I have been recieving reports from a remote site that has been newly added to our CUCM cluster that the sound quality on the phones is not too good. It sounds as if the user on the far side is very distant and low, muffled etc.
We are using MGCP and SCCP on the phones. The round trip delay is around 300ms to the site. There is a local ISDN line connected to the ISR on site.
Would packet loss be a factor for calls that break out locally to the PSTN? I can understand how call quality would be affected over site-to-site calls across the WAN but I would think local pstn calls should not be affected as long as the signalling is making it through...
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...