ADTRAN Network Router DSU 56 User Manual

DSU 56/64Data Service UnitUser ManualPart Number 1200062L161200062L1-1EMay 2001

xLimited Product Warranty ADTRAN warrants that for five (5) years from the date of shipment to Customer, all products manufactured by ADTRAN will be f

xiCustomer Service, Product Support Information, and TrainingADTRAN will replace or repair this product within five years from the date of ship-ment i

xiiIdentify the RMA number clearly on the package (below address), and return to the fol-lowing address:ADTRAN Customer and Product Service901 Explore

61200062L1-1 DSU 56/64 User Manual xiiiTable of ContentsList of Figures ...

Table of Contentsxiv DSU 56/64 User Manual 61200062L1-1Carrier Detect (CD) - SE 4 ...

61200062L1-1 DSU 56/64 User Manual xvList of FiguresFigure 1-1. DSU 56/64 Unit ...

List of Figuresxvi DSU 56/64 User Manual 61200062L1-1

61200062L1-1 DSU 56/64 User Manual xviiList of TablesTable 2-1. Default Option Switch Settings...

List of Tablesxviii DSU 56/64 User Manual 61200062L1-1

61200062L1-1 DSU 56/64 User Manual 1-1Chapter 1 IntroductionPRODUCT OVERVIEWThe ADTRAN DSU 56/64, shown in Figure 1-1 on page 1- 2, is a technological

901 Explorer BoulevardP.O. Box 140000Huntsville, AL 35814-4000(256) 963-8000© 2001 ADTRAN, Inc. All Rights Reserved.Printed in U.S.A.

Chapter 1. Introduction1-2 DSU 56/64 User Manual 61200062L1-1FRONT PANELAs shown in Figure 1-1, the front panel of the DSU 56/64 contains eleven ligh

Chapter 1. Introduction61200062L1-1 DSU 56/64 User Manual 1-3Test Status/Error (Yellow/Red)Tests defined by the above indicators are explained in gre

Chapter 1. Introduction1-4 DSU 56/64 User Manual 61200062L1-1REAR PANELThe rear panel of the DSU 56/64 is shown in Figure 1-2.PRIMARY V.35, a thirty-

61200062L1-1 DSU 56/64 User Manual 2-1Chapter 2 InstallationUNPACK, INSPECT, POWER UPCarefully inspect the DSU 56/64 for any shipping damages. If dama

Chapter 2. Installation2-2 DSU 56/64 User Manual 61200062L1-1Power UpThe DSU 56/64 is equipped with a captive six-foot power cord that is terminated

Chapter 2. Installation61200062L1-1 DSU 56/64 User Manual 2-3Antistream - SW 3The Antistream option is used to select the antistream time out. The an

Chapter 2. Installation2-4 DSU 56/64 User Manual 61200062L1-1Remote Digital Loopback (RDL) - SW 6Down - EnableThe DSU 56/64 accepts the industry stan

Chapter 2. Installation61200062L1-1 DSU 56/64 User Manual 2-5NETWORK CONNECTIONSThis interface consists of four leads that are paired to provide sepa

Chapter 2. Installation2-6 DSU 56/64 User Manual 61200062L1-1

61200062L1-1 DSU 56/64 User Manual 3-1Chapter 3 Test ModesIn addition to a self-test mode, the DSU 56/64 has other extensive test modes which are desi

iiiThe following conventions are used in this manual.Important Safety InstructionsWhen using your telephone equipment, please follow these basic safet

Chapter 3. Test Modes3-2 DSU 56/64 User Manual 61200062L1-1If an EPROM CHECKSUM failure is detected during self test, CS, ALM, PTRN, and ERROR indica

Chapter 3. Test Modes61200062L1-1 DSU 56/64 User Manual 3-3To initiate the DTE ONLY test, perform the following steps: 1. Press SELECT once to turn o

Chapter 3. Test Modes3-4 DSU 56/64 User Manual 61200062L1-1Figure 3-2. DTE with TP Test DiagramThe internal test pattern generator and detector of t

Chapter 3. Test Modes61200062L1-1 DSU 56/64 User Manual 3-556/64 from the remote site over the actual communications circuit. Testing from the remote

Chapter 3. Test Modes3-6 DSU 56/64 User Manual 61200062L1-1LOOP ONLY TEST (RT)The LOOP ONLY test or REMOTE LOOPBACK test (RT) is used to test the loo

Chapter 3. Test Modes61200062L1-1 DSU 56/64 User Manual 3-7FAR END TESTSRemote DigitalWhen the RDL test is initiated at the local DSU 56/64, it comma

Chapter 3. Test Modes3-8 DSU 56/64 User Manual 61200062L1-1Test Pattern (PTRN)When the PTRN test is initiated, the local DSU 56/64 uses the integral

Chapter 3. Test Modes61200062L1-1 DSU 56/64 User Manual 3-9REMOTE TESTSThe DSU 56/64 responds to three remotely activated tests. • Remote Digital Loo

Chapter 3. Test Modes3-10 DSU 56/64 User Manual 61200062L1-1

61200062L1-1 DSU 56/64 User Manual A-1Appendix A PinoutsTable A-1. Pinouts for RJ-48S Network ConnectionsPin Number Function Signal Direction1 Transm

ivAffidavit Requirements for Connection to Digital Services• An affidavit is required to be given to the telephone company whenever digital terminal e

Appendix A. PinoutsA-2 DSU 56/64 User Manual 61200062L1-1Table A-2. V.35 DTE PinoutsPin CCITT DescriptionA 101 Protective GroundB 102 Signal Ground (

61200062L1-1 DSU 56/64 User Manual B-1Appendix B SpecificationsSPECIFICATIONS AND FEATURESThe DSU 56/64 is a single stand-alone unit designed to be us

Appendix B. SpecificationsB-2 DSU 56/64 User Manual 61200062L1-1DiagnosticsNetwork test center activated:• CSU loopback on sealing current reversal in

61202062L1-1 DSU 56/64 User Manual Index-1IndexAACES help desk, xiaffidavitconnection for digital services, ivconnection of CPE equipment, vantistream

IndexIndex-2 DSU 56/64 User Manual 61202062L1-1remote tests 3-9repair and return information, xiRJ-48S network connections,pinouts, A-1RMA requests xi

vAffidavit for Connection of Customer Premises Equipment to 1.544 MBPS and/or Subrate Digital ServicesFor the work to be performed in the certified te

vi( ) D. In lieu of the proceeding training requirements, the operator(s)/maintainer(s) is (are) under the control of a supervisor trained in accordan

viiFCC regulations require that the following information be provided in this manual:1. This equipment complies with Part 68 of the FCC rules. On the

viiiFederal Communications Commission Radio Frequency Interference StatementThis equipment has been tested and found to comply with the limits for a C

ixCanadian Equipment LimitationsNotice: The Canadian Industry and Science Canada label identifies certified equip-ment. This certification means tha