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ADTRAN T3SU 300 Forced On, Follow RS, Ignored, Idle When Off, Off When OOS/OOF, Off When Test

Models: T3SU 300

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Forced On

Chapter 3. Configuration

Applying the settings briefly affects all ports of the T3SU 300. You may cancel changes made to the current PORT CONFIGURATION menu by pressing the ESC key.

CS

Selects the control mode for the clear to send (CS) lead. This field only appears if a V.35 interface card is installed in the selected port.

Forced On

The CS lead remains on and request to send (RS) is ignored as long as the unit is synchronized and able to pass data.

Follow RS

The CS state matches the RS state.

TR

Selects the T3SU 300’s response to the data terminal ready (TR) lead. This field only appears if a V.35 interface option card is installed in the selected port.

Ignored

The T3SU 300 ignores the state of the TR lead.

Idle When Off

The T3SU 300 suspends traffic on the selected port if the TR lead is off.

SR

Selects the control mode for the data set ready (SR) lead. This field only appears if a V.35 interface card is installed in the selected port.

Forced On

The SR control lead remains on regardless of the state of the network.

Off When OOS/OOF

The SR control lead remains on unless the T3SU 300 receives an out of service/out of frame (OOS/OOF) condition from the network.

Off When Test

The SR lead remains on except when the T3SU 300 is executing a test.

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T3SU 300 User Manual

61200217L1-1

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ADTRAN T3SU 300 user manual Forced On, Follow RS, Ignored, Idle When Off, Off When OOS/OOF, Off When Test

Contents

T3 Service Unit USER MANUAL T3SU901 Explorer Boulevard P.O. Box Huntsville, AL Phone 256 Trademark Information1998 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 RADIO FREQUENCY INTERFERENCE STATEMENT FEDERAL COMMUNICATIONS COMMISSIONCANADIAN 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. PinoutsT3SU 300 User Manual Table of Contents61200217L1-1 List of Figures Figure 6-4. Line Loopback Test List of Tables T3SU 300 User Manual List of Tables61200217L1-1 Chapter 1 Introduction PRODUCT OVERVIEWT3 OVERVIEW SNMPTELNET MIB files are available from ADTRAN in the support section of theNetwork Manager AgentHSSI Card INTERFACE OPTION CARDSV.35 Card WARRANTY AND CUSTOMER SERVICE T3SU 300 User Manual Chapter 1. Introduction61200217L1-1 UNPACK, INSPECT, POWER UP Receiving Inspection Chapter 2 Installation and OperationADTRAN 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 LogoutNo option card is installed ConditionIn 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 ProfileLocal IP Address Figure 3-7. System Management Configuration Menu 1 ofSubnet Mask Gateway IP Address Remote IP AddressIP Security IP HostsAuxiliary Port Baud Rate Modem ModeRead 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/TimeInitializing String Figure 3-10. Dialup Options Menu Primary and Secondary Phone NumbersDial 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 sendT3SU 300 User Manual Chapter 4. Status61200217L1-1 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 screenT3SU 300 User Manual Chapter 5. Statistics61200217L1-1 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 sideCCITT Table A-3. V.35 Interface Card Pin AssignmentsDescription Name Table A-4. LAN Port Pin AssignmentsDescription 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 SLIPT3SU 300 User Manual Appendix C. Acronyms/Abbreviations61200217L1-1 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