Hello ,
We are facing CALL DROP challenge as well as automatic activation of loudspeaker when answering calls. Extensions with this problems are 106,109 and 112.For other extensions , the issue happens very rare.
Attached is running config .
Pls go through and advise what might be wrong
Router in use is Cisco ISR 4331/K9 and IP phone models are Cisco CP-7821
Thanks,
Ibrahim
