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ADTRAN 4200659L6, 4200659L1, 4175043L2, 4200659L5 3. Circuit and Network Failure Recovery Mode

Models: 1200287L1 1200291L1 1200657L2 4200659L4 4200659L6 4200659L3 4200659L7 4200659L2 4200659L8 4200659L5 4175043L2 4200659L1

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Figure 7-3. Circuit and Network Failure Recovery Mode

Chapter 7. Circuit and Network Redundancy

In a case like this, the MX2800 STS-1 is able to automatically re- route NET B to CARD A.

The configuration requirements for this mode are the same as the ones given for Circuit Failure Recovery Mode (see Table 7-1 on page 7-4) except for the NETWORK PROTECTION setting, which must be set to ENABLE.

MX2800 STS-1

Figure 7-3. Circuit and Network Failure Recovery Mode

61200659L1-1

MX2800 STS-1 User Manual

7-5

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ADTRAN 4200659L6, 4200659L1, 4175043L2, 4200659L5, 4200659L8, 4200659L2, 4200659L7 3. Circuit and Network Failure Recovery Mode

Contents

MX2800 STS-1 User Manual901 Explorer Boulevard P.O. Box Huntsville, AL Phone 256 Trademark Information2001 ADTRAN, Inc All rights reserved Printed in USA 5. This unit contains no user-serviceable parts 61200659L1-1 Federal Communications CommissionRadio Frequency Interference Statement Canadian Emissions RequirementsCanadian Equipment Limitations Warranty and Customer Service Important Safety InstructionsSave These Instructions LIMITED PRODUCT WARRANTY Presales Inquiries and Applications Support Customer Service, Product Support Information, and TrainingPost-Sale Support Training Repair and Return61200659L1-1 MX2800 STS-1 User ManualChapter 2. Installation and Operation Table of ContentsChapter 1. Introduction Chapter 3. Configuration Table of Contents Restore VT Mapping DefaultsSNMP Management Options Chapter 4. Status Far End STS-1 Statistics Acknowledge Alarms ACOSeverely Errored Framing Seconds SEFS Chapter 5. StatisticsChapter 9. Transaction Language 1 TL1 Chapter 6. DiagnosticsChapter 8. Power Loss Recovery Chapter 7. Circuit and Network RedundancyIndex-1 IndexTL1 Responses 61200659L1-1 Table of Contentsxviii MX2800 STS-1 User ManualList of Figures Far End STS-1 Statistics Menu List of Tables 61200659L1-1 List of Tablesxxii MX2800 STS-1 User ManualPRODUCT OVERVIEW Chapter 1 IntroductionController Card 11 Redundancy STS-1 Framing STS-1 OVERVIEWSTS-1 Pointers STS-1 Synchronous Payload Envelope SPE Transport Overhead TOHVirtual Tributaries VT SNMP Unit TimingNetwork Manager TELNETAgent Page AVAILABLE OPTIONS Battery Backup P/N 4175043L2Breakout Panel P/N 1200291L1 UNPACK, INSPECT, POWER UP Receiving Inspection Chapter 2 Installation and OperationADTRAN Shipments Include Chapter 8, Power Loss Recovery Power UpBattery backup connection. If AC fails, a trap is sent to Figure 2-1. DC Power ConnectorTable 2-1. DC Connector Symbol Definitions Symbol2. Input Minimum 48 VDC, 0.8 A Minimum 120 VAC, 0.32 A Be sure to install the flanges with the screws provided RACKMOUNT INSTALLATIONFront View Connecting the Breakout PanelRear View Function REAR PANELFigure 2-3. MX2800 STS-1 Rear View Modem Port Noncritical and Critical Alarm ConnectorsConnect the LAN port to intra-building wiring only LAN PortDSX-1/E1 Interfaces Power ConnectionConnect the DSX-1/E1 interfaces to intra-building wiring only Network InterfacesCraft Port FRONT PANELPress Figure 2-5. Terminal Main MenuNavigating Within the Menus If you want toACO Buttons Power Supply A/B LED DescriptionsStatus LEDs LED State Table 2-2. LED Conditions for Active CardsCard Condition These LEDs apply to each individual T1 or E1. Different conditions are indicated by the state of the LED its color and whether it flashes, alternates color, or remains solid. The condition descriptions vary depending on whether the LEDs represent T1s or E1s of the active controller card or the controller card on standby. Table 2-4 on page 2-16 provides LED definitions for the active and standby cards Active Table 2-4. T1/E1 LED ConditionsLED State T1/E1 ConditionFigure 3-1. Configuration Menu Chapter 3 ConfigurationChapter 3. Configuration Figure 3-2. Configuration Menu TreeMX2800 STS-1 User Manual Line Length STS-1 ConfigurationNETWORK INTERFACE Figure 3-3. Network