~ Received the final frame of a low-speed transmission
                [DSP] X(+10500ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
                [DSP] X(+10500ms)GW0:FIU~ iffax_FP_FM_TONE_DET_CTRL ControlCode: 0
                [DSP] X(+10500ms)GW2:FIU~ FCF of current frame: DCS (0x41)
                [DSP] X(+10500ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 193
                [DSP] X(+10500ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 0
                [DSP] X(+10500ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 70
                [DSP] X(+10520ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 30
                [DSP] X(+10520ms)GW0:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
                [DSP] X(+10520ms)GW0:FIU~ Decoded DCS: modem 12, bit_rate 14400
                [DSP] X(+10520ms)GW2:FIU~ SLP page mode: transparent
                [DSP] X(+10520ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 1 0 0 1 0
                [DSP] X(+10520ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
                [DSP] X(+10520ms)GW2:FIU~ FRP state change: idle
                [DSP] X(+10520ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 0 1 0 1 12
                [DSP] X(+10520ms)GW2:FIU~ FRP state change: remote TCF receive
                [DSP] X(+10520ms)GW0:FIU~ iffax_FP_FM_FILL_PATTERN FillByte: 0
                [DSP] X(+10520ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 0 0 1 0 12
                [DSP] X(+10940ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
                [DSP] X(+10940ms)GW2:FIU~ FND T.38 decoder state change: high-speed data
                [DSP] X(+11240ms)GW2:FIU~ Received first high-speed data bytes by FRP from either modem or network
                [DSP] X(+12123ms)GW2:FIU~ FND T.38 decoder state change: transparent
                [DSP] X(+12183ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
                [DSP] X(+12843ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 0 0
                [DSP] X(+12843ms)GW0:FIU~ Trainability (TCF) test succ - 23328 total bits. longest run of zeros was 23328
                [DSP] X(+12843ms)GW2:FIU~ FRP state change: idle
                [DSP] X(+12843ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 7 8
                [DSP] X(+13443ms)GW2:FIU~ FRP state change: local low-speed receive
                [DSP] X(+13443ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 2 0
                [DSP] X(+13463ms)GW2:FIU~ Sent T.38 packet to network: V.21 preamble ind
                [DSP] X(+13503ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
                [DSP] X(+13503ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
                [DSP] X(+13503ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_PREAMBLE
                [DSP] X(+13563ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_CARRIER_DETECT
                [DSP] X(+14003ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
                [DSP] X(+14003ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
                [DSP] X(+14203ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
                [DSP] X(+14243ms)GW2:FIU~ Received the final frame of a low-speed transmission
                [DSP] X(+14263ms)GW2:FIU~ FCF of current frame: CFR (0x21)
                [DSP] X(+14303ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14323ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
                [DSP] X(+14323ms)GW2:FIU~ FRP state change: idle
                [DSP] X(+14323ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 6 8
                [DSP] X(+14323ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14343ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
                [DSP] X(+14343ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
                [DSP] X(+14363ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
                [DSP] X(+14363ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14383ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14403ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14423ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14463ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14483ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14503ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14543ms)GW2:FIU~ FND T.38 decoder state change: transparent
                [DSP] X(+14543ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14563ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14583ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14623ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14643ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14663ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14683ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14723ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14743ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14763ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14803ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14823ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14843ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14883ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14883ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_FRAME_COMP
                [DSP] X(+14883ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14883ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14883ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_DATA_BYTE
                [DSP] X(+14883ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_FRAME_COMP
                [DSP] X(+14883ms)GW2:FIU~ Received ignored network event in current FRP state: FND_FRP_SIGNAL_END
                [DSP] X(+15030ms)GW2:FIU~ FIU is closed

            Then I try to increase the number of High speed buffers by changing the value of fiuSizeCfg.NumInternalFIUBufs,
    such as 200, 300 or 1000, log message as follows:

