Specifications, E1 Network Interface | Quick Eagle Networks 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 Compliance Vcci Regulatory Compliance Table of Contents Installation Front Panel Interface Diagnostics Appendix C, Factory Default Settings Glossary Index DL3800E Inverse Multiplexer front panel List of Figures 12 DTE Configuration Menu Hssi List of Tables Xvi Audience PrefaceOrganization Conventions Symbols Typography SymbolTypeface or Purpose Mail Support@quickeagle.com Internet Quick Eagle Networks Technical SupportReturning a Unit Telephone 408 Quick Eagle Networks Technical Publications Date Issue Rev Description Pages AffectedSend US Your Comments Document Change Record Xxii Equipment Needed Quick Install GuideConfiguration Purpose Terminal Log On Setup Network Configuration DL3800E Inverse Multiplexer User’s Guide July 9 System Overview Introduction System Features Product Features Application System Benefits Functional Description Signal Flow E1 Port Crossover Detection DTE Intf Overhead FunctionsLCA TX LCA Installation Installation Rack 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 Interface Screen Description Local/Remote when in the Main Menu, and back to Exit whenTerminal Operation Overview General Menu Flow Terminal Interface Select LOCAL/REMOTE Inverse Multiplexer Main Menu CommandsMenu Description LOF Alarms and StatusAlarm LOS AIS AIS DETYEL OOF MN/MJ BPV MN/MJCommon Equipment DTE Been set DL3800E Inverse Multiplexer User’s Guide July 9 Statistics Submenu Statistics NET Statistics Menu Sesr Parameter DefinitionEFS ESR BBE BPVEB/CV SES UAS Event History Alarm Level Alarm Parameter Definition Configuration Menu Configuration Option Action Unit Configuration To toggle between Off and On DTE Configuration DTE Configuration Menu 11 DTE Configuration Menu Parameter Description/Action Parameter Description/Action DTE Loss Detection CA Mode CRC4 Enable Data TSLOT16 Network Thresholds 14 Network Thresholds Configuration Utilities Menu System Utilities Software 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 Tests Local Loopback DTE/Network LoopbackPayload Loopback Line Loopback 21 Loopbacks within the DL3800E unit Remote Loopback Detection Manual Network Restoration 22 Manual Network Restoration Menu Logout DL3800E Inverse Multiplexer User’s Guide July 9 Button Overview Front Panel InterfaceGeneral Display Overview UP Arrow and Down Arrow Buttons Exit ButtonEnter Button CTS/CA Front Panel LEDsIndication Description RTS/TA Access Levels And Protected Mode TOP Menu Power UP and Reset Select Remote Display Menu Select REMOTE/SELECT Local Display Menu Node Common Equipment Status Front Panel Display Explanation DTE StatusNET 1-8 Status NET 1-8 Statistics Counters 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 Menu DL3800E 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 Config CON UAS OFF 15.MIN.MI.BPV CON CrcsCON Crcs OFF CON SES Conses CON UAS 24.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 Solution Troubleshooting 2 Troubleshooting 3 Troubleshooting 4 ProblemSolution External Clock Interface SpecificationsParameter Setting E1 Network Interface Interface DTE InterfaceAscii VT100 Environmental DiagnosticsPower Front Panel DB-9 Alarm Designations Signal Physical /CONNECTORSExternal Alarm Contacts Dimensions Specifications DL3800E Inverse Multiplexer User’s Guide July 9 CTS DCE ConnectorsPinouts Terminal Connection Channel 1 Data Cable PIN Assignments DB-25 Signal Name SCT DB-25Scte SCR DB-25 to DC-37 Data Port Cable Pin Assignments DC-37 DB-25 Signal Name RS-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 Connections Unit Setting Factory Default Settings Network Threshold Setting Network SettingSnmp Configuration Setting ALL Loopbacks & Tests Tests SettingBits & Parity Stop Bits DL3800E Inverse Multiplexer User’s Guide July 9 Glossary Blue Alarm BES Bursty Errored SecondsBit error Bit Error Rate BER Central office CO CMI Control Mode IdleBroadband BPV Bipolar Violation CPE Customer Premises Equipment ConnectorCSU Channel Service Unit Dacs Digital Access Cross-Connect Switch DSU/CSU Data Service Unit/Channel Service Units DS-0 Digital Signal LevelDS-1 Digital Signal Level DS-3 Digital Signal Level DSU Loopback DSX-1 Digital Signal Cross Connect LevelEER Excessive Error Rate EFS Error Free Seconds Equalization ES Errored SecondFailed signal state FE Framing Errors Frequency Frame relayFraming Frame ground Loopback LOS Loss of SignalLOF Loss of Frame Lofc Loss of Frame Count NI Network Interface OOS Out of ServiceMultidrop Network Protocol RI Ring IndicatorPolarity Port RTSRequest to Send SES Severely Errored SecondRS232-C RS449 Slip Serial Line IP SG Signal GroundSmds Switched Multimegabit Data Service Simplex current UAS Unavailable Seconds CarrierTelnet Transmitter Cable Index NMS Port Snmp A-2