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Paradyne 3550, 3551 COMSPHERE 3550 SERIES DATA SERVICE UNITS MODELS 3550 AND 3551 Quick Reference, Product Documentation on the World Wide Web, Installation

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COMSPHERE 3550 SERIES DATA SERVICE UNITSMODELS 3550 AND 3551Quick Reference

Document Number 3550-A2-GL10-10

March 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

Library

→

Technical Manuals

→

Subrate Digital Access Devices

.

Then select the following document:

3550-A2-GB20

COMSPHERE 3550 Series Data Service Units,

Models 3550 and 3551, 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

Installation

!HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICES

This product is designed to protect sensitive components from

damage due to electrostatic discharge (ESD) during normal

operation. When performing installation procedures,

however, take proper static control precautions to

prevent damage to equipment. If you are not sure

of the proper static control precautions, contact

your nearest sales or service representative.

Before installing your DSU, read the

Important Safety Instructions

on page 23.

Be sure to register your warranty at www.paradyne.com. Select

Service & Support

→

Warranty Registration

.

Contents

Main Copyright 1999 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice Warranty, Sales, Service, and Training Information Service & Support Warranty Registration Document Feedback COMSPHERE 3550 SERIES DATA SERVICE UNITS MODELS 3550 AND 3551 Quick Reference Document Number 3550-A2-GL10-10 March 1999 Warranty Registration Service & Support Important Safety Instructions Changing the Model 3550 DSU Hardware Straps Table 1. Model 3550 DSU Switch Settings Installing the Model 3550 DSU Connecting the Model 3550 DSU to the NMS NMS NETWORK CONNECTION Connecting the Model 3550 DSU to the Dial Network (PSTN) Connecting the Model 3550 DSU to the DDS (or LADS) Network NOTE: No Signal Connecting the Model 3550 DSU to a DTE Connecting the Model 3550 DSUs Port 2 General Configuration Options Changing the Model 3551 DSU Hardware Straps Table 2. Model 3551 DSU Switch Settings Table 3. Model 3551 DSU Jumper Straps Installing the Model 3551 DSU Page 25-Pin Connector V.35 Adapter V.35 Cable Thumbscrews . Connecting the Model 3551 DSU to the NMS COMSPHERE 3000 Series Carrier Installation Manual Connecting the Model 3551 DSU to the Dial Network (PSTN) COMSPHERE 3000 Series Carrier Installation Manual Connecting the Model 3551 DSU to the DDS (or LADS) Network To Connect the SDCP to a DSU Carr:Slot: 1: 01 A 1:0 2A 1:01 A DSU 9.6 C Local Remot Msg Addressing the Unit NOTES: . Power-Up Routine " Run Test on Save to Load from Configuration Options Page Page Page !Important Safety Instructions Notices Government Requirements Notice to Users of the Digital Data Service Warranty, Sales, Service and Training Information Interface Code Data Rate Technical Specifications (bps)