Installation Manual
12
Specific Instructions
Page Port Connections
VOX DELAY, PAGING TIME, and Mode Switch S5 are not operable in this mode
Procedure
1.
2.
3.
4.
5.
6.
7.
8.
Mount and ground the UPAM as described in General Instructions.
Set mode switches S1 and S2 in OFF position for use with the 48-volt power supply, or ON position
if a 24-volt power supply is used.
Set mode switches S3 and S4 for confirmation or preannounce tone (as desired).
Plug the 8-conductor modular cable into PAGE PORT INPUT jack on the side of UPAM (see Note
1).
Plug other end of the 8-conductor modular cable into the modular page port jack (see Note 2).
Connect PT and PR terminals on UPAM to paging system as shown in Section 3.
Connect power supply + and - terminals to +24V/48V and -24V/48V terminals on UPAM,
respectively. Plug power supply into a grounded 110VAC wall outlet.
Call the system and adjust the volume of the page using the paging system’s amplifier volume control.
10.
Hang up and adjust the background music level using UPAM BGM VOL control.
11.
Call the system and adjust the volume of the preannounce tone using UPAM TONE VOL control.
Notes:
1.
2.
The modular jack on the side of the UPAM can usually be connected directly to the telephone switch
page port (via the 8-conductor modular cable, included) when the two center conductors of the
page port jack supply a dry audio signal and the two remaining conductors flanking the center
conductors provide a normally open contact closure.
When connecting to a non-modular type of page port, cut off one end of the 8-conductor modular
cable and strip and connect wires as shown in the illustration on the next page. Note: Color
arrangement of wires may not be standard among cables. The illustration below will guide you in
determining the correct wire colors for connection to the page port.
Wire connected to contact labelled
"A1"
to page port "Tip";
Wire connected to contact labelled
"A2"
to page port "Ring";
Wires connected to contacts labelled
"C1" and "C2"
to the page port’s normally open contacts.
A1
A2
C2
C1
8-Conductor Modular Plug (shown with locking tab facing back)