My company has a CUCM 7.0. I have implemented some Nokia E series phone with SIP connection to CUCM and they works fine. I have one question to ask:
If I NAT my CUCM to a public IP address on internet, can I connect my Nokia phone to CUCM by public IP? My goal is helping users connect to their phone number everywhere from their Nokia phone by Internet.
Thanks for your answer. I think about this solution because I know there are some public SIP servers so we can directly connect to this server by nokia phone. Asterik can also work by NAT. But that is so sad if CUCM can not
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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