Configuration MenuXCV Threshold VT Mode Protection ConfigurationSetting The unit switches controller cards ifChapter 7, Circuit and Network Redundancy MiscellaneousExternal Clock Configuration VT INTERFACEFigure 3-4. VT Interface Menu VT Interface #1-28 T1 Circuit Protection Set MultipleT1 Line Length T1 Remote LoopbackFigure 3-6. Set Multiple Menu Set Cross-Connect MappingProtection Threshold Restore VT Mapping DefaultsXCV Threshold SYSTEM MANAGEMENT Configuration changes to LOCAL IP ADDRESS, GATEWAY IPSubnet Mask Management OptionsLocal IP Address Gateway IP AddressMaximum Redial Attempts Figure 3-10. Dialup Options Menu Primary and Secondary Phone NumbersInitializing String Dial StringA text description of the fault Idle TimeoutConnection Timeout A trap code indicating the error conditionLast Modem Response Modem ModeModem Baud Rate HangupAlarm Relay Configuration Alarm RelaysFigure 3-11. Alarm Relay Configuration Menu Alarm STS-1 AlarmsDescription Description AlarmSLM-P Alarm VT/Port AlarmsDescription Description AlarmDescription System AlarmsAlarm Chapter 3. ConfigurationDescription AlarmPower Supply Alarms AlarmTrap IP Addresses SNMP Management OptionsEnter up to five IP addresses of SNMP managers to which the MX2800 STS-1 sends trapsIf enabled, the unit issues a trap when STS-1 Active Alarm TrapsTrap Trap If enabled, the unit issues a trap whenIf enabled, the unit issues a trap when STS-1 Standby Alarm TrapsTrap Trap If enabled, the unit issues a trap whenVT/Port Traps If enabled, the unit issues a trap whenTrap System Traps If enabled, the unit issues a trap whenTrap LOS/AIS If enabled, the unit issues a trap whenDISABLED TrapTrap If enabled, the unit issues a trap whenPower Supply Alarm Traps If enabled, the unit issues a trap whenEnter the authentication strings used for SNMP management. Match the MX2800 STS-1 to the SNMP manager for read privileges Date & Time System SecurityThese fields allow you to store information that identifies the unit MiscellaneousAn action must be taken immediately Shows error conditionsChapter 3. Configuration The system is unusableSave on Logout UTILITIESCraft baud rate If the self test results are Figure 3-13. System Utilities MenuThen Update FLASH Software Load Default SettingsLoading the default settings will disable all STS-1 ports Config Transfer 3. Select LOAD AND USE CONFIG 3. Select SAVE CONFIG REMOTELYRetrieving from a TFTP Server SAVE CONFIGURATION System Reset61200659L1-1 Chapter 3. ConfigurationMX2800 STS-1 User Manual 3-44Figure 4-1. Status Menu Chapter 4 StatusSTS-1 STATE Card A/Card B AlarmsCard A Description ConditionNetwork Port Mapping Alarm POWER SUPPLY STATESYSTEM STATE exceeded. See Max. Switch Threshold on page Card A/Card BCard Comm ProtectionClock Status TIMING STATUSCurrent Source 61200659L1-1 PRI Ext. ClockSEC Ext. Clock Chapter 4. StatusVT/PORT STATE Description cont’d AlarmACKNOWLEDGE ALARMS ACO Chapter 5 Statistics STS-1 STATISTICS 24 Hour Alarm HistoryFigure 5-2. Local STS-1 Statistics Menu Condition The following alarm counts are provided in this menuDescription Condition Figure 5-3. Local STS-1 Current Alarm Count ScreenDescription Figure 5-4. Local STS-1 24-Hour Alarm History Screen Performance Parameters Number of coding violations encountered at the Section layer Section Severely Errored Seconds SSES Section Errored Seconds SESLine Errored Seconds LES Path Errored Seconds PESClear All Local STS-1 Statistics LOCAL VT STATISTICSLine Unavailable Seconds LUAS Path Unavailable Seconds PUASAlarm History Condition The following alarm counts are provided in this menuDescription Figure 5-10. Local VT-LOP Alarm Count Screen 24 Hour History Figure 5-9. Local VT-LOP Alarm Count Screen Current 15 MinutesPerformance Parameters Description ConditionCoding Violation MX2800 STS-1 User Manual Figure 5-11. Local VT-CV Performance Parameters Current 15 MinutesFigure 5-12. Local VT-CV Performance Parameters 24 Hour History Chapter 5. StatisticsLOCAL PORT STATISTICS Figure 5-14. Far End STS-1 Statistics Menu FAR END STS-1 STATISTICSAIS Carrier Alarms Performance Parameters61200659L1-1 Figure 5-15. Far End STS-1 Performance Parameters Current 15 MinutesFigure 5-16. Far End STS-1 Performance Parameters 24 Hour History Chapter 5. StatisticsNumber