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ADTRAN T3SU 300 user manual DS3 Scrambler, Data Link, Remote Auto-Configuration, Dte Ports

Models: T3SU 300

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DS3 Scrambler

Chapter 3. Configuration

DS3 Scrambler

Enable this option to scramble the DS3 payload data. This prevents certain transport equipment from falsely reporting alarms.

Data Link

Set to ENABLE to allow for remote configuration. When enabled, the T3SU 300 provides a channel between the local and the remote DSU for point-to-point remote configuration.

Remote Auto-Configuration

This feature allows one T3SU 300 (set to MASTER) to automatically relay its DTE port bandwidth configuration to a second unit (set to SLAVE). If desired, the feature can be disabled by either unit.

DTE PORTS

The DTE PORTS menu allows you to select a port to configure. If

REMOTE ACCESS CONFIGURATION is set to MASTER (CONFIGURATION ->DS3 NETWORK ->REMOTE AUTO CONFIGURATION ->MASTER),

then a fifth option, TIMED PROFILES, is available. See Figure 3-3. This option allows you to set up timed profiles specifying bandwidth allocation for all four ports.

Configuration selections for the individual ports are described in the following section. A more in-depth description of TIMED PROFILES is on page 3-10.

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T3SU 300 User Manual

61200217L1-1

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ADTRAN T3SU 300 user manual DS3 Scrambler, Data Link, Remote Auto-Configuration, Dte Ports