                [DSP] X(+12777ms)GW0:FIU~ Trainability (TCF) test succ - 23328 total bits. longest run of zeros was 23328
                [DSP] X(+12777ms)GW2:FIU~ FRP state change: idle
                [DSP] X(+12777ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 7 8
                [DSP] X(+13357ms)GW2:FIU~ FRP state change: local low-speed receive
                [DSP] X(+13357ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 2 0
                [DSP] X(+13367ms)GW2:FIU~ Sent T.38 packet to network: V.21 preamble ind
                [DSP] X(+13397ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
                [DSP] X(+13467ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_CARRIER_DETECT
                [DSP] X(+14100ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
                [DSP] X(+14130ms)GW2:FIU~ Received the final frame of a low-speed transmission
                [DSP] X(+14160ms)GW2:FIU~ FCF of current frame: CFR (0x21)
                [DSP] X(+14200ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
                [DSP] X(+14210ms)GW2:FIU~ FRP state change: idle
                [DSP] X(+14210ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
                [DSP] X(+14220ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
                [DSP] X(+14230ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
                [DSP] X(+14230ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
                [DSP] X(+14290ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps - short training ind
                [DSP] X(+14340ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
                [DSP] X(+14340ms)GW2:FIU~ FND T.38 decoder state change: high-speed data
                [DSP] X(+14583ms)GW2:FIU~ FRP state change: remote high-speed receive
                [DSP] X(+14583ms)GW0:FIU~ iffax_FP_FM_FILL_PATTERN FillByte: 255
                [DSP] X(+14583ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 0 1 2 8
                [DSP] X(+14633ms)GW2:FIU~ Received first high-speed data bytes by FRP from either modem or network
                [DSP] X(+18268ms)GW2:FIU~ Loss of data: number of lost packets = 8
                [DSP] X(+21015ms)GW2:FIU~ Loss of data: number of lost packets = 8
                [DSP] X(+23738ms)GW2:FIU~ Loss of data: number of lost packets = 8
                [DSP] X(+26495ms)GW2:FIU~ Loss of data: number of lost packets = 8
                [DSP] X(+29223ms)GW2:FIU~ Loss of data: number of lost packets = 8
                [DSP] X(+31943ms)GW2:FIU~ Loss of data: number of lost packets = 8
                [DSP] X(+34916ms)GW2:FIU~ Loss of data: number of lost packets = 7
                [DSP] X(+34916ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
                [DSP] X(+34916ms)GW2:FIU~ FND T.38 decoder state change: transparent
                [DSP] X(+34916ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
                [DSP] X(+34916ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
                [DSP] X(+34916ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
                [DSP] X(+34916ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 7 0
                [DSP] X(+34916ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
                [DSP] X(+34916ms)GW2:FIU~ FRP state change: idle
                [DSP] X(+34916ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
                [DSP] X(+34916ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 0 0
                [DSP] X(+34916ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 850
                [DSP] X(+34916ms)GW2:FIU~ FRP state change: remote low-speed receive
                [DSP] X(+34916ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
                [DSP] X(+34916ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
                [DSP] X(+34916ms)GW2:FIU~ Received the final frame of a low-speed transmission
                [DSP] X(+34916ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
                [DSP] X(+34916ms)GW2:FIU~ FCF of current frame: MPS (0x72)
                [DSP] X(+34916ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 242
                [DSP] X(+34926ms)GW2:FIU~ FND T.38 decoder state change: transparent
                [DSP] X(+34926ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
                [DSP] X(+34926ms)GW0:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
                [DSP] X(+34926ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 1 0 0 1 0
                [DSP] X(+34926ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
                [DSP] X(+34926ms)GW2:FIU~ FRP state change: idle
                [DSP] X(+34926ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
                [DSP] X(+35134ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
                [DSP] X(+35264ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
                [DSP] X(+35494ms)GW2:FIU~ FRP state change: local low-speed receive
                [DSP] X(+35494ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 2 0
                [DSP] X(+35504ms)GW2:FIU~ Sent T.38 packet to network: V.21 preamble ind
                [DSP] X(+35624ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
                [DSP] X(+35694ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_CARRIER_DETECT
                [DSP] X(+36414ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
