Verify Intercom Number

Verify the voice terminal’s intercom number as follows:

1Touch the fifth button down (Intercom) in the leftmost row of buttons. See Figure 21.

2 Touch Speakerphone or lift the handset.

3 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:

1Fill in an intercom number label for each voice terminal.

2Pry the plastic number card retainer away from its slot beneath the handset using a straightened paper clip or similar tool.

3Lay the intercom number label in the slot, and replace the plastic retainer (Figure 21).