GAI-Tronics 10959-904 Manual - Página 9

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Models 10959-903 and 10959-904 Wall-Mount Audio Messenger Interface

Telephone Line

The Model 10959-903 and 10959-904 Audio Messenger Interfaces are equipped with a telephone

interface PCBA. Make a connection from a standard PBX analog station port or CO telephone line to the

AMI' telephone interface PCBA, PBX jack J1, with an RJ-11 plug-in connector or screw the wires to the

appropriate terminals; tip (green), and ring (red). The AMI includes a telephone line cord with modular

RJ-11 plugs.

: Telephone interface operation requires a minimum loop current of 25 mA.

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ACC2500 Audio Control Center Desk Set

The Model ACC2500 Desk Set connection requires a No. 12612-002 Interface and two modular cables

(included with the AMI). Connect an 8-conductor, Cat 5 Ethernet cable (customer provided) from the

No. 12612-002 Interface to Ethernet connector J1 (on the main PCBA) in the AMI (see Figure 3 and

Figure 4).

: maximum Cat 5 cable length is 45-feet

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Page/Party

(Model 10959-904 Only)

Connector P1, located on the PPI (Page/Party

system.

PPI PCBA

Label

Terminal Pin-Out Function or ACT Description

ARTY

AGE

: Pin 1 on this connector is on the right side.

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P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-442D.docx

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Figure 3. Typical ACC2500 Connection Diagram

Interface) PCBA, provides connectivity to a Page/Party

Table 3. Page/Party

Internal

P1-1

33-ohm line interface to GAI-TRONICS party line

internal 33-ohm termination

P1-2

P1-3

33-ohm line interface to GAI-TRONICS page line

external 33-ohm termination required

P1-4

Connections

Pub. 42004-442D

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