Avaya IP Office Digital Phones : 6400 Digital Phone Series
The Avaya 6400 Series Digital Telephones for the Avaya IP Office System are 2 wire Digital Phones. The Avaya 6400 Series Digital Phones have been used in the Definity Phone System for many years with great success due to the flexibility of the entire line of 6400 Series Sets.
IP Office 6400 Digital Series Phones
2 Button Non Display Phone
2 Button Display Phone
8 Button Display Phone
16 Button Display Set
24 Button Display Set
