Lucent Technologies PARTNER Advanced Communications System Programming And Use Instructions page 292

Feature Reference
Using
System Phone
To make an announcement over the loudspeaker paging system:
1. Press the programmed button or
2. Speak into the handset. (To avoid feedback, do not use the speakerphone.)
Your voice is heard through the loudspeaker paging system.
If your paging system supports announcements to zoned areas, refer to the
instructions packaged with the device to make zoned announcements.
Standard Phone
To make an announcement over the loudspeaker paging system:
1. Lift the handset.
You hear intercom dial tone.
7 0
2. Dial
3. Speak into the handset.
Your voice is heard through the loudspeaker paging system.
For touch-tone phones only, if your loudspeaker paging system supports
announcements to zoned areas, refer to the instructions packaged with the device
to make zoned announcements.
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, then lift the handset.