Automatic Call Back: This Feature is used to automatically re-dial a busy number.
To activate Automatic Call Back:
LIFT: The Handset
DIAL: The Harvard Extension
RECEIVE: A Busy Signal
PRESS: The LINK Button
DIAL: 76
LISTEN: For the Confirmation Tone (three beeps)
REPLACE: The Handset
When the line is free, your line will ring.
To deactivate Automatic Call Back:
LIFT: The Handset
DIAL: 77
REPLACE: The Handset
Authorization Codes: Some Offices and Departments require the use of Authorization Codes for
dialing off-campus numbers.
LIFT: The Handset
DIAL: 9 + Telephone Number
LISTEN: For a Beep
DIAL: 7-digit Authorization Code
Block Caller ID: This Feature allows you to block outgoing Caller ID on a per call basis.
DIAL: *67
LISTEN: For the Confirmation Tone (three beeps)
DAIL: The Telephone Number
Call Hold: This Feature allows you to place an active call on Hold.
PRESS: The HOLD Button
PRESS: The HOLD Button again, to retrieve the call.
When a call is placed on Hold, the Indicator Light will flash.
Call Waiting: If your line has the Call Waiting Feature, and you will receive a Call Waiting
Confirmation Tone when there is a second incoming call.
PRESS: The LINK Button, followed by the # Key
The first call will be placed on hold, and you will be connected to the second call.
To return to the original call:
PRESS: The LINK Button, followed by the # Key
