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Telephone Features 3-49
3.2 Telephone Features D
Feature References
Call Waiting
Executive Busy Override — Extension
Executive Busy Override — Outside (CO) Line
Hold Alarm/Hold Recall (→ See the Installation Manual.)
Data Line Security
Your extension can be protected against interruptions from the “Call Waiting”, “Hold
Alarm/Hold Recall”, and “Executive Busy Override” features. Data communication
devices, such as computers and facsimiles, can operate uninterrupted.
Setting / Canceling
Any Telephone
To set: Dial 7301#.
To cancel: Dial 7300#.
7 3 0 1 #
To set.
7 3 0 0 #
To cancel.
Lift the handset or press
SP-PHONE/MONITOR.
Hang up or press
SP-PHONE/MONITOR.
Confirmation tone
and dial tone
<PT Display Example>
• When setting:
• When canceling:
• Single line telephone users can dial “0” instead of “#”.
Data Mode Off
Data Mode On