Thursday, February 9, 2012

Using SIP as UCM Auto-registration Protocol

By default, when you turn on auto-registration on UCM, SCCP is the protocol used for the phone.  You can change it to SIP by modifying the Enterprise Parameter on UCM:
System > Enterprise Parameter > Auto Registration Phone Protocol

Then enable auto-registration from System > Cisco Unified CM

Specifies the Starting and End Directory Number, as well as uncheck the auto-registration disabled checkbox.

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