We are using meetme in asterisk and
Quality in conference call is bad. Sort of hard to discribe
Its muffled and scratchy , calling same numbers directly and doing daisy chain of call, quality is fine (one person adds another)
Below are some system details.
asterisk -rx ‘dahdi show version’
DAHDI Version: 2.11.1 Echo Canceller:
asterisk -rx ‘core show version’
Asterisk 11.20.0 built by root @ scas3 on a x86_64 running Linux on 2017-11-30 19:57:24 UTC
Linux version 3.16.0-4-amd64 (email@example.com) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.39-1 (2016-12-30)
We have server with 32 cores, dedicated for doing voip with 64GB of RAM. Server clocks around 300 calls on average and there are no quality issues.
- What is causing this quality issue ?
- How do we track this and fix it ?
- Any more info I can provide here ?