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ADTRAN 550 user manual Fecn

Models: 550

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Appendix G. Glossary

DSU

Data Service Unit. A device used with a CSU to support digital communications by converting signals. (See also CSU.)

DTE

Data terminal equipment. The portion of a data terminal that interfaces to the end-user’s equipment. The main difference between DCE and DTE is that pins 2 and 3 are reversed on the EIA-232.

DTMF dialing

Dual tone multifrequency dialing. The tones used by customer equipment to signal the network.

Dual Nx56/64 Module

(Nx is pronounced “en-by.”) One of the ATLAS 550 option modules. The Dual Nx56/64 Module pro- vides two synchronous V.35 DTE ports, each of which can operate at any rate that is a multiple of 56 or 64 kbps, up to 2.048 Mbps.

Dual T1/PRI Module

One of the ATLAS 550 option modules. The Dual T1/PRI Module provides two channelized T1 or Pri- mary Rate ISDN (PRI) interfaces. Each interface can operate independently in DS-1 or DSX-1 mode, and any port can serve as the primary or backup timing source for the entire system.

E1 circuit

European equivalent to the T-1 with a capacity of 2.048 Mbps. An E1 can handle 32 voice channels with each conversation being digitized at 64 kbps.

ESF

Extended superframe. A method of grouping T1 carrier frames into larger superframes, each contain- ing 24 consecutive T1 frames.

FECN

Forward Explicit Congestion Notification. Sent to the device receiving data from the frame relay net- work to indicate that there is congestion in the receive direction. The receiving DTE device should take action to slow down traffic from the remote end. Compare with BECN.

flash memory

A kind of non-volatile storage device, similar to EEPROM, where erasing can only be done in blocks or the entire chip.

flash upgrades

Upgrades that can be downloaded into the flash memory.

FRAD

Frame Relay Access Device. Any equipment that provides a connection between a frame relay net- work and a LAN.

Frame Relay

A subset of the X.25 packet switching protocol that allows for efficient transmission of data by utiliz- ing many virtual circuits on a single physical interface.

FTP

File Transfer Protocol. The TCP/IP protocol used to log in to a network, list files and directories, and transfer files.

