Inter-Tel 550.4400 Digital Axxess Phone Condition:Refurbished an intrusion prevention system (IPS)

an intrusion prevention system (IPS) and firewall functions

Comdial FXCMW-16 16 Port CO Line Card with Caller ID Description:

and is a stackable switch

6 CO Phone Lines

or with Avaya's S8300 media server

Inter-Tel 550.4400 Digital Axxess Phone Condition:Refurbished an intrusion prevention system (IPS)Inter 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.