We have a client that want to install a Call Manager Express in a Cisco 2821 router. Between the router and the subnet where we have to connect the IP phones, there is an ASA firewall. Can the IP phones be registered to the CME if they aren't directly connected to the same subnet?
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...