AT&T Callmaster Series Reference Manual page 53

ADJUNCT
Headset Adapter, 502A
Message Waiting Indicator, Z34A
Messaging Cartridge
PC/PBX Plug-in Cartridge
Speakerphone, S101A
Speakerphone, S201A
Speakerphone, S102A
Speakerphone, S202A
Speakerphone, 4A
Speakerphone, 203A
Loudspeaker, 107
Automatic Dialer, 2870A1
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.
TABLE 2-B (continued).
Adjunct/Voice Terminal Compatibility
TERMINALS
7303S
7305S
2500
7404D
7404D
Same as
500A
Headset
Adapter
Same as
502A
Headset
Adapter
2500
Analog or
standalone
2500
MET
GENERAL INFORMATION
FUNCTION
Provides for connection and
control of standard headset.
Indicates that a message
has been left for the terminal.
Provides display of
call-related and personal
service information on
data terminal screen.
Provides interface with PCs.
Provides hands-free calling.
Provides hands-free calling.
Provides improved voice quality
by adapting to room acoustics.
Provides hands-free calling.
Provides hands-free answering.
Provides hands-free calling
when not used as standalone.
Provides amplification for
the received voice signal.
Provides the capability to
to record and automatically
dial 31 numbers.
2-13