Say you have two DP83TD510E-EVM and a 3-wire cable,
is it possible to use the old fashioned transformer center tapping method (receiver)
with two (0.1%-matched) injecting (6.8k/48V - 1k2/24V - 0k68/12V) resistors (transmitter)? (IEC61938/AES42)
How much care about TX+/TX- ? May the voltage ratings be exceeded if current ratings are observed?