we have a remote site, and there is H323 voice gateway at that site, this gateway is behind the firewall, we implement firewall rules in the firewall, the phones start getting IP address from the dhcp, all TCP , UDP ports are open from the firewall side, we have to do factory reset to make the phones registered, can anyone tell me why? also if the router get reloaded we have to do factory reset again to make the phones registered.
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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