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Quick Eagle Networks DL3800E Specifications, E1 Network Interface, External Clock Interface, HDB3

Models: DL3800E

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Specifications

E1 NETWORK INTERFACE

Parameter	Setting

Interface Type	E1

Number of Ports	2, 4, 6 or 8

Framing Formats	CRC4 (Enabled or Disabled)

Line Code	HDB3

Transmit Line Rate	2.048 Mbps ± 50 ppm

Receive Line Rate	2.048 Mbps ± 75 ppm

Synchronization	Internal, Loop-timed, or External

Network Connector	DA-15 Socket or BNC connectors

EXTERNAL CLOCK INTERFACE

Parameter	Setting

Rate	2.048 MHz ± 50 ppm

Connector Type	DE-9

Input Impedance	10	k9

Input Voltage	±7	V per RS-422 Standard (Balance)

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Quick Eagle Networks DL3800E manual Specifications, E1 Network Interface, External Clock Interface, Parameter Setting, HDB3

Contents

DL3800E Inverse Multiplexer User’s Guide Copyright and Trademarks Product Limited WarrantyRemedies and Limitations of Liability Disclaimer ISO Compliance Rights to SoftwareYear 2000 Compliance Industry Canada International ComplianceVcci Regulatory Compliance Table of Contents Installation Front Panel Interface Diagnostics Appendix C, Factory Default Settings Glossary Index DL3800E Inverse Multiplexer front panel List of Figures12 DTE Configuration Menu Hssi List of Tables Xvi Audience PrefaceOrganization Conventions SymbolsTypography SymbolTypeface or Purpose Mail Support@quickeagle.com Internet Quick Eagle Networks Technical SupportReturning a Unit Telephone 408Quick Eagle Networks Technical Publications Date Issue Rev Description Pages AffectedSend US Your Comments Document Change RecordXxii Equipment Needed Quick Install GuideConfiguration PurposeTerminal Log On SetupNetwork Configuration DL3800E Inverse Multiplexer User’s Guide July 9 System Overview IntroductionSystem Features Product FeaturesApplication System BenefitsFunctional Description Signal FlowE1 Port Crossover Detection DTE Intf Overhead FunctionsLCA TX LCA Installation InstallationRack Mounting MountingDesk Operation And Stacking AC Power Connection Power Cables and ConnectionsDC Power Connection EFS 00.0 Percent DTE Cable and Connection E1 Network ConnectionAscii Terminal and Snmp Connection Modem Connection Direct ConnectionTelnet Connection Daisy Chaining DL3800E Inverse Multiplexer User’s Guide July 9 LOG IN/LOG OFF Terminal InterfaceScreen Description Local/Remote when in the Main Menu, and back to Exit whenTerminal Operation Overview General Menu FlowTerminal Interface Select LOCAL/REMOTE Inverse Multiplexer Main Menu CommandsMenu Description LOF Alarms and StatusAlarm LOSAIS AIS DETYEL OOF MN/MJ BPV MN/MJCommon Equipment DTE Been set DL3800E Inverse Multiplexer User’s Guide July 9 Statistics Submenu StatisticsNET Statistics Menu Sesr Parameter DefinitionEFS ESRBBE BPVEB/CV SESUAS Event HistoryAlarm Level Alarm Parameter DefinitionConfiguration Menu ConfigurationOption Action Unit ConfigurationTo toggle between Off and On DTE Configuration DTE Configuration Menu 11 DTE Configuration Menu Parameter Description/Action Parameter Description/Action DTE Loss Detection CA ModeCRC4 Enable DataTSLOT16 Network Thresholds 14 Network Thresholds Configuration Utilities Menu System UtilitiesSoftware Download DL3800E Inverse Multiplexer User’s Guide July 9 Software Download Options RAM Software Options Delete Entire Unit Configuration revert to factory config Delete RAM Code and Revert to ROM Code Login Configuration Parameter Description Snmp Configuration Option Description/Action IP Bridging to a