Contents

T3 Service Unit USER MANUAL T3SUTrademark Information 901 Explorer Boulevard P.O. Box Huntsville, AL Phone 2561998 ADTRAN, Inc All rights reserved Printed in USA ABOUT THIS MANUAL IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS Notes provide additional useful informationService Type USOCLoop Start 0.8B/0.4AYEAR 2000 COMPLIANCE FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENTCANADIAN EMISSIONS REQUIREMENTS CANADIAN EQUIPMENT LIMITATIONS Table of Contents Chapter 2. Installation and OperationChapter 3. Configuration Chapter 1. IntroductionChapter 4. Status Appendix C. Acronyms/Abbreviations Appendix D. GlossaryAppendix B. Specifications Summary Appendix A. PinoutsTable of Contents T3SU 300 User Manual61200217L1-1 List of Figures Figure 6-4. Line Loopback Test List of Tables List of Tables T3SU 300 User Manual61200217L1-1 Chapter 1 Introduction PRODUCT OVERVIEWT3 OVERVIEW SNMPTELNET MIB files are available from ADTRAN in the support section of theNetwork Manager AgentINTERFACE OPTION CARDS HSSI CardV.35 Card WARRANTY AND CUSTOMER SERVICE Chapter 1. Introduction T3SU 300 User Manual61200217L1-1 Chapter 2 Installation and Operation UNPACK, INSPECT, POWER UP Receiving InspectionADTRAN Shipments Include INSTALLING THE UNIT Rackmount InstallationPower Up Be sure to install the flanges with the screws providedDesktop Installation REAR PANELAlarm Connector DTE Port Interface Card SlotsFunction Figure 2-1. T3SU 300 Rear ViewDTE Port 1 HSSI Interface Auxiliary PortLAN Port DS3 InterfaceFRONT PANEL Control PortFigure 2-3. Terminal Main Menu Navigating Within the Menus Configuration DiagnosticsRemote Login If you want toNetwork LEDs In Service AlarmLED Descriptions LogoutCondition No option card is installedIn Test Chapter 3 Configuration DTE PORTSFigure 3-1. Configuration Main Menu DS3 NETWORKFigure 3-2. DS3 Network Configuration Menu DS3 FramingLine Length DS3 TimingRemote Auto-Configuration DS3 ScramblerData Link DTE PORTSPort Selections Figure 3-3. DTE Ports MenuInterface Type Port StatusInactive ActiveError Not InstalledApply Settings WaitingIdle When Off Off When OOS/OOFOff When Test Forced OnOff When OOS/OOF or Test Transmit ClockSelect Off When OOS/OOFTimed Profiles Figure 3-5. Timed Profiles Screen Profiles 1 andFigure 3-6. Example of a Profile Configuration Menu SYSTEM MANAGEMENTProfile Time 1 and Active ProfileFigure 3-7. System Management Configuration Menu 1 of Local IP AddressSubnet Mask Gateway IP Address Remote IP AddressIP Security IP HostsModem Mode Auxiliary Port Baud RateRead Community Name Write Community Name Trap IP AddressesTrap Generation Figure 3-8. Trap Generation MenuTable 3-1. Near End Alarm Trap Descriptions If ENABLED, this trap is sentTable 3-2. Far End Alarm Trap Descriptions Trap TypeTable 3-3. MIB II Standard Trap Descriptions Table 3-4. Network Test Trap DescriptionsIf ENABLED, this trap is sent If ENABLED, this trap is sentPassword Figure 3-9. System Management Configuration Menu 2 ofTable 3-5. DTE Port Trap Description Toggle All TrapsTerminal Timeout Alarm RelayUnit ID Date/TimeFigure 3-10. Dialup Options Menu Primary and Secondary Phone Numbers Initializing StringDial String Idle Timeout Connection TimeoutMaximum Redial Attempts Pause Between CallsUTILITIES Answer on RingHangup Last Modem ResponseIf the self test results are ThenFigure 3-11. System Utilities Menu the self test was successful andSAVE CONFIGURATION Chapter 4 Status Figure 4-1. Status MenuAlarm State NETWORK PORT DS3 FramingNetwork State DescriptionData Link State Remote StateCondition DescriptionCondition DescriptionInterface Type Port StatusDTE PORTS ConditionBandwidth DTE LeadsHSSI Interface LeadsTable 4-1. LA and LB Leads V.35 Interface LeadsCondition Request to sendChapter 4. Status T3SU 300 User Manual61200217L1-1 Chapter 5 Statistics VIEWING STATISTICAL INFORMATIONAlarm History Figure 5-1. Main Local Statistics Menu ScreenFigure 5-2. Current Alarm Count Screen Figure 5-3. 24-Hour Alarm History ScreenChapter 5. Statistics 61200217L1-1Severely Errored Framing Seconds SEFS Line Errored Seconds LESPerformance Parameters Interval starting atP-Bit Errored Seconds PES P-Bit Severely Errored Seconds PSESFigure 5-4. Network Statistics Menu for Current 15-Minute Interval P-Bit Coding Violations PCVC-Bit Errored Seconds CES C-Bit Severely Errored Seconds CSESF-Bit Errors FBE M-Bit Errors MBEFigure 5-6. Network Port Statistics Menu 24-Hour Totals all statistical information not just the displayed screenChapter 5. Statistics T3SU 300 User Manual61200217L1-1 Chapter 6 Diagnostics Loopback tests may be performed simultaneously on all portsFigure 6-1. Diagnostics Main Menu Figure 6-2. DS3 Diagnostics Menu Data Mode DS3 Payload LoopbackT3SU DTE Figure 6-3. DS3 Payload Loopback Test Line LoopbackThe Line Loopback test is only available in loop timed mode Figure 6-4. Line Loopback TestFigure 6-5. DTE Port Diagnostics Menu DTE PortsBERT Remote DS3 LoopbackT3SU Data ModePayload Loopback Payload BERTDTE Loopback BERT OUTBERT IN Figure 6-7. Payload BERT TestPayload and DTE Loopback Remote Payload Loopback with BERTSelect this test to perform payload and DTE loopbacks simultaneously. The individual tests are described previously on page 6-3 and page 6-7. See Figure 6-9 for a block diagram illustrating this test T3SUBERT Configuration PatternFigure 6-10. BERT Pattern Menu Invert Pattern BERT Information FieldsPort DirectionErrors Insert ErrorClear Errors Reset All TestsChapter 6. Diagnostics 6-12T3SU 300 User Manual 61200217L1-1Chapter 7 Applications SINGLE PORT FULL T3 BANDWIDTHFigure 7-1. Single Port Application Local T3SUNetwork SystemPOINT-TO-POINT MULTIPORT APPLICATION Figure 7-2. Multiport ApplicationTable 7-2. Configuration Example for Multiport Application Remote T3SUDTE 1 HSSI DTE 2 HSSIFRACTIONAL T3 CARRIER APPLICATION Figure 7-3. Fractional ApplicationTable 7-3. Configuration Example for Fractional T3 Application HSSI LocalV.35 Remote Local T3SUREMOTE SNMP MANAGEMENT APPLICATION Figure 7-4. Remote Management ApplicationTable 7-4. Configuration Example for Remote Management Application Local T3SURemote T3SU NetworkAppendix A Pinouts Table A-1. Control and Auxiliary Port Pin AssignmentsRJ Pin# FunctionTable A-2. HSSI Interface Pin Assignments Pin #+ side sideTable A-3. V.35 Interface Card Pin Assignments CCITTDescription Table A-4. LAN Port Pin Assignments NameDescription Appendix B Specifications Summary SPECIFICATIONS AND FEATURESNetwork Interface DTE Rates SupportedVT 100 Terminal Interface SNMP/TelnetAgency Approvals EnvironmentAppendix C Acronyms/Abbreviations ANSIasync BERTDLCI FEBEHSSI MbpsPSES PSTNSEFS SLIPAppendix C. Acronyms/Abbreviations T3SU 300 User Manual61200217L1-1 Appendix D Glossary 10baseTANSI asynchronousbit error blue alarm AISbaud rate BERTbridge bytecarrier C-bitclocking control portdelay DLCIend device end userethernet facilitiesidle code in-bandlocal loopback LL loopbackmodem monitormulti-point circuit near endred alarm remote configurationservice service providersignaling SNMPsynchronous TELNETyellow alarm V.35Appendix D. Glossary D-12T3SU 300 User Manual 61200217L1-1Index Page Page Page Page yellow alarm traps yellow alarm 4-2Product Support Information Pre-Sales Inquiries and Applications SupportPost-Sale Support Repair and Return