AT&T System 85 manual Plus 7403D 7404D 7405D 7406D 7406BIS 7406 Plus

VOICE TERMINAL FEATURES

TABLE 3-C(continued).

Multi-Appearance Digital Voice Terminal Features

			VOICE TERMINALS
PHYSICAL
FEATURES	7402 Plus 7403D 7404D 7405D 7406D 7406BIS 7406 Plus
AC Powered			√
DC Powered	√	√		√	√	√	√
(supplied by PBX)
Optional Enhancements
Headset Adapter	√	√		√	√	√	√
External Speakerphone	√	√		√	√	√	√
Digital Terminal		√		√
Data Module
Data Module Base					√
Call Coverage Module				√
Function Key Module				√
Digital Display Module				√
Messaging Cartridge			√
7400B+ Data Module	√	√	√	√	√	√	√

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