we are presenting problems with the Cisco IP Phone 7940 phone and reaching series called interrupted or noise, we have the modalities SIP has been revised network link, telephone and electricity supplier, did not find fault, the problem only occurs only for the person receiving the call (agent) from the other side (client) does not present difficulties, a suggestion, firmware, configuration, etc?
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...