03-14-2022 01:03 AM - edited 03-14-2022 01:04 AM
Hi guys,
we are connect two building through L2VPN ( HQ & Branch ).
users phones in ( Branch ) are connected to ( HQ )'s CUCM without any issues, but the calls between the users in these buildings sometimes works and sometimes having issue with audio. ( ring reach but the caller cannot hear the responder ).
HQ and Branch are allowed those ports :
TCP- UDP 24576 - 32767
TCP 5060 - 5061
Phones uses SIP protocol
Solved! Go to Solution.
03-14-2022 04:31 AM
Problem with call quality is often related to network errors. You should start by looking at that end for your issues.
03-14-2022 04:31 AM
Problem with call quality is often related to network errors. You should start by looking at that end for your issues.
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