AT&T System 85 manual Adjunct/Voice Terminal Compatibility

GENERAL INFORMATION

TABLE 2-B. Adjunct/Voice Terminal Compatibility

ADJUNCT	TERMINALS	FUNCTION
Call Coverage Module, C201A	7205H	Adds 20 call appearance/
Call Coverage Module, C401A	7405D	feature buttons.
	7434D
Call Coverage Module, C401B	7405D
	7434D
Digital Display Module, D401A	7405D
	7434D	Displays call-related and
Digital Display Module, D401B	7405D	personal service information.
	7434D
Function Key Module, F201A	7205H
		Adds 24 feature buttons.
Function Key Module, F401A	7405D
Headset Adapter, 500A	7102 Plus
	7103A	Provides for connection and
	7203H	control of standard headset.

7205H

7401 Plus

7402 Plus

7403D

7405D

7406D

7406BIS

7406 Plus

Enhanced 7407D

7407 Plus

7410D

7410 Plus

7434D

7444

8403, 8410, 8434

CALLMASTER

8102

7505,06,07 ISDN

8503T ISDN

8510T ISDN

8520T ISDN

515 BCT

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