Lucent Technologies INDeX 20AT User Manual page 15

Arrange a Callback
Callback - Alias:
- Ringback.
- Call back when free.
- Call back when next used.
Camp On and Wait
Camp On - Alias:
Wait on busy.
38DHB0002UKDU - Issue 1 February 2000
If the extension you called is busy or does not answer, you
can set a callback. When that extension becomes free or
is next used, your phone rings. When you answer, the
other extension rings. After setting a callback you can
make other calls, the callback will not take place if you are
busy. You can only arrange one callback at a time.
The Ringer Timeout sets how long a callback rings at your
extension before cancelling (see page 22) . The system
also cancels callbacks that have not taken place after a
period set by the System Manager (the default is 2 hours).
To arrange a Call Back:
1. Dial 2.
2. The system ends your call unless you already have a
callback set.
3. Replace the handset.
If the extension you call is busy, you can 'camp on' and
wait. This flashes the lamp on the busy extension if it is an
INDeX phone. If it is an INDeX display phone, the display
shows your name and number. While camped on, you
cannot make or receive any other calls.
To Camp On to a busy extension:
1. Dial 3 and wait.
Do not replace the handset as this ends the call and
the camp on.
Arrange a Callback – Page 15
INDeX 20AT Telephone User's Guide