AVAYA DIGITAL AND IP PHONES PROGRAMMABLE BUTTONS As well as the usual dialing keys, Avaya digital and IP phones have dedicated function buttons like Mute, Volume, Hold, Conference and Transfer. In addition to these, on many Avaya digital and IP ...
Avaya IP Office 4400 Series Phone User guides IP Office 4400-6400 Series Phone User Guide Avaya IP Office 4400 Quick Reference Guide Note: You will need Adobe Reader to view PDF documents.