User manual

Chapter 2. Installation
2-6 E&M+ Dual Voice Option ModuleUser Manual 61200105L3-1A
Wiring
The E&M+ voice module provides two analog voice interfaces.
These universal connectors accept an RJ-45 (8-pin) connector. The
required wiring connection is an 8-Pin Modular Jack, Mating
Connector (P/N AMP # 2-383021-5). Table 2-1 shows the
E&M+ voice module pinout connection.
Table 2-1. E&M Voice Pinout Connection
Pin Name Description
1 Ring Customer TX Ring; also 2W Ring
2 Tip Customer TX Tip; also 2W Tip
3 E-lead Customer originate E-lead
4 SG E-lead ground return
5 SB M-lead battery source
6 M-lead Network originate M-lead
7 Tip 1 Customer RX Tip 1 (4W only)
8 Ring 1 Customer RX Ring (4W only)