Inter-Tel 550.4400 Digital Axxess Phone Condition:Refurbished or with Avaya's S8300 media

or with Avaya's S8300 media server

35 interface

Scalability (supports 480 simultaneous calls)

The large 5

Inter-Tel 550.4400 Digital Axxess Phone Condition:Refurbished or with Avaya's S8300 mediaInter Tel 550. 4400 Digital Axxess Phone Description: The Inter Tel 550. 4400 is a digital phone that is compatible with the Inter Tel Axxess phone systems. The 550. 4400 features an ergonomic design that allows you to operate this phone in comfort, rather than straining to read the screen or dial the buttons. The Inter Tel 550. 4400 Axxess digital phone has twelve programmable buttons, and LCD display, speakerphone, intercom and more. Inter Tel 550.