Feb 2017 Digital 203 Telephone User Guide 14
Features
AUTOMATIC CALL BACK (On-campus calls only)
Automatic Call Back (ACB) feature allows a user calling a station that is busy, or
does not answer, to request a callback when the station becomes free. (The user
may make and/or receive calls while the Automatic Call Back feature is in effect.)
When the station marked for call back becomes available, the system will ring the
user’s extension with eight seconds of fast ringing. Lifting the handset will place a
call to the extension marked for Automatic Call Back. The user must pick up the
handset before the ringing stops, or the call back will be canceled.
Several Automatic Call Backs can be activated at the same time. An Automatic
Call Back cannot be initiated on an off-campus number.
To request an automatic call back
• Dial the on-campus extension, hear busy signal or no answer
• Press
• Listen for three beeps
• Hang up
• When marked extension becomes available, there will be eight seconds
of fast ringing. Lift the handset, the extension on call back will ring
To cancel an automatic call back
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