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Strata CT Digital Telephone User Guide November 2001
119
Single Line Digital Telephone Features Automatic Callback (ACB)
Automatic Callback (ACB)
After reaching a busy or the Do Not Disturb (DND) mode, you can set ACB to have the system call
you back when the called station is no longer busy or in the DND mode. ACB does not apply to
outside calls.
➤
To cancel ACB (to busy or DND station)
1. After reaching a busy station, press
4
.
You hear busy tone, followed by dial tone (two secs.), then
busy tone.
2. Hang up. You can make other calls while waiting for the called station
to become available.
3.
Line
rings at a fast rate when the
called station becomes idle.
4. Answer within three rings to
prevent the callback from being
cancelled.
You hear a single tone, as if making a regular internal call. If
you used Tone Signalling instead of Voice First Signalling,
you hear repetitive ringing.
If you hear busy tone after answering, it means the called
party has already received or originated another call. Your
request is not cancelled. You will be called again when the
station becomes idle.
5. If you were attempting to make an
outside call and did not use LCR,
redial the telephone number.
If the original call was made using LCR, the telephone
number is automatically dialled.
1. Lift the handset
...or lift the handset and press
Line
.
You hear internal dial tone.
2. Press
#43
.
3. Hang up.