                [DSP] X(+36444ms)GW2:FIU~ Received the final frame of a low-speed transmission
                [DSP] X(+36474ms)GW2:FIU~ FCF of current frame: MCF (0x31)
                [DSP] X(+36514ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
                [DSP] X(+36524ms)GW2:FIU~ FRP state change: idle
                [DSP] X(+36524ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
                [DSP] X(+36534ms)GW2:FIU~ Sent T.38 packet to network: V.21 data
                [DSP] X(+36544ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
                [DSP] X(+36544ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
                [DSP] X(+36594ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps - short training ind
                [DSP] X(+36654ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
                [DSP] X(+36654ms)GW2:FIU~ FND T.38 decoder state change: high-speed data
                [DSP] X(+36884ms)GW2:FIU~ FRP state change: remote high-speed receive
                [DSP] X(+36884ms)GW0:FIU~ iffax_FP_FM_FILL_PATTERN FillByte: 255
                [DSP] X(+36884ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 0 1 2 8
                [DSP] X(+36944ms)GW2:FIU~ Received first high-speed data bytes by FRP from either modem or network
                [DSP] X(+40568ms)GW2:FIU~ Loss of data: number of lost packets = 8
                [DSP] X(+43292ms)GW2:FIU~ Loss of data: number of lost packets = 8
                [DSP] X(+46246ms)GW2:FIU~ Loss of data: number of lost packets = 1
                [DSP] X(+46306ms)GW2:FIU~ Loss of data: number of lost packets = 8
                [DSP] X(+46608ms)GW2:FIU~ FND T.38 decoder state change: transparent
                [DSP] X(+46648ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
                [DSP] X(+46698ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
                [DSP] X(+47188ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
                [DSP] X(+47188ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
                [DSP] X(+47228ms)GW2:FIU~ FND T.38 decoder state change: transparent
                [DSP] X(+47308ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 0
                [DSP] X(+47308ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 7 0
                [DSP] X(+47308ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
                [DSP] X(+47308ms)GW2:FIU~ FRP state change: idle
                [DSP] X(+47308ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
                [DSP] X(+47308ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 0 0
                [DSP] X(+47308ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 850
                [DSP] X(+47308ms)GW2:FIU~ FRP state change: remote low-speed receive
                [DSP] X(+47328ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
                [DSP] X(+47478ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
                [DSP] X(+47478ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
                [DSP] X(+47508ms)GW2:FIU~ Received the final frame of a low-speed transmission
                [DSP] X(+47508ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
                [DSP] X(+47528ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
                [DSP] X(+47538ms)GW2:FIU~ FCF of current frame: EOP (0x74)
                [DSP] X(+47538ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 244
                [DSP] X(+47538ms)GW0:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
                [DSP] Chan 0 Unexpected msg. Detect the end of an HDLC frame.
                [DSP] X(+47538ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 1 0 0 1 0
                [DSP] X(+47538ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
                [DSP] X(+47538ms)GW2:FIU~ FRP state change: idle
                [DSP] X(+47538ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
                [DSP] X(+48998ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
                [DSP] X(+48998ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 0 0
                [DSP] X(+48998ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 850
                [DSP] X(+48998ms)GW2:FIU~ FRP state change: remote low-speed receive
                [DSP] X(+49498ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
                [DSP] X(+49498ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
                [DSP] X(+49548ms)GW2:FIU~ FND T.38 decoder state change: transparent
                [DSP] X(+49788ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
                [DSP] X(+49788ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
                [DSP] X(+49818ms)GW2:FIU~ Received the final frame of a low-speetransmission
                [DSP] X(+49818ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
                [DSP] X(+49848ms)GW2:FIU~ FCF of current frame: DCN (0x5F)
                [DSP] X(+49848ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 223
                [DSP] X(+49848ms)GW0:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
                [DSP] X(+49848ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 1 0 0 1 0
                [DSP] X(+49848ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
                [DSP] X(+49848ms)GW0:FIU~ iffax_FP_FM_SYNC
                [DSP] X(+49848ms)GW2:FIU~ FIU is close

