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Hello everyone, so its 2024 and yes I still have the 7941s.Somehow they were stuck on upgrading and getting a 0 IP address even from the router/switch or the PC port. I somehow got it to hard reset using (3491672850*#). Now 4 out of 5 devices keep bl...

soperakos by Level 1
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Resolved! Call legs CUCM

Hi guys,In a call between internal user " managed by CUCM " and external user " PSTN ", what is the corrects diagrame representing the call legs :1-                                  internal -User  <--> CUCM <--> Gateway <--> external-user    OR,    ...

Please find the packet below of SIP SIP/2.0 500 Server Internal ErrorVia: SIP/2.0/UDP 10.174.33.124:5060;branch=z9hG4bK648297222;rport=5060Call-ID: 793882749From: <sip:10.157.2.10>;tag=766734447To: <sip:10.157.2.10>;tag=nn00016rCSeq: 3 REGISTERWarnin...

sahiltec by Level 1
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  • 6 replies
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Hi all,I discovered a strange issue today. Some calls when put on hold, cannot be resumed and just drop. The error code is 65.I have captured logs of one call here:  INVITE sip:399054336@103.149.14.247:5060 SIP/2.0 Via: SIP/2.0/UDP 103.149.31.4:5060;...