Assign an Extension Number
to Your Phone
Every individual phone in your telephone system MUST
be assigned a unique extension number for the intercom
feature to work.
1 Press E to begin feature setup.
2 Press - until the screen display includes PHONE
SETTINGS.
3 Press E. The screen display includes
EXTENSION NO and the current setting.
4 Press < or > to change the extension
number (11…26).
5 When the desired extension number is shown
press - to save your choice. The screen display
includes RINGER ON/OFF.
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NOTE: If you duplicate an extension number already in
use, you will hear a repeating short ring and the screen
display will include EXT XX is already used
Assign new EXT #. Repeat Steps 1–5 at the ringing
phone to assign a different extension number (from
11 – 26).
6 Proceed to Step 5 on page 25 to set the next
feature (Ringer On or Off)
— OR —
Press and hold E to return to the idle
screen.
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NOTE: You can exit feature setup and return to the
idle screen any time. Simply press and hold E.
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FEATURE SETUP
FEATURE SETUP
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