            As above, "V.17 14400bps data" and "Rx packet error" disappeared, and "Loss of data: number of lost packets"
    remained. Is it correct that increasing the number of High speed buffers by changing the value of
    fiuSizeCfg.NumInternalFIUBufs? If not, how to increase the number of High speed buffers ?

  • Hi buga,

    From the logs it seems that:

    1) The data in 1 packet was greater than 20 ms of  fax data. This is the reason that even after controlling  the packet rate you were not able to avoid overflow.

    2) With increasing NumInternalFIUBufs you were able to buffer more data and were able to avoid  overflow.

    3) The lost packets are due to FIU having issues validating the T.38 packets. This could be due to:

    •     The SIZE of IFP greater than 200 Bytes. This was design limitation with previous versions of FAXLIB and has been increased to 360 bytes in the latest version of FAXLIB. Could you please provide the version of FAXLIB that you are using. 

    If this is not the reason could you please share the ethereal trace of the T.38 packet to debug this further.

    Regards

    Yogesh

  • Hi Yogesh,
        What do you mean by "the data in 1 packet was greater than 20 ms of fax data" ? Do you mean that I have to devide the packet into some parts? If yes, how? My FAXLIB is faxlib_C64P_2_0_0_1. And, I try the latest version of FIU in faxlib_C64P_2_1_0_1. It is the logs:

