AT&T System 85 manual Met

GENERAL INFORMATION

TABLE 2-B(continued).

Adjunct/Voice Terminal Compatibility

ADJUNCT	TERMINALS	FUNCTION
Headset Adapter, 502A	7303S	Provides for connection and
	7305S	control of standard headset.
Message Waiting Indicator, Z34A	2500	Indicates that a message
		has been left for the terminal.
Messaging Cartridge	7404D	Provides display of
		call-related and personal
		service information on
		data terminal screen.
PC/PBX Plug-in Cartridge	7404D	Provides interface with PCs.
Speakerphone, S101A	Same as	Provides hands-free calling.
Speakerphone, S201A	500A
	Headset
	Adapter
Speakerphone, S102A	Same as	Provides hands-free calling.
Speakerphone, S202A	502A	Provides improved voice quality
	Headset	by adapting to room acoustics.
	Adapter
Speakerphone, 4A	2500	Provides hands-free calling.
Speakerphone, 203A	Analog or	Provides hands-free answering.
	standalone	Provides hands-free calling
Loudspeaker, 107	2500	when not used as standalone.
		Provides amplification for
		the received voice signal.
Automatic Dialer, 2870A1	MET	Provides the capability to
		to record and automatically
		dial 31 numbers.

Several power supplies and connection schemes are available for providing auxiliary adjunct power when it is required. Refer to the ADJUNCT POWER section of this manual for more infor- mation on these power sources.

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