Installation Instructions

Installation and Operator Handbook Installation Instructions
AMX–MA–00653 Issue 0.03 (USA) 14
Pin allocation:
Pin Function
1 Reserved
2 Receive data (input)
3 Transmit data (output)
4 Reserved
5 Ground
6 Reserved
7 Reserved
8 Reserved
9 Reserved
3.6.5.5 Analog Line Connection
Function: Provides line connections for PSTN, PBX, Microwave or tone remote control unit. (4 wire
functional, 2 wire future enhancement).
Located: Interface Module
Label: Line One and Line Two (one per transceiver module)
Electrical: See table below
Connector: RJ45
Pin allocation: (Pin 1 is the lower pin on the connector)
Pin Function (2 wire) Function (4 wire)
1 Reserved SB
2 Reserved M lead
3 Reserved DRB-25 Receive Audio (+) - balanced signal, 600R,
0 dBm (nominal)
4 Ring DRB-25 Transmit Audio (+) - balanced signal, 600R,
0 dBm (nominal)
5 Tip DRB-25 Transmit Audio (-) - balanced signal, 600R,
0 dBm (nominal)
6 Reserved DRB-25 Receive Audio (-) - balanced signal, 600R,
0 dBm (nominal)
7 Reserved SG
8 Reserved E
4 Wire Console/Exchange Pin Allocation: The default configuration of the 4 wire interface is as a console
interface with pin allocation as shown above, suitable for connection to a tone remote console.
The interface may be reconfigured by jumper placement to an exchange interface suitable for connection to a
PSTN or PABX network. The exchange configuration has pin 3 connected to DRB-25 Transmit Audio (-), pin
4 connected to DRB-25 Receive Audio (+), and is otherwise the same as the console configuration pin
allocation.