    [DSP] X(+0000ms)GW2:FIU~ FRP successful startup
    [DSP] X(+0000ms)GW2:FIU~ T.38 version 0
    [DSP] X(+0000ms)GW2:FIU~ FND successful startup: T.38 UDPTL network protocol
    [DSP] X(+0000ms)GW2:FIU~ FIU is opened: frame size = 10 ms
    [DSP] X(+0000ms)GW0:FIU~ iffax_FP_FM_TONE_DET_CTRL ControlCode: 1
    [DSP] Tone detect control is called in channel 0.
    [DSP] X(+0000ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 0 0
    [DSP] X(+0000ms)GW2:FIU~ FRP has been activated in state: startup
    [DSP] X(+0008ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
    [DSP] X(+0043ms)GW2:FIU~ Sent T.38 packet to network: CED ind
    [DSP] X(+0043ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
    [DSP] X(+0139ms)GW2:FIU~ Received T.38 packet with new payload type from network: CNG ind
    [DSP] X(+0139ms)GW2:FIU~ Detected tone from remote: CNG
    [DSP] X(+0139ms)GW0:FIU~ iffax_FP_FM_TONE_ON Tone: 1
    [DSP] X(+0139ms)GW2:FIU~ Start of local tone generation: CNG
    [DSP] X(+2537ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
    [DSP] X(+6250ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_LOSS
    [DSP] X(+6780ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
    [DSP] X(+6841ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_CARRIER_DETECT
    [DSP] X(+6861ms)GW0:FIU~ iffax_FP_FM_TONE_OFF
    [DSP] X(+6861ms)GW2:FIU~ FRP state change: local low-speed receive
    [DSP] X(+6882ms)GW2:FIU~ Sent T.38 packet to network: V.21 preamble ind
    [DSP] X(+7819ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
    [DSP] X(+7881ms)GW2:FIU~ FCF of current frame: CSI (0x2)
    [DSP] X(+8535ms)GW2:FIU~ Sent T.38 packet to network: unknown (0xC000)
    [DSP] X(+8598ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
    [DSP] X(+8618ms)GW2:FIU~ Received the final frame of a low-speed transmission
    [DSP] X(+8659ms)GW2:FIU~ FCF of current frame: DIS (0x1)
    [DSP] X(+9007ms)GW2:FIU~ Sent T.38 packet to network: unknown (0xC000)
    [DSP] X(+9007ms)GW2:FIU~ FRP state change: idle
    [DSP] X(+9007ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 3 0
    [DSP] X(+9028ms)GW2:FIU~ Sent T.38 packet to network: unknown (0xC000)
    [DSP] X(+9048ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
    [DSP] X(+9118ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
    [DSP] X(+9160ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
    [DSP] X(+9160ms)GW2:FIU~ FND T.38 decoder state change: transparent
    [DSP] X(+9446ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 0 0
    [DSP] X(+9446ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 850
    [DSP] X(+9446ms)GW2:FIU~ FRP state change: remote low-speed receive
    [DSP] X(+9635ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
    [DSP] X(+9635ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
    [DSP] X(+9935ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
    [DSP] X(+9935ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
    [DSP] X(+9956ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 192
    [DSP] X(+9976ms)GW2:FIU~ FCF of current frame: TSI (0x42)
    [DSP] X(+9976ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 194
    [DSP] X(+10020ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10032ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10054ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10095ms)GW2:FIU~ FND T.38 decoder state change: transparent
    [DSP] X(+10095ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10116ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10136ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10177ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10193ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10214ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
    [DSP] X(+10214ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10236ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10257ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps - long training ind
    [DSP] X(+10278ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10299ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10319ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10360ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10380ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10401ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10422ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10463ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10483ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 4
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
    [DSP] X(+10503ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
    [DSP] X(+10503ms)GW2:FIU~ Received the final frame of a low-speed transmission
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_TONE_DET_CTRL ControlCode: 0
    [DSP] X(+10503ms)GW2:FIU~ FCF of current frame: DCS (0x41)
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 193
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 0
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 70
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 30
