The only bug CSCtf09186 with some 802.3af switches, which results in the Cisco Unified IP Phone 9951 and 9971 unable to negotiate for the additional power required to operate the IP phone's camera.For your case if you use power injector or other device , you shouldn't get any issues. Can you disable "no cdp-enable" and "no lldp tlv-select power-management" under the interface on the switch which connected to your IP phone and test?.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...