My first thread. I have encounter some incompatibility on catalyst 10/100/1000Mbps POE switches.
My POE Device (PD) cannot be power up by 3750G (PSE). Found out that 3750G uses phantom power on pin 1, 2, 3, 6 which is IEEE 802.3af
Our 3rd party PD which is also IEEE 802.3af (similar to Cisco pre-standard PoE) uses spare pins 4, 5, 7, 8 for power only.
Anyway for the catalyst 3750G to power up using spare pins 4, 5, 7, 8 ?