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
    [DSP] X(+10503ms)GW0:FIU~ Decoded DCS: modem 12, bit_rate 14400
    [DSP] X(+10503ms)GW2:FIU~ SLP page mode: transparent
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 1 0
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
    [DSP] X(+10503ms)GW2:FIU~ FRP state change: idle
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 0 1 0 1 12
    [DSP] X(+10503ms)GW2:FIU~ FRP state change: remote TCF receive
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_FILL_PATTERN FillByte: 0
    [DSP] X(+10503ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 0 0 1 0 12
    [DSP] X(+10935ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
    [DSP] X(+10935ms)GW2:FIU~ FND T.38 decoder state change: high-speed data
    [DSP] X(+11235ms)GW2:FIU~ Received first high-speed data bytes by FRP from either modem or network
    [DSP] X(+12120ms)GW2:FIU~ FND T.38 decoder state change: transparent
    [DSP] X(+12160ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
    [DSP] X(+12813ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 0 0
    [DSP] X(+12813ms)GW0:FIU~ Trainability (TCF) test succ - 22896 total bits. longest run of zeros was 22896
    [DSP] X(+12813ms)GW2:FIU~ FRP state change: idle
    [DSP] X(+12813ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 7 8
    [DSP] X(+13404ms)GW2:FIU~ FRP state change: local low-speed receive
    [DSP] X(+13404ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 2 0
    [DSP] X(+13424ms)GW2:FIU~ Sent T.38 packet to network: V.21 preamble ind
    [DSP] X(+13465ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
    [DSP] X(+13526ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_CARRIER_DETECT
    [DSP] X(+14158ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
    [DSP] X(+14199ms)GW2:FIU~ Received the final frame of a low-speed transmission
    [DSP] X(+14219ms)GW2:FIU~ FCF of current frame: CFR (0x21)
    [DSP] X(+14281ms)GW2:FIU~ Sent T.38 packet to network: unknown (0xC000)
    [DSP] X(+14281ms)GW2:FIU~ FRP state change: idle
    [DSP] X(+14281ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 4 8
    [DSP] X(+14302ms)GW2:FIU~ Sent T.38 packet to network: unknown (0xC000)
    [DSP] X(+14302ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
    [DSP] X(+14322ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
    [DSP] X(+14373ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps - short training ind
    [DSP] X(+14427ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
    [DSP] X(+14427ms)GW2:FIU~ FND T.38 decoder state change: high-speed data
    [DSP] X(+14653ms)GW2:FIU~ FRP state change: remote high-speed receive
    [DSP] X(+14653ms)GW0:FIU~ iffax_FP_FM_FILL_PATTERN FillByte: 255
    [DSP] X(+14653ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 0 1 2 8
    [DSP] X(+14707ms)GW2:FIU~ Received first high-speed data bytes by FRP from either modem or network
    [DSP] X(+18381ms)GW2:FIU~ Loss of data: number of lost packets = 8
    [DSP] X(+21080ms)GW2:FIU~ Loss of data: number of lost packets = 8
    [DSP] X(+23842ms)GW2:FIU~ Loss of data: number of lost packets = 8
    [DSP] X(+26547ms)GW2:FIU~ Loss of data: number of lost packets = 8
    [DSP] X(+29258ms)GW2:FIU~ Loss of data: number of lost packets = 8
    [DSP] X(+32007ms)GW2:FIU~ Loss of data: number of lost packets = 8
    [DSP] X(+35052ms)GW2:FIU~ Loss of data: number of lost packets = 7
    [DSP] X(+35052ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
    [DSP] X(+35052ms)GW2:FIU~ FND T.38 decoder state change: transparent
    [DSP] X(+35052ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
    [DSP] X(+35052ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
    [DSP] X(+35052ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
    [DSP] X(+35052ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 7 0
    [DSP] X(+35052ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
    [DSP] X(+35052ms)GW2:FIU~ FRP state change: idle
    [DSP] X(+35052ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
    [DSP] X(+35052ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 0 0
    [DSP] X(+35052ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 850
    [DSP] X(+35052ms)GW2:FIU~ FRP state change: remote low-speed receive
    [DSP] X(+35052ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
    [DSP] X(+35052ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
    [DSP] X(+35052ms)GW2:FIU~ Received the final frame of a low-speed transmission
    [DSP] X(+35052ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
    [DSP] X(+35052ms)GW2:FIU~ FCF of current frame: MPS (0x72)
    [DSP] X(+35052ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 242
    [DSP] X(+35074ms)GW2:FIU~ FND T.38 decoder state change: transparent
    [DSP] X(+35074ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
    [DSP] X(+35074ms)GW0:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
    [DSP] X(+35074ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 1 0
    [DSP] X(+35074ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
