AT&T 8102 User Manual page 12

Starting with the handset on the TOP VIEW and continuing clockwise:
Handset
Adjunct (equipment)
jack
(On the 8102 only)
Auxiliary power jack
(On the 8110 only)
Data jack
Pause button
Programmable Dialing
buttons
Hold light
Hold button
Redial button
Auto Answer button
(On the 8110 only)
For placing and receiving calls.
For connecting adjunct equipment such as a
speakerphone or headset adapter to your
telephone. This jack is labeled ADJUNCT.
(For installation instructions, see
Appendix A.)
For improving the performance of the built-in
speakerphone on long loops where there is
limited power available from the line. This
jack is labeled
For more details about conditions which
warrant auxilliary power, see Appendix C.
For connecting a device such as a modem
to your telephone. This jack is labeled
DATA.
For inserting a .5-second pause/delay into a
telephone number stored on a
programmable dialing button or into a dialing
access code in the Auto-Pause feature of
Redial. See "Redial (With Auto-Pause)" in
the section, How to Use the Features.
The 12 buttons on which you can program
frequently dialed or emergency numbers.
A red light goes on to remind you that you
have a call on hold.
For putting a call on hold.
For redialing the last number you dialed
from the dial pad.
For automatically activating the built-in
speakerphone whenever a call comes in.
Your System Administrator can tell you
whether you have this feature.
9
DC IN 9V POWER
.