Remote Unit In-Band Snmp to Remote 20 Tests Menu TestsLocal Loopback DTE/Network LoopbackPayload Loopback Line Loopback21 Loopbacks within the DL3800E unit Remote Loopback DetectionManual Network Restoration 22 Manual Network Restoration Menu LogoutDL3800E Inverse Multiplexer User’s Guide July 9 Button Overview Front Panel InterfaceGeneral Display OverviewUP Arrow and Down Arrow Buttons Exit ButtonEnter Button CTS/CA Front Panel LEDsIndication Description RTS/TAAccess Levels And Protected Mode TOP Menu Power UP and ResetSelect Remote Display Menu Select REMOTE/SELECT LocalDisplay Menu Node Common Equipment StatusFront Panel Display Explanation DTE StatusNET 1-8 Status NET 1-8 StatisticsCounters were last reset UAS only occurs at the onset of 10 SES Test Menu Test Menu DTE Tests Network Tests Line Loopback Configuration Menu DTE Config Menu Node Config MenuMenu Definition Menu Node ConfigurationNetwork Config NET N Config MenuDL3800E Inverse Multiplexer User’s Guide July 9 5NODE Configuration Menu Items Node Configuration Menu Items Comm Port Config DTE Configuration Menu Front Panel Interface Network Config Front Panel Interface Network Thresholds NET N ConfigCON UAS OFF 15.MIN.MI.BPV CON CrcsCON Crcs OFF CON SES Conses CON UAS24.HR.MJ.SESOFF 24.HR.MJ.ESOFF24.HR.MJ.UASOFF Running Diagnostic Tests DiagnosticsEquipment Return and Repair Local Loopback Test DTE/Network Loopback TestTests Menu Troubleshooting the DL3800E Possible Sources of ProblemsPayload Loopback and Line Loopback Tests Network Tests Menu Problem SolutionTroubleshooting 2 Troubleshooting 3 Troubleshooting 4 ProblemSolution External Clock Interface SpecificationsParameter Setting E1 Network InterfaceInterface DTE InterfaceAscii VT100 Environmental DiagnosticsPower Front PanelDB-9 Alarm Designations Signal Physical /CONNECTORSExternal Alarm Contacts DimensionsSpecifications DL3800E Inverse Multiplexer User’s Guide July 9 CTS DCE ConnectorsPinouts Terminal ConnectionChannel 1 Data Cable PIN Assignments DB-25 Signal NameSCT DB-25Scte SCRDB-25 to DC-37 Data Port Cable Pin Assignments DC-37 DB-25 Signal NameRS-449, DC-37 to DB-25 DCE Cable Pin Assignments Communication Port PIN AssignmentsDC-37 DB-25 DB-25TO DE-9 Adapter Pinouts E1 Network PIN AssignmentsDB-25 DE-9 Signal Name DB-25 External Clock Connector PIN AssignmentsTo DB-25 Cable Pinouts DL3800E Inverse Multiplexer User’s Guide July 9 Alarm Pinout DTE Clock Rates DC Power ConnectionsUnit Setting Factory Default SettingsNetwork Threshold Setting Network SettingSnmp Configuration Setting ALL Loopbacks & Tests Tests SettingBits & Parity Stop BitsDL3800E Inverse Multiplexer User’s Guide July 9 Glossary Blue Alarm BES Bursty Errored SecondsBit error Bit Error Rate BERCentral office CO CMI Control Mode IdleBroadband BPV Bipolar ViolationCPE Customer Premises Equipment ConnectorCSU Channel Service Unit Dacs Digital Access Cross-Connect SwitchDSU/CSU Data Service Unit/Channel Service Units DS-0 Digital Signal LevelDS-1 Digital Signal Level DS-3 Digital Signal LevelDSU Loopback DSX-1 Digital Signal Cross Connect LevelEER Excessive Error Rate EFS Error Free SecondsEqualization ES Errored SecondFailed signal state FE Framing ErrorsFrequency Frame relayFraming Frame groundLoopback LOS Loss of SignalLOF Loss of Frame Lofc Loss of Frame CountNI Network Interface OOS Out of ServiceMultidrop NetworkProtocol RI Ring IndicatorPolarity PortRTSRequest to Send SES Severely Errored SecondRS232-C RS449Slip Serial Line IP SG Signal GroundSmds Switched Multimegabit Data Service Simplex currentUAS Unavailable Seconds CarrierTelnet TransmitterCable IndexNMS Port Snmp A-2