We upgrading to asterisk 1.2.2 yesterday and made the changes listed in the UPGRADE.txt file. After the upgrade evething worked fine but this morning all we get is silence we dial internally or externally.
I suspect that phones registeration expired somehow and the phones are now using different settings but I cannot see what.
No errors can be seen on the CLI (SIP debug) or on the sip logs on the phones. We are using SNOM 360’s with various firmware 4 to 5.2.
Any ideas welcome If I dont get this working soon will have to downgrade to * 1.0 which I am not keen to do.