    [DSP] X(+35074ms)GW2:FIU~ FRP state change: idle
    [DSP] X(+35074ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
    [DSP] X(+35278ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
    [DSP] X(+35421ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
    [DSP] X(+35645ms)GW2:FIU~ FRP state change: local low-speed receive
    [DSP] X(+35645ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 1 0 2 0
    [DSP] X(+35666ms)GW2:FIU~ Sent T.38 packet to network: V.21 preamble ind
    [DSP] X(+35788ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
    [DSP] X(+35849ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_CARRIER_DETECT
    [DSP] X(+36583ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
    [DSP] X(+36603ms)GW2:FIU~ Received the final frame of a low-speed transmission
    [DSP] X(+36645ms)GW2:FIU~ FCF of current frame: MCF (0x31)
    [DSP] X(+36685ms)GW2:FIU~ Sent T.38 packet to network: unknown (0xC000)
    [DSP] X(+36685ms)GW2:FIU~ FRP state change: idle
    [DSP] X(+36685ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 4 8
    [DSP] X(+36706ms)GW2:FIU~ Sent T.38 packet to network: unknown (0xC000)
    [DSP] X(+36706ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
    [DSP] X(+36727ms)GW2:FIU~ Sent T.38 packet to network: no signal ind
    [DSP] X(+36788ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps - short training ind
    [DSP] X(+36843ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.17 14400bps data
    [DSP] X(+36843ms)GW2:FIU~ FND T.38 decoder state change: high-speed data
    [DSP] X(+37069ms)GW2:FIU~ FRP state change: remote high-speed receive
    [DSP] X(+37069ms)GW0:FIU~ iffax_FP_FM_FILL_PATTERN FillByte: 255
    [DSP] X(+37069ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 0 1 0 8
    [DSP] X(+37123ms)GW2:FIU~ Received first high-speed data bytes by FRP from either modem or network
    [DSP] X(+40755ms)GW2:FIU~ Loss of data: number of lost packets = 8
    [DSP] X(+43455ms)GW2:FIU~ Loss of data: number of lost packets = 8
    [DSP] X(+46251ms)GW2:FIU~ Loss of data: number of lost packets = 8
    [DSP] X(+48142ms)GW2:FIU~ FND T.38 decoder state change: transparent
    [DSP] X(+48162ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
    [DSP] X(+48162ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
    [DSP] X(+48183ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
    [DSP] X(+48183ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
    [DSP] X(+48224ms)GW2:FIU~ FND T.38 decoder state change: transparent
    [DSP] X(+48264ms)GW2:FIU~ Received T.38 packet with new payload type from network: no signal ind
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 7 0
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
    [DSP] X(+48815ms)GW2:FIU~ FRP state change: idle
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 0 0
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 850
    [DSP] X(+48815ms)GW2:FIU~ FRP state change: remote low-speed receive
    [DSP] X(+48815ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
    [DSP] X(+48815ms)GW2:FIU~ Received the final frame of a low-speed transmission
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
    [DSP] X(+48815ms)GW2:FIU~ FCF of current frame: EOP (0x74)
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 244
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 1 0
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
    [DSP] X(+48815ms)GW2:FIU~ FRP state change: idle
    [DSP] X(+48815ms)GW0:FIU~ iffax_FP_FM_MODE 0 1 1 1 0 1 8
    [DSP] X(+49041ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
    [DSP] X(+49183ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_SIGNAL_DETECT
    [DSP] X(+49206ms)GW2:FIU~ Received T.38 packet with new payload type from network: preamble ind
    [DSP] X(+49206ms)GW0:FIU~ iffax_FP_FM_MODE 1 0 0 0 1 5 0
    [DSP] X(+49206ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 850
    [DSP] X(+49206ms)GW2:FIU~ FRP state change: remote low-speed receive
    [DSP] X(+49655ms)GW2:FIU~ Received ignored modem event in current FRP state: FM_FP_PREAMBLE_DETECT
    [DSP] X(+49691ms)GW2:FIU~ Received T.38 packet with new payload type from network: V.21 data
    [DSP] X(+49691ms)GW2:FIU~ FND T.38 decoder state change: low-speed data
    [DSP] X(+49754ms)GW2:FIU~ FND T.38 decoder state change: transparent
    [DSP] X(+50000ms)GW2:FIU~ Received first byte of a low-speed data frame: 0xFF
    [DSP] X(+50000ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 255
    [DSP] X(+50021ms)GW2:FIU~ Received the final frame of a low-speed transmission
    [DSP] X(+50021ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 200
    [DSP] X(+50041ms)GW2:FIU~ FCF of current frame: DCN (0x5F)
    [DSP] X(+50041ms)GW0:FIU~ iffax_FP_FM_DATA numBytes: 1 data[0]: 223
    [DSP] X(+50041ms)GW0:FIU~ iffax_FP_FM_FRAME_COMP FrameFcs: 0
    [DSP] X(+50041ms)GW0:FIU~ iffax_FP_FM_MODE 0 0 0 0 0 1 0
    [DSP] X(+50041ms)GW0:FIU~ iffax_FP_FM_DELAY DelayTime: 60
    [DSP] X(+50041ms)GW0:FIU~ iffax_FP_FM_SYNC
    [DSP] X(+50350ms)GW2:FIU~ FIU is closed

