User Manual

Exalt Communications, Inc.

Exalt i-Series Installation and Management Guide

5000001 109

2007-06-25

Interface Connections

This section provides the pin number assignment and wiring information for the

connectors on the i-Series radios. All connectors are shown as viewed from the radio

front panel.

T1/E1 Connections

There are two orientations of T1/E1 connections. Depending on model, some channels

have the securing tab towards the top of the connector, and others have the securing tab

towards the bottom of the connector. Figure 43 illustrates the pin orientation and

functionality of these connectors.

Figure 43 T1/E1 connectors

Pin Function

1 Tip Out (from radio)

2 Ring Out (from radio)

3 Ground

4 Tip In (to radio)

5 Ring In (to radio)

6 Ground

7 Unused

8 Unused