DTE Loopback, MUX Bert OUT, Mux | ADTRAN T3SU 300 guide

Chapter 6. Diagnostics

DTE

DTE Loopback

T3SU 300
MUX	BERT OUT
	BERT IN

Figure 6-7.Payload BERT Test

This test is used to verify proper operation of the link between the T3SU 300 and the terminal equipment. During this test, all data sent by the terminal equipment is looped back to the terminal equipment. A block diagram illustrating the loopback point and the signal path is shown in Figure 6-8.

While in DTE Loopback, data from the host is transmitted into the network.

DTE

T3SU 300

MUX

Figure 6-8. DTE Loopback Test

61200217L1-1

T3SU 300 User Manual

6-7

Image 79

ADTRAN T3SU 300 user manual DTE Loopback, MUX Bert OUT, Mux

Contents

T3SU Trademark Information About this Manual Important Safety Instructions REN FIC Usoc Year 2000 Compliance Canadian Emissions Requirements Canadian Equipment Limitations Table of Contents Status Appendix C. Acronyms/Abbreviations Appendix D. Glossary Table of Contents Xii 61200217L1-1 List of Figures Line Loopback Test List of Tables List of Tables Xvi 61200217L1-1 Product Overview Introduction Snmp T3 Overview MIB TelnetNetwork Manager Agent Hssi Card Interface Option CardsCard Warranty and Customer Service Introduction 61200217L1-1 Receiving Inspection UNPACK, INSPECT, Power UPAdtran Shipments Include Customer Provides Installing the UnitRackmount Installation Power Up Rear Panel Desktop Installation DTE Port Interface Card Slots Alarm ConnectorFunction Auxiliary Port DTE Port 1 Hssi Interface Control Port LAN PortDS3 Interface Front Panel Terminal Main Menu Navigating Within the Menus If you want to Press ConfigurationDiagnostics Remote Login LOS LED Descriptions Condition LED DTE Ports Configuration DS3 Network Configuration Main Menu Line Length DS3 FramingDS3 Timing DTE Ports Remote Auto-ConfigurationDS3 Scrambler Data Link DTE Ports Menu Port Selections Inactive Port StatusActive Waiting ErrorNot Installed Apply Settings Forced On Idle When OffOff When OOS/OOF Off When Test Transmit Clock Off When OOS/OOF or TestSelect Timed Profiles Screen Profiles 1 Timed Profiles Profile Time 1 System ManagementActive Profile Subnet Mask Local IP Address IP Security Auxiliary Port ModeGateway IP Address Remote IP Address Auxiliary Port Baud Rate Modem ModeRead Community Name Trap IP Addresses Write Community NameTrap Generation Trap Type If ENABLED, this trap is sent Far End Alarm Trap Descriptions Network Test Trap Descriptions MIB II Standard Trap Descriptions DTE Port Trap Description PasswordToggle All Traps Date/Time Terminal TimeoutAlarm Relay Unit ID Dial String Initializing String Pause Between Calls Idle TimeoutConnection Timeout Maximum Redial Attempts Last Modem Response UtilitiesAnswer on Ring Hangup 11. System Utilities Menu If the self test results are Then Save Configuration Status Condition Description Alarm StateNetwork Port Network State Remote State Data Link State Com Eqpt Fail Network has signaled a non-service affecting Port Status Interface Type DTE Leads BandwidthHssi Interface Condition Leads Interface Leads LA and LB Leads Condition Status 61200217L1-1 Viewing Statistical Information Main Local Statistics Menu Screen Alarm History Current Alarm Count Screen Performance Parameters Bit Coding Violations PCV Bit Severely Errored Seconds PsesBit Coding Violations CCV Bit Errors FBE Bit Severely Errored Seconds CsesBit Errors MBE All statistical information not just the displayed screen Statistics 61200217L1-1 Diagnostics DS3 Diagnostics Main Menu DS3 Payload Loopback DS3 Diagnostics Menu Data Mode DTE Remote Loopback with Bert DTE PortsBert Remote DS3 Loopback Payload Bert Payload Loopback MUX Bert OUT DTE LoopbackMUX Remote Payload Loopback with Bert Payload and DTE Loopback Pattern Bert Configuration State Bert Information FieldsPort Direction Reset All Tests ErrorsInsert Error Clear Errors Diagnostics 61200217L1-1 Single Port Full T3 Bandwidth Applications System DTEManagement Multiport Application POINT-TO-POINT Multiport Application DTE 4 DTE 1 HssiDTE 2 Hssi DTE 3 Fractional Application Fractional T3 Carrier Application Remote Hssi Local Remote Management Application Remote Snmp Management Application Datalink = Enabled Appendix a Pinouts Signal Ground SG Ccitt Table A-3. V.35 Interface Card Pin Assignments TD+ Table A-4. LAN Port Pin Assignments Name Description DTE Rates Supported Specifications and FeaturesNetwork Interface DTE Interfaces Integrated Hssi port Environment VT 100 Terminal InterfaceSNMP/Telnet Agency Approvals Appendix C Acronyms/Abbreviations DDS OOF Appendix C. Acronyms/Abbreviations 61200217L1-1 AMI AISAnsi BPV Bert Ccitt CSU Channel service unit See CSU ClockingControl port CPE DS1 DCEDDS Dlci FDL FCC LOS LAN NRZ MIB Pstn POPSES TDM SnmpTelnet WAN Yellow alarm Appendix D. Glossary 61200217L1-1 Index DS3 Index-3 Index-4 61200217L1-1 Index-5 Yellow alarm traps Post-Sale Support Pre-Sales Inquiries and Applications SupportRepair and Return