ADTRAN DSU 56/64 Quick Start Guide

DSU 56/64 DATA SERVICE UNIT P/N 1200062L1

NSTALLATION INFORMATION

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For more detailed documentation, visit us online at www.adtran.com

EAR PANEL DESCRIPTIONS

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• The 8-pin modular jack (RJ-48S) labeled TELCO connects the DSU 56/64
to the DDS network.

• All setup or configuration parameters for the DSU 56/64 are selected with
an eight position DIP switch. This switch, labeled OPTIONS, is accessible
from the rear panel. The label also re fer en ce s the optio ns c hart loc ated on
the bottom of the unit. The individual options are explained in detail in
Chapter 2 of the DSU 56/64 User Manual.

• Primary V.35, a 34-pin connector, provides the high speed synchronous
DTE interface.

• The power cord o n the rear panel is m echanically secu re d to the back
panel and provides the connections to the integral AC/DC power supply.

• Additional specific information can be found on the product CD which
contains the DSU 56/64 User Manual, FAQs, Data Sheets, Applications,
and White Papers.

Quick Start Guide, 61200062L1-13A, June 2001 Technical Support 1-888-4ADTRAN (1-888-423-8726) Copyright  2001 ADTRAN, All Rights Reserved

Telco Connector Connection to the dedicated circuit (DDS

network)

Options 8-position DIP switch wh ic h is us ed to select

all setup or configurat ion parameters

Primary V.35
Connector

Power Cord Provides connections to the integral AC/DC

PTIONS TABLE (ON BOTTOM OF UNIT

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Switch Position Function Down Up

1CS NORMALON
2 CS DELAY SHORT LONG
3 ANTI-STREAM OFF ON
4CD NORMALON
5SR ON NORMAL
6 RDL ENABLE DISABLE
7 RATE 56k 64k
8 SCRAMBLER ON OFF

High speed DTE interfac e

power supply

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