Avaya

Introduction to 9608/9608G and 9611G SIP deskphones.

This guide is for 1408 and 1416 phones when being used on an IP Office telephone system running in any mode other than Basic Edition mode.

This guide covers the use of the Avaya 4620 telephone, running in Key and Lamp mode, on Avaya IP Office telephone systems operating with Level 3.0 software.

This guide covers the use of the Avaya 5420 telephone, running in Key and Lamp mode, on Avaya IP Office telephone systems operating with Level 3.0 software and the 5420 telephone’s software running at REL:4.00 or higher.