Voice prioritization (packet labeling) on routers, current firmware in routers, good cabling, clear IP path to platform/call manager with no to minimal hops on public internet; no packet loss, minimal jitter and latency, good MOS score of 4.0 or higher, use pre-assessment software before deployment, good bandwidth sizing (on G.729 codec approx 30k of bw needed per simultaneous call session; check data usage)
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...