T3x not provisioning when connected to PoE port

[vondie]

1. Unfortunately, I only have one gigabit switch to test with.
2. I spent a great deal of time testing various ways to provision the phones. I have found some very odd results.
2.1. reprovision from phone GUI doesn't work at all. The phone just sits there.
2.2. reprovision from the 3cx GUI, sometimes initiates a reprovision, sometimes not. If it does attempt to reprovision, it does not succeed.
2.3. reset to factory at phone itself works. It resets the phone, then once booted up, performs a successful provision every time.
3. T32 phone works with reset to factory, T22 phone doesn't provision any way I have tried so far while on PoE.
4. T32 MAC = 00156551A4B7 and 001565419BFB; T22 MAC = 001565518F85 and 0015654DD5C3
5. I have updated the firmware for the T32 to 32.70.0.180, but the problem still remains.