I'm trying to reply to the posting:
TPS23754: Wrong PoE classification TPS23754 with 802.3at GLOBTEK GT-96300-3656-T3-AP PoE injector/https://e2e.ti.com/support/power-management/f/196/t/784349
GlobTek was made aware of this issue and the product GLOBTEK GT-96300-3656-T3-AP PoE injector, the only Level VI Efficient POE injector on the market, has been updated to fix this issue of improper handshake and class 2 communication. All new production incorporates this fix. Sorry for the trouble!
Thanks!