Hi team!
We make upgrade to CUCM 12.5SU3 XU from 11.5SU8.
After upgrade we have several issues on a call to CMS(2.9.2) via Expressway(12.7) from all types of Jabber MRA.
1. Drop calls. Reason - OPUS payload mismatch.
At first INVITE Jabber and CMS confirm OPUS at 114 payload.
At 15 minute reinvite timer call try to reinitialize OPUS to 108 payload. Jabber even try to change payload(can be found at log), but using MP4A-LATM.
2. OPUS works like 711 on problem connections. No any dynamically codec tuning to channel. Get bndw 64k and stick on it
3. Using of OPUS proceed to one-way for participants. No any timer. Just random
Restoring by Hold/Unhold
4. Any codes. If we have ping >100ms audio restores in 25 seconds
May be anybody have same issues?
Be ready
