J2 handset – MTS ReNew Technical Reference User Manual

Page 28

Advertising
background image

ReNew Technical Reference

28

Installation

J2 Handset

This is intended to interface to the handset. Specifics for this connector are:

12 V output power with 200 mA current limit

RS422 driver (differential)

RS422 receiver (differential)

Interlock input. Handset shorts between INTLK+ and INTLK- when it is
connected.

8-pin RJ-45 connector

Pin

Signal

1

Transmit +

2

Transmit -

3

+12V

4

INTLK+

5

INTLK-

6

Analog GND

7

Receive +

8

Receive -

Advertising