we are experiencing some issues on a 8945 ip Phone. The user says that sometimes, people at the other end tell him that volume is very low and it's difficult to hear him. The user previously was using a 7941 and didn't have any problem, the issue started when we changed the phone with a 8945.
We tried changing the handset, we upgraded the phone to the latest firmware, nothing changed.
We disabled the g722 codec, so now every call is g711. Problem remains.
We had an issue where the microphone on 8961 SIP phones was too sensitive. We downgraded the firmware to a lower version and it worked better for the client. My understanding is changing the firmware is the only way to control the microphone on the phone.
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...