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ankit.lathigara1
Beginner

Failed: 405 Method Not Allowed / SIP trunk disallows REGISTER

I Have DX80 Installed and Configured on CUCM, Rather than Registering on CUCM i think it is going for Registration on VCS with Following Error "Failed: 405 Method Not Allowed / SIP trunk disallows REGISTER"

2 REPLIES 2
ahalwan
Beginner

You can change the SIP port on the SIP Trunk Security Profile that is applied to the existing SIP trunk configured in CUCM and the Expressway-C neighbor zone for CUCM

 

You can check this article

 

https://www.cisco.com/c/en/us/support/docs/unified-communications/expressway/118798-technote-cucm-00.html#anc16 

b.winter
Advocate

Where do you want to register the DX80 in the first place? On CUCM or in Expressway?

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