Section 700 - Operation
Dial Tone Disable
(All Versions)
Description
The intercom dial tone can be turned off at a phone. Dial tone is turned off
when a headset is used.
Operation
To disable the intercom dial tone:
1. Press the ON/OFF key.
2. Press 'MO."
3. Press the ON/OFF key.
To reactivate dial tone:
The phone issues intercom dial tone.
l
The ON/OFF LED lights.
l
. The ON/OFF LED goes off.
Repeat the preceding steps.
Chapter 4. Key Telephone Features
4-43