AT&T 1987 AT&T Telephone User Manual


 
For Use as a Switched Loop Attendant Console:
Five predefined as loop buttons
Twelve other predefined (Inspect, Attendant Message Waiting, Alarm, Local,
Scroll, Forced Release, Start, Source, Release, Destination, Cancel, Join)
Seventeen programmable (defaulted as Flex DSS [15], Position Busy [1], and
Last Number Dialed [1])
Note: The programmable buttons without LEDs should not be programmed
for features that require I-Use and Status LEDs. Only the Repertory Dialing,
Manual Signaling, and Account Code Entry features should be assigned to
these buttons.
Adjunct:
502A Headset Adapter (PEC 3164-HFA).
SYSTEM ACCESS (2)
PROGRAMMABLE
FEATURE
CLOCK
BUTTONS (3)
CONTROLS PROGRAMMABLE
FEATURE
CONTRAST CONTROL
I-USE/STATUS LEDs
BUTTONS (29)
HANDSET
DISPLAY SCREEN
TEST/PROGRAM
SWITCH
TOUCH DIAL
PAD
SPEAKER/RING
VOLUME CONTROL
SWITCH
RECALL
SPEAKERPHONE
VOLUME CONTROL
MESSAGE
HFAI
SPEAKERPHONE
CONFERENCE
TRANSFER
MICROPHONE
DROP
HOLD
Figure 4-12. BIS Voice Terminal with Display (7305H04B)
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