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Model 3910 rear panel and power supply, Connecting cables to the model 3910 modems – Paradyne 3910 User Manual

Page 27

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Modem Installation

2-3

3910-A2-GN32-40

September 1998

Connecting Cables to the Model 3910 Modems

Figure 2-1 shows how Model 3910 modems are connected to certain TELCO jack types using the
appropriate cables. For pin assignments, refer to Appendix C,

Pin Assignments

.

8-POSITION,

8-CONDUCTOR

PLUG FOR

LEASED-LINE

NETWORK

OPERATION

6-POSITION,

4-CONDUCTOR

PLUG FOR

PERMISSIVE

DIAL NETWORK

OPERATION

DB-25-P

CONNECTOR

FOR DATA

TERMINAL

EQUIPMENT

OPERATION

SUB-MINIATURE,

4-CONDUCTOR

PLUG FOR
NETWORK

MANAGEMENT

OPERATION

POWER
SUPPLY

DTE 2

DTE 3

DTE 4

DTE 1

LEASED DIAL

NMS

PWR

ON OFF

NOTE:
THE DIAL JACK IS ALSO USED
FOR 2-WIRE LEASED BACKUP.

Figure 2-1. Model 3910 Rear Panel and Power Supply