D
Data Line Security
Your extension is protected against interruptions from the "Call Waiting", "Hold Recall",
and "Extension Busy Override" features. Data communication devices, such as
computers and facsimiles, operate uninterrupted.
Setting / Canceling
1
2
3
or
4
Feature References
Call Waiting
Executive Busy Override — Extension
Hold Recall (
5-40
Standard Telephone Features
5.2
Standard Telephone Features
1. Lift the handset.
2. Dial the feature number (730).
3. Dial 1 or 0.
- 1 : to set
- 0 : to cancel
• You hear a confirmation tone and then a dial tone.
4. Hang up.
see Installation Manual)