Paradyne 7510 Supplementary Manual

TM

Model 7510 DSU
Startup Instructions

Document Number 7510-A2-GN10-30

January 1999

Product Documentation on the World Wide Web

We provide complete product documentation online. This lets you search the
documentation for specific topics and print only what you need, reducing the
waste of surplus printing. It also helps us maintain competitive prices for our
products.

Complete documentation for this product is available at www.paradyne.com.
Select

Devices.

Select the following document:

Service & Support → Technical Manuals → Subrate Digital Access

7510-A2-GB20

Model 7510 DSU User’s Guide

To request a paper copy of a Paradyne document:

 Within the U.S.A., call 1-800-PARADYNE (1-800-727-2396)
 Outside the U.S.A., call 1-727-530-8623

Cables You May Need to Order

The following table describes typical equipment. Identify the connectors required
for your equipment before you contact your sales or service representative to
order cables. For cable details, refer to Appendix C,

Assignments

If connecting . . .

A VT100-compatible terminal
to the Terminal port

A PC to the Terminal port Standard straight-through EIA-232 cable with a DB25

An External Modem to the
Terminal port

A DTE with a V.35 connector
to the DTE port

, in the User’s Guide.

Cables and Pin

Order a . . .

Standard straight-through EIA-232 cable with DB25
plug connectors on both ends.

plug connector on one end and a DB9 or DB25 socket
connector, as required, on the other end.

Standard crossover EIA-232 cable with DB25 plug
connectors on both ends.

V.35 cable with an MS34 plug connector on one end
and an MS34 socket connector on the other end.

7510-A2-GN10-30

January 1999

1

Package Checklist

Verify that your package contains the following:

- A Model 7510 DSU

- Power cord with power transformer

- RJ48S modular cable for U.S. network access (14)

No DTE cables are provided. Additional cables may need to be ordered; see

Cables You May Need to Order

Preparation

Make sure you have:

- A dedicated, grounded ac outlet that is protected by a circuit breaker within

- A clean, well-lit, and ventilated site that is free from environmental extremes.

- An operable network connection.

- A VT100-compatible asynchronous terminal or PC (personal computer)

on page 1.

6 feet of the access unit.

running terminal emulation software.

Before installing your DSU, read the

Installing the DSU

" Procedure

To install the DSU:

1. Plug the end of the power cord into the POWER jack on the DSU. Plug the

2. Plug the 8-pin connector on the RJ48S network cable into the NETWORK

3. Plug one end of the 34-pin V.35 cable into the DTE port of the DSU. Plug the

4. Plug the 25-pin end of an EIA-232 cable into the TERMINAL port of the DSU.

Important Safety Instructions

power transformer into an ac outlet.

on page 7.

CAUTION:

Use no power supply except the one provided with the DSU. Using the
wrong power supply can destroy the DSU.

connector on the DSU. Plug the other end of the cable into the RJ48S
modular jack.

other end of the V.35 cable into the DTE connector.

Plug the other end of the cable into the VT100-compatible user interface
connector.

2

January 1999

7510-A2-GN10-30

Terminal

Connection

Power

Connection

POWER

TERMINAL

D
T
E

DTE

Connection

DTE

NETWORK

Network

Connection

RJ48S

Jack

497-15240

NOTES:

Your terminal or PC software must be set to communicate at a rate of

9.6 kbps, using characters of 8 bits, one stop bit, and no parity.
If you connect an external modem instead of an asynchronous terminal or

PC:

— Use an EIA-232 crossover cable as described in Appendix C,

Pin Assignments,

in the User’s Guide.

— If possible, configure your modem to use standard RS232 detection and

control for CTS, DSR, DTR, LSD, and RTS.

— If possible, disable AT commands on your modem.

Cables and

7510-A2-GN10-30

January 1999

3