Avaya IP Office IP500 Phone 8 (Comcode 700417231)

Get it now for $668.96

Provides 12 RJ45 ports - The first 8 ports are analog extension ports for the connection of analog devices (single line phone, conference phone, fax machine, credit card machine, ect.). It can be fitted with an IP500 daughter card that uses the additional 4 ports for trunk or PRI/T1 connections.

Power Failure Transfer - When fitted with an IP500 Analog Trunk daughter card, the combination supports 1 power failure extension to trunk (loop-start only) connection

Maximum -  4 per IP500 control unit