3com RELEASE 2 Manual De Usuario

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PLACE AN INTERCOM
To make sure you can use your system to place an intercom call, perform this
C A L L
test from one voice terminal to  another in your system. Make sure someone
is available to answer the intercom call. See Figure 26.
1
2
At any voice terminal in your system, touch the fifth button down
(Intercom) 
in the leftmost row of buttons.
The red light next to the button goes on.
Touch Speakerphone  or lift the handset.
The green light next to the red light goes on, and you hear a dial tone.
FIGURE 26  Placing an intercom call.
Step 4: Testing the System  33