Pub. 42004-790B
SP2 Fiber Class I Div. 2 Handset/Speaker Amplifier Station
Page 18 of 24
P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-790B.docx
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All-Call Button Use
Use the
A
LL
-C
ALL
button to page an alternate
destination that is programmed for the station
(see Figure 14). The
A
LL
-C
ALL
option must be
software configured for the SP2 station. To
initiate a page using the
A
LL
-C
ALL
feature:
1.
Lift the handset from the cradle.
2.
If requesting party line conversation
: rotate
the party-line selector switch to an
unoccupied party line.
3.
Press and hold the
A
LL
-C
ALL
button.
The
A
LL
-C
ALL
button eliminates the need
to press the handset or headset (if
equipped) pressbar.
4.
After hearing the short
preannouncement
tone (if configured), speak directly into the
microphone to broadcast the
page/announcement.
N
OTE
:
SP2 stations incorporate a noise-
canceling microphone to reduce
transmitted ambient noise. This
requires the user to place the
microphone as close as possible to
their mouth.
5.
Release the
A
LL
-C
ALL
button and wait for a
response on the party line (if requested).
6.
Return the handset to the cradle when finished.
Figure 14. All-Call Button Location