G-4

ATLAS 550 User Manual

61200305L1-1

Image 244

ADTRAN 550 user manual Fecn

Contents

Atlas Trademarks Service Type REN/SOC FIC UsocAffidavit Requirements for Connection to Digital Services Page Canadian Equipment Limitations About this Manual Introduction Getting StartedReference Information Working with the AtlasKeyboard Commands Notations and Conventions Menu ItemsLimited Product Warranty Additional Warranty InformationPage Table of Contents Chapter Using the Front Panel 61200305L1-1 Xiii Chapter Module Terminal Menus Modules Menu T1Network Interface Module Chapter Router Dedicated Maps 10-1 Dial Plan 11-1 61200305L1-1 Xix Table of Contents 12-1 Xmodem CRC Appendix B OSI Model and Frame Relay Technology Overview Table of Contents Xxiv List of Figures List of Figures 61200305L1-1 Xxvii List of Figures Xxviii List of Tables List of Tables Introduction Product OverviewAccess Router Frame RelayAccess Switch Frame Relay Circuit RouterDedicated and Switched Connection Maps in a Single Platform Digital Access Cross-Connect System DacsAdditional Applications WAN OverbookingAtlas 550 Features Switched Connection Maps TestingDedicated Connection Maps Performance MonitoringContents of Adtran Shipments InstallationInspecting the Adtran Shipment Grounding Instructions Mounting Options Supplying Power to the UnitReviewing the Rear Panel Design Control/Chain In Pinout Control/Chain In PortPIN Name Description Control/Chain Out Port Ethernet ConnectionControl/Chain Out Pinout Ethernet PinoutAlarm Relay Connection External Alarm Relay Monitor ConnectionAlarm Relay Connector Pinout Pin Name DescriptionNetwork Connection External Relay Monitor Connector PinoutNetwork RJ-48C Pinout Network Interface 15-pin Male D-connector Pinout Frame Relay SpecificationsTest Interface Installing Option Modules IP Router SpecificationsOption Slots Installation Using the Terminal Menus Using VT-100 Terminal EmulationOperation OverviewInstructions for Defining the IP Address Step ActionUsing Telnet Starting a Telnet SessionOperation Using the Front Panel ACO SwitchFront Panel Leds Craft PortCraft Port Pinout Feature Description Controller Status LEDs ACO SwitchAtlas 550 Front Panel Description Network Module LEDsFor these LEDs This color light Indicates that Power Atlas 550 LEDsEthernet RemoteModule Online Module TestUsing the Front Panel Terminal Menus Window Navigating the Terminal MenusViewing the Menus Window Panes Menu PathWindow Pane Navigation Additional Terminal Menu Window Features Navigating Using the Keyboard Keys Extended HelpMoving through the Menus Session Management KeystrokesTo do this Press this key To do this Press thisConfiguration Keystrokes Getting HelpSystem Control Terminal Menus To do this Go to this menuPassword Security Levels Security LevelsSystem Info RightsStartup Mode Current TIME/DATE Installed MemorySystem Location System ContactSystem Status Menu Event LOGClear System Event LOG Ethernet Port S TatusResource Usage RationChain Port Signal Leads ZeroChain Port TX BytesBackup Timing Source System ConfigPrimary Timing Source MAX Telnet Sessions Mbps Snmp AccessChain Port Snmp Current ES Thrsh Total PCV Thrsh D4 Total PCV Thrsh ESFSyslog Setup Event LoggingInstructions for Adding/Deleting Passwords Access PasswordsDeleting Passwords Licenses Alarm Relay Reset Alarm Relay Threshold System Utility MenuAvailable update options vary depending on whether you Indicates the slot number Config Transfer Update StatusTftp Server Configuration file, reboots, then restarts using the new View Self-test Log DSP RAM RTC RAMTDM RAM DramReboot System Factory Default System Module Terminal Menus ModulesAlarm SLTType MenuStatus Modules Menu T1Network Interface ModuleREV LOS REDYellow DS0 a LarmDisplays the A/B signaling bits for Rx and Tx DS0s DS0 a LarmsTX Prms LBOLOC LB Module Terminal Menus Packet Manager Packet Manager MenusPacket Manager Menu Tree Packet Endpnts Performance LMIFrame Relay Statistics Tbop Statistics DlciBecn Count ConfigFecn Count Operates in NNI mode QOS CIR PVCDlci State Sublinks Example Dlci QOSUsage Characters Character DescriptionEndpnt Count Results MN/AV/MX DLYEndpnts Sort Sublink Packet CnctsProtocol Enable IQ Stats Port EnablesCncts Sort Frame Relay IQView IQ Statistics INK PollCRC Error PVC IA Time RX FecnTX Fecn RX BecnRX CR TX CRPacket Manager Router Router IP Menu Tree IP Menus Static RoutesARP Cache RoutesInterfaces Subnet Mask FAR-END AddressOnly advertises routes not learned through this interface Proxy ARP EthernetPort Name Ping Reset Stats StatisticsTX Stats START/STOPReasmTimeout Name Description ForwDatagramsInUnknownProtos InDiscardsIcmp Icmp StatisticsName Description OutRedirects OutEchosOutEchoReps