Voice Lab 8-sip Notes

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The difference between H323 and sip

SIP P2p:trunk

SIP C/S: End point

SIP dialing behavior does not support KPML. Every keystroke is sent once.

The default SIP phone only supports block output, so the key of dial can send invite message

However, you can use SIP dial rule to define the timeout period

Debug CCSIP Message

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Attention to the original state:

Voice ser VoIP

Bind all Source-interface f0/0

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But R2 direct Dail-peer refers to the cucm unsafe, often should refer to R1 CUBE

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URI-based routing is configured with SIP route pattern

How to add a domain name in cm:

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Sip Trunk Security Profile Configuration===>sip Trunk

SIP profile configuration===> SIP end point

CCM Trace

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This article from the "Erick" blog, declined to reprint!

Voice Lab 8-sip Notes