The Avaya J139 phone has multiple line with red/green line/feature indicators on its display. It’s 2.8 (diagonal) color display with 320 X 240 pixels keeps the user engaged. The J139 is supported on the Avaya Aura (Sip or AST) enhancing integration. Contact Center Manager Server is also supported, for sip lines on IP Office. Stay connect with handset & speakerphone. On the back of phone, you’ll find the integrated RJ9 headset port with Electronic Hook Switch. Built in volume boost in handset, mute key with mute alert, and 4 context sensitive soft keys. Receive dual Ethernet port to support PC, along with simultaneous registration, configurable via web interface like the 9600 series.
This J139 is compatible with SIP 2.0 or later software and IP Office 11.0 or later software.