AT&T 8102 User Manual page 27

Flash
If your telephone is connected to a business communications system,
you can use [
Flash
as Conference or Call Waiting. Check with your System Administrator to
see which features you can use.
If you are using your telephone at home and you subscribe to custom
calling services through your local telephone company, you can press
[ ], instead of pressing the switchhook, to activate these features.
Flash
For more information, refer to the custom calling instructions provided by
your telephone company.
Hold
Puts a call on hold until you can return to it. While a call is on hold, you
can leave your telephone to perform another task. Use when you have a
call that you don't wish to drop, but which you have to interrupt briefly to
do something else.
To put a call on hold
Press [
1
Hold
Red light next to button goes on; call is on hold
You may hang up handset; the call remains on hold
To return to the held call
1 Press [
Hold
or
if you have hung up the handset, pick up handset again from the
cradle
Red light next to button goes off; you are reconnected to other
party
] instead of pressing the switchhook for such features
]
]
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