of coding violations encountered at the Section layer Section Severely Errored Seconds SSES Section Errored Seconds SESLine Errored Seconds LES Path Errored Seconds PESChapter 5. Statistics Line Unavailable Seconds LUASPath Unavailable Seconds PUAS Clear All Far End STS-1 StatisticsFigure 6-1. Diagnostics Menu Chapter 6 DiagnosticsTributary VT/PORT LOOPBACKSFigure 6-2. VT/Port Diagnostics Menu Figure 6-3. Tributary Loopback Test Analog NetworkFigure 6-4. Analog Network Loopback Figure 6-6. Codec Loopback Digital Line/NetCodec Line/Net Figure 6-5. Digital Line/Network LoopbackCSU Loopback w/BERT CSU Loopbackformer test will be terminated and the latter test will be engaged VT BERTOnly one T1 port may engage a CSU LOOPBACK, CSU LOOPBACK W/BERT, or a LINE BERT is already active at the time a new CSUFigure 6-8. VT Bert Test Line BERTFigure 6-9. Line Bert Test Line Network STS-1 LOOPBACKSFigure 6-10. STS-1 Diagnostics Menu Figure 6-11. Line Network Test Analog LoopbackFigure 6-12. Analog Loopback Figure 6-13. Digital Loopback Digital LoopbackFigure 6-14. Metallic Diagnostics Loopback Test Metallic Diagnostics61200659L1-1 Chapter 6. DiagnosticsMX2800 STS-1 User Manual 6-12Chapter 7 Circuit and Network Redundancy Figure 7-1. Non-Redundant Mode NON-REDUNDANT MODEFigure 7-2. Circuit Failure Recovery Mode CIRCUIT FAILURE RECOVERY MODESelection Path CIRCUIT AND NETWORK FAILURE RECOVERY MODETable 7-1. Configuration Requirements for Circuit Recovery Recommended SettingFigure 7-3. Circuit and Network Failure Recovery Mode MX2800 STS-1 User Manual Chapter 7. Circuit and Network Redundancy61200659L1-1 Chapter 8 Power Loss Recovery Power supplies are hot-swappable NON-REDUNDANT POWER MODEFigure 8-2. Power Supply Failure Recovery Mode POWER SUPPLY RECOVERY MODEThis configuration is only available with DC power supplies POWER SUPPLY AND SOURCE RECOVERY MODEFigure 8-4. Battery Backup System BATTERY BACKUP MODEMX2800 STS-1 User Manual Chapter 8. Power Loss Recovery61200659L1-1 INTRODUCTION Chapter 9 Transaction Language 1 TL1OVERVIEW TL1 Responses TL1 MESSAGESCOMPLD - Successful execution of the received command The NTFCNCDE field will contain one of the following values TL1 COMMANDS ALW-MSG-EQPTrrALL Table 9-1. TL1 CommandsACT-USERusernamepassword An asterisk indicates optional command blocksDLT-USER-SECUuser Table 9-1. TL1 Commands ContinuedED-USER-SECUusername,password,,privileges ENT-USER-SECUusernamepassword,,privilegesRTRV-ALM-EQPTrrALL Table 9-1. TL1 Commands ContinuedRTRV-HDR RTRV-USER-SECUTable 9-1. TL1 Commands Continued Table 9-2. MX2800 STS-1 Alarm Events TL1 AUTONOMOUS MESSAGESCondition Table 9-2. MX2800 STS-1 Alarm Events ContinuedService NotificationTable 9-3. MX2800 STS-1 Informational Events Table 9-2. MX2800 STS-1 Alarm Events ContinuedService ServiceTable 9-3. MX2800 STS-1 Informational Events Continued TL1 ERROR CODESTable 9-4. TL1 Error Codes Error Code61200659L1-1 Chapter 9. Transaction Language 1 TL1MX2800 STS-1 User Manual 9-14DB-9 Appendix A PinoutsTable A-1. Craft Port Pin Assignments RJ Pin#Description Table A-2. LAN Port Pin AssignmentsDescription Table A-3. Modem Port Pin AssignmentsTable A-4. Amp Pin Assignments Table A-4 applies to both the IN and OUT DSX-1/E1 Amp connectorsFunction MX2800 STS-1 User Manual Appendix A. Pinouts61200659L1-1 SPECIFICATIONS AND FEATURES Appendix B Specifications SummaryANSI T1.107 compatible loopbacks Line loopbacks Operating 0 to 50 C 32 to 122 F Storage -20 to 70 C -4 to 158 F Dimensions 7.86“D x 17.0“W x 1.7“HWeight 5.5 lbs. redundant 4.5 lbs. non-redundant PowerMX2800 STS-1 User Manual Appendix B. Specifications Summary61200659L1-1 Appendix C Acronyms/Abbreviations CSES FEBE PSES data terminal ready MX2800 STS-1 User Manual Appendix C. Acronyms/Abbreviations61200659L1-1 asynchronous Appendix D Glossary10BaseT ANSIbit rate bit errorBERT bipolarC-bit channel service unitbyte carrierdata service unit See DSU clockingcraft port data communications equipment See DCEDLCI delayfacilities end deviceend user ethernetin-band gatewayhost computer idle codemulti-point circuit Mbpsmodem monitorpoint-to-point red alarmremote configuration out-of-bandrouter serviceservice provider signalingV.35 Telnettransceiver transmissionyellow alarm Index NumericsPage Page Page