Resolved! WS-4748 ports not granting POE power
4510 switch with 4 WS-4748-UPOE cards and now 2 of those cards are not granting POE to Cisco 8851 phones. Plenty of power and these cards were granting power and have some phones on them. The issues just seems to be on cards 1 & 4. Cards 2 & 3 will g...