Toshiba DKT2510-FSD 用户手册
22
Strata CT Digital Telephone User Guide November 2001
Automatic Callback (ACB)
Features
➤
To activate ABR
➤
To cancel ABR
➤
Press
Auto Busy Redial
...or [DN] +
#44
.
Automatic Callback (ACB)
After reaching a busy/DND station, you can set ACB to have the system call you back when the
called station becomes available. You can also set ACB to place you in a queue for an available
Exchange line, if you reach a line group in which all lines are busy.
called station becomes available. You can also set ACB to place you in a queue for an available
Exchange line, if you reach a line group in which all lines are busy.
1. When you reach a busy
number, press
Auto Busy
Redial
The LED flashes red.
...or
Cnf/Trn
+
#44
.
You hear confirmation tone.
2. Hang up
...or press
Spkr
.
3. The system redials, up to 15
times, every 30 or 60 seconds
(depending on system
programming).
(depending on system
programming).
4. Your telephone receives ring
tone, when ABR dials the
number and it is available.
number and it is available.
The [DN] or Line and Spkr LEDs flash green.
5. Lift the handset or press
Spkr
and wait for the party to
answer.
answer.
If you do not pick up the handset or press
Spkr
within
30 seconds after a connection is made, you hear a
muted ring for another 30 seconds, then the call
disconnects.
muted ring for another 30 seconds, then the call
disconnects.
NO. 202
ABR
SET