Avaya

Avaya SIP Phones

Overview on the support of Avaya SIP phones and limitations.

Convert Avaya 9608/9611 Phone from H.323 to SIP protocol

How to convert and provision a Avaya 9608/9611 phone from H.323 to SIP protocol.

Convert Avaya 9640 Phone from H.323 to SIP protocol

How to convert and provision a Avaya 9640 phone from H.323 to SIP protocol.