AT&T RELEASE 2 - Manual (Page 31)

Verify Intercom Number
Verify the voice terminal’s intercom number as follows:
1 Touch the fifth button down (Intercom) in the leftmost row of buttons.
See Figure 21.
2
3
Touch Speakerphone or lift the handset.
Dial the voice terminal’s intercom number.
A busy signal verifies the intercom number.
Identify Each Voice Terminal
As you test the voice terminals, label each one with its intercom number as
follows:
1
2
3
Fill in an intercom number label for each voice terminal.
Pry the plastic number card retainer away from its slot beneath the
handset using a straightened paper clip or similar tool.
Lay the intercom number label in the slot, and replace the plastic retainer
(Figure 21).
Step 3: Connecting the Voice Terminals 27