FEATURES GUIDE

General Features
Features Guide 223
Ringing Tone Selection for the INTERCOM Button
Description
Allows the digital proprietary telephone user to select the desired ringer frequency for the
intercom button. This distinguishes incoming intercom calls.
Conditions
There are 8 ringer frequencies available. One of them can be assigned to an intercom button.
Programming Guide References
No programming required.
Features Guide References
None
User Manual References
• 4.1.3 Customising the Buttons