        The rx and tx IFP packet and final fax file are as attached. Let me know if you need more information.

    4201.tx_data.txt

    2235.rx_data.txt

    7120.fax.tiff

    Regards

    Buga

  • Buga,

    Regarding the amount of data in a single IFP, you do not have to divide the data, but the receive should be called at the same rate as transmit. For example if you are doing V.17 14400 bps call, the amount of data that will be generated

    Every 20 ms will be: 14400 *0.02 i.e. 288 bits i.e. 36 bytes

    Every 30 ms will be: 14400 * 0.03 i.e.432 bits i.e. 54 bytes.

    Every 40 ms will be: 14400 * 0.04 i.e.576 bits i.e. 72 bytes.

    In your case you were generating packets at every 30 ms and you were calling the receive in at every 20 ms causing overflow. 

    This is not an issue in real-time fax call involving two fax machines since the rate at which packets are generated and received are the same.But for the internet aware fax devices (store & forward) we need to avoid this. 

    Now the second issue that you are observing is with loss of packets. It seems that for some reason the FIU is invalidating those packets. The RX trace you sent is not actual input to the fiuReceiveIn. I need the xferpktInfo_t  pktIn trace that is passed to the fiuReceiveIn.

    Regards

    Yogesh

  • Buga,

    Were you able to validate the T.38 packets?

    Yogesh

     

  • Hi Yogesh,

        Thank you for your reply. Your answer is a great help. And sorry for the long delay in response.

        Actually, I'm a little confused at validating the T.38 packets.

    Buga

  • Buga,

    You can validate the T.38 packets using fiuValidatePkt() function in FIU. Please see fiuAPI.chm for more information.

    Yogesh

     

  • Hi Yogesh,

        The pktIn trace are detailed in the attached file. I wonder if the method in which I packed the UDPTL packet into xferpktInfo_t packet was correct. If not, how to convert the UDPTL packet into the xferpktInfo_t packet ?

    5415.pktIn.txt

    Regards

    Buga

  • I will look into the packet trace. Before that, I have quick questions regarding the source of packet trace.

    1) How did you capture the packet trace?

    2) Are all the T.38 packets in the packet trace valid?

    Regards

    Yogesh

     

  • Hi Yogesh   

        First, what do you mean by "capture"? I got the T.38 packets from Asterisk, and then I wrote a function to pack T.38 packets into xferpktInfo_t packet.

        The packet trace generated in DSP Side --> Through Codec Engine VISA API --> Got the trace in ARM Side.

        Second, I test all the T.38 packets using fiuValidatePkt() function. And all packets are valid.

        Best regards,

    Buga

  • Hi Buga,

    If you are able to validate the packet using fiuValidatePkt(), then there is no issue with xferpktInfo_t. and all the packets are valid. Now from the packets trace it seems that the High Speed packets are packetized every 30 ms. Are you calling fiuReceiveIn() with new packet every 30 ms?

    Regards

    Yogesh

  • Hi Yogesh,

        Your answer helps me a lot.

        The problem lie in the internet aware fax devices. It sent packets too fast. Sometimes I can receive 3 high speed packets(i.e. 54 bytes packet) in 40ms. And sometimes receive 1 high speed packet in 10ms, etc.

        So I have to save the received packets in buffer. Then create a new thread to process these data and talk to the originating fax devices.

        As you suggest, When I called fiuReceiveIn() with new packet every 30ms in Phase C(Actually, I have to call fiuReceiveIn() every 10ms or 11, ...15ms in Phase A and Phase B to ensure a real time talk to another fax device), the error message "Loss of data: number of lost packets" disappeared. And the first page of tiff file(Just got only one page) looks perfact.

        Now, the problem is I can not ensure a real time talk to the originating fax machine in the case that I called fiuReceiveIn() with new packet every 30ms. Is there some method to make fiu process 1 high speed packet( i.e. 54 bytes) every 10ms without error message?

    Best regards

    Buga