We have few Cisco 6921 phones currently registered with our CUCUM BE3000.
We have migrated to a new AD DHCP server, but having problem with phones that are switched off and back on again. they don't simply register with the new DHCP server. CUCUM can ping and communicate to DHCP server, but phones that are restarted, have no luck. The phones there were left switched on, are working properly.
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...
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