Rear Panel; Figure 2-1. Dsu Iii Ar Rear View - ADTRAN DSU III AR User Manual

REAR PANEL

The rear panel contains three DTE connectors which provide
primary channel V.35 or EIA-232, and a secondary channel EIA-232
port (auxiliary EIA -232). An 8-pin telco jack, a captive power cord,
and a power switch are also located on the rear panel. Pin
assignments for the DTE and network connections are listed in
Appendix A, Pinouts on page A-1. The DSU III AR rear panel is
shown in Figure 2-1.
3 Telco
Connection
No.
1 Auxiliary EIA-232
2 Power Switch
3 Telco Connection
4 Primary EIA-232
5 Primary V.35
6 115 VAC Connection
61202011L1-1
1 Aux EIA-232
AUXILIARY EIA-232
PRIMARY EIA-232
TELCO
4 Primary EIA-232
Connector
Item
Secondary channel services
Used to turn power on or off
Connection to the dedicated circuit
DTE interface
High speed DTE interface
Power cord connection
DSU III AR User Manual
Chapter 2. Installation
2
Power Switch
PRIMARY V.35
115 VAC
60HZ .15A
5 Primary V.35
Connector
Function

Figure 2-1. DSU III AR Rear View

ON
OFF
6 115 VAC
Connection
2-3