Avaya 8520T ISDN Phone (Black/Refurbished) Conference Phones Expanmsion Unit for the DXP

Expanmsion Unit for the DXP Plus (with power supply)

Built for ease of use and durability

22 button telephone

Part #: 2200-12651-001

30 Button Programmability: The 30 red/green dual-color LED buttons can be programmed to do customized tasks that meet your personal needs

Avaya 8520T ISDN Phone (Black/Refurbished) Conference Phones Expanmsion Unit for the DXPThe 8520T voice data terminal is used with the ISDN communication system through a 4 wire T interface. Key Features: Mnfr. Part #: 3116 001 20 programmable buttons, each with a red and green status light 9 fixed feature buttons ISDN terminal Large supertwist LCD; 7 lines, 24 characters Call logs keep track of 60 recent calls Buttons for the Mute, Redial, Conference, Drop, Transfer, and Hold features Speakerphone which can also be optioned as a listen