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ADTRAN DSU 56 user manual Diagnostics, Power, Environment, Hardware Specifications

Models: DSU 56

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Appendix B. Specifications

Diagnostics

Network test center activated:

•CSU loopback on sealing current reversal in local loop

•DSU loopback

User activated:

•Self test,

•Local loopback,

•V.54 activated remote loopback with 2047 test pattern

•DTE data/data from external test set

Power

•115 VAC

•4 Watts (maximum)

Environment

•Operating Temperature: 0o C to 50o C (32o F to 122o F

•Storage Temperature: - 20o C to 70o C (-4oF to 158o F)

•Relative Humidity: Up to 95%, non-condensing

Hardware Specifications

•Dimensions: 1.56 inches H, 6.50 inches W, 8.32 inches L

•Weight: 1.5 pounds

B-2

DSU 56/64 User Manual

61200062L1-1

Image 42

ADTRAN DSU 56 user manual Diagnostics, Power, Environment, Hardware Specifications

Contents

DSU 56/64 Page Important Safety Instructions Save These Important Safety InstructionsAffidavit Requirements for Connection to Digital Services Page Page Service Type Digital Facility Service Order Code Canadian Emissions Requirements Canadian Equipment Limitations Limited Product Warranty Post-Sale Support Customer Service, Product Support Information, and TrainingPresales Inquiries and Applications Support Repair and ReturnTraining Table of Contents Appendix A. Pinouts Appendix B. Specifications Index Index-1 List of Figures DSU 56/64 UnitList of Figures Xvi List of Tables List of Tables Xviii Introduction Product OverviewFront Panel Network Status RedTest Switches Test Status/Error Yellow/RedBeing utilized for testing LoopRear Panel DSU 56/64 Rear PanelInstallation UNPACK, INSPECT, Power UPClear To Send CS SW Down Normal ConfigurationClear to Send Delay CS Delay SW Switch Position Up OnCarrier Detect CD SE Down Normal Antistream SWDown Off Data Set Ready SR SW Down OnLoop Rate SW Down 56 Kbps Remote Digital Loopback RDL SW Down EnableUp Disable Up 64 kbpsNetwork Connections Default Option Switch SettingsSwitch Position Setting DTE ConnectionsInstallation Self Test Test ModesNear END Tests DTE only TestDTE with Test Pattern TP DTE with TP Test Diagram DTE and Loop Test LLDTE and Loop Test Diagram Loop Only Test Diagram Loop only Test RTFAR END Tests Remote DigitalTest Pattern Ptrn Remote Tests Test Modes Appendix a Pinouts Table A-2. V.35 DTE Pinouts PinDescription Appendix B Specifications Specifications and FeaturesHardware Specifications DiagnosticsPower EnvironmentIndex Index-2