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Collaboration, Voice & AV · Advanced

SIP Profile

A rule set that adds, modifies or removes SIP headers and SDP lines on CUBE, or a set of SIP parameters on CUCM trunks and phones.

Definition

On CUBE, voice class sip-profiles use regex rules to manipulate requests and responses, for example to change the From host or remove a header a carrier rejects; copylists can carry header values between legs. On CUCM, a SIP Profile assigned to trunks and phones sets timers, early offer, PRACK, OPTIONS ping and other SIP behaviors. Both are core interop tools.

Example

voice class sip-profiles 10 / request INVITE sip-header From modify '@.*>' '@example.com>' rewrites the From domain.

Exam tip

Know the two meanings: CUBE header manipulation versus CUCM trunk/phone SIP behavior settings.

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