Having an issue. Seems intermittant, but often. Users are making or recieveing calls that they can hear the other party, but the other party cannot hear them. Sometimes it works when the call is terminated and retried, sometimes.
Recently upgraded CCM to 4.2(3) from 4.0(1)sr2a. Upgraded OS from 2000.2.6 to 2000.4.4a. Installed DST fixes, and device pack 4.2.3 (13).
CCM is MCS 7825, have a VG248 using 1.2(1), a 1760 on 12.3. I the IOS versions are older, but I want to check everything else before I start updating these.
Thinking it was the new phone loads, I downgraded the loads one version. It fixed one user and the number i tested with, but other users are still experiencing issues.
Should I downgrade the loads even more, or am I missing something else? I did the upgrading last week, but issue did not appear until today.