GAI-Tronics 10959-201 and 10959-203 Wall-mount Audio Messenger Interface - Manual (Page 11)

Pub. 42004-403F
M ODEL 10959-201 AND -203 W ALL -M OUNT A UDIO M ESSENGER I NTERFACES P AGE 9 of 20
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Ethernet
The Ethernet connector, plug J1, is located on the termination PCBA, and is reserved for future
implementation.
Power
The terminal block TB6, labeled CLASS 2 12 –24 VDC is located on the termination PCBA. It provides
power connection for the AMI.
Table 6. Power Assignment
Metalwork
Label Internal Terminal
Pin-Out
Function or ACT Description
+ TB6-1 Positive terminal of external power supply
(Black wire with white stripe from power supply)
− TB6-2 Negative terminal of external power supply
(Solid black wire from power supply)
GND TB6-3 Frame ground
Optional PBX Connection
The PBX connector is located on the optional telephone interface PCBA, and provides connection to a
standard PBX analog station port. It may be used as a plug-in connection or with the terminal screws
designated for tip (green) and ring (red).
Page/Party ®
The connector P1 is located on the Page/Party ® Interface PCBA and provides connection to a Page/Party ®
system.
Table 7. Page/Party ® Assignment
Metalwork
Label Internal Terminal
Pin-Out
Function or ACT Description
Party L1 P1-1 The 33-ohm line interface to GAI-Tronics party line.
Internal 33-ohm termination.
Party L2 P1-2
Page L1 P1-3 The 33-ohm line interface to GAI-Tronics page line.
External 33-ohm termination required.
Page L2 P1-4
N OTE : Pin 1 on this connector is on the right side.