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New Member

SIP/2.0 501 Not Implemented

Our 3845 SBC with:

C3845-IPVOICE_IVS-M 12.4(11)XW

close abnormaly the calls from Asterisk

platform with the message in the title.

Anybody hear something about ?

Best Regards

luciano

3 REPLIES
Hall of Fame Super Gold

Re: SIP/2.0 501 Not Implemented

Luciano, I've answered this already, the cisco does this a lot, either a bug or whatever, there is no evident fix but should not cause problems.

New Member

Re: SIP/2.0 501 Not Implemented

Thank You for the message.

There is a problem, some calls from Asterisk

are cleared by 3845 with no apparent reason.

Maybe use IAX can solve ?

Best Regards

Hall of Fame Super Gold

Re: SIP/2.0 501 Not Implemented

Send the complete trace from the router taken with "debug ccsip message" when the call is cleared with no reason.

Cisco doesn't support IAX.

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