OutTimestampsIP Fast Cache UDP StatisticsIP Fast Cache Statistics Relay Table UDP RelayUDP Port Router Dedicated Maps Dedicated Maps Menu TreeUsing Dedicated Maps with Frame Relay Activate MAPCurrent MAP AutoCreate / Edit Maps MAP NameConnects From S LTTo S LT/S RT/PEP1ST DS0 DSO RateT1 Trouble Code Service only applies to non-RBS T1s SIG RBSActivate Time Enbl DAYExample 1 Setting Trunk Conditioning Example 2 Creating a Dedicated MapT1-A T1-B PBXAtlas External RouterConfiguring the Ports for Example Instructions for Configuring the PortsInstructions for Defining the Data Connections Data ConnectionsInstructions for Defining Voice Connections DS0s Completed Dedicated Map for Example10-12 61200305L1-1 Dial Plan Dial Plan MenuDial Plan Menu Tree SLOT/SVC Network TermOUT#ACCEPT RC ID 5 =Ifce Config Data 64KData 56K 64K and Data 56KIN#ACCEPT User TermSRC ID Write security 3 Read security $ rejects all long distance calls, but only for this User Global Param Interface Configurations Automatic Routeback Rejection Global Tone TypeDual T1/PRI Module Network TERMINATION/PRI Strip MSD Network Specific Facility Voice Data Called Digits Transferred Prefix Outgoing CallerDual T1/PRI Module Network TERMINATION/RBS Source IDDS0S Available FGD TX SequenceFGD RX Sequence Wink After ANIDigit Suppression Direct Inward Dialing Trunk NumberDual T1/PRI Module User TERMINATION/PRI Network Specific FacilityCalled Digts Transferred Outgoing Caller Source ID Signaling Method Dual T1/PRI Module User TERMINATION/RBSIf Feature Group D is used, did refers only to Dnis digits Did D IgtsDual NX56/64 Module User Termination Source IDPorts Available Number of PortsNumber to Dial Call TypeSpid Number Quad BRI/U Module Network TerminationD64, D56 Quad BRI/U Module User Termination Spid ListCreating Dial PLANS-EXAMPLES Example 1 Pstn Connection Dial Plan Configuration Understanding Dial Plan ConfigurationsExample 2 Point-to-Point Connection Dial Plan Configuration Pktendpt Connecting Packet Endpoints in Frame RelayPORT/PEP Port/PEP Menu Call Routing Table for Routing Using Incoming Number Pktvoice ORT/PEP12. Interface Configuration Network Termination Did Digits Menus for Network TerminationDid Prefix Menus for User Termination Did D IgitsXmodem Firmware Updates Updating FirmwareUpdating Firmware using Xmodem Instructions for Updating Firmware Using XmodemUpdating Firmware using Tftp Tftp Firmware UpdatesInstructions for Updating Firmware Using Xmodem Step Action Step Action Using a Telnet program, log in to Atlas YPE when updating a LL M Odules of a T YPE in the AtlasFilename of the update file that was recorded earlier Current firmware update or any errors encountered duringTftp Upload Messages Message MeaningComplete Upload Incomplete Upload12-6 61200305L1-1 Snmp Management Snmp OverviewSnmp Basic Components MIBSnmp Traps Configuring a Trap Destination List via the Terminal MenuTrap Destination List Disabling Trap Generating Events Standard TrapsStandard Snmp Traps Trap Name Severity DescriptionDS1 Traps Current Alert Snmp Traps DS1 Snmp Current Alert TrapsCurrent Alert Severity Description Total Alert Snmp TrapsTotal Alert Traps Total Alert Severity DescriptionClearing DS1 Alert Traps Far End Alert TrapsAdtran Utilities Syslog Host DaemonSysLog GUI Atlas 550 SysLog Host GUI MonitorMenu Bar FileLOG Files DisplayHelp Telnet Utility Telnet Menu TreeSession ConnectEdit Options CaptureContents VT-100 UtilityIP Status AboutEdit PortTftp Server Utility ColorsEnable DisableServer AbortStatus Field Meter FieldLOG Field Print LOGInstructions for Saving the Current Configuration Saving the Current Configuration to a Tftp ServerUnsuccessful Transfer Retrieving the Configuration from a Tftp Server RequestAppendix a System Event Logging Table A-1. System Event Event Category Console Log StringTable A-2. Switchboard Events Table A-3. Nx 56/64 EventsTable A-4. T1 Events Table A-5. Ethernet Events Table A-4. T1 Events Category Console Log StringTable A-6. Isdn Events Isdn Cause Codes Table A-7. Isdn Cause Code Events Category Cause Code LOG Entries Table A-8. Cause Code Log Entry Location Designations Appendix A. System Event Logging OSI Model Appendix B OSI Model and Frame Relay Technology OverviewTable B-1. Seven-Layer OSI Model Example 1 OSI Model Related to Process of Mailing a Letter Send Process Receive ProcessFrame Relay Virtual CircuitsFigure B-2. Frame Relay Network using Virtual Circuits Figure B-1. Three Virtual Circuits in One Physical CircuitUser-to-Network Interface Data Link Connection Identifier DlciLocal Management Interface LMI Committed Information Rate CIR Table B-2. LMI Group of Four Dlci AssignmentsUse Annex a and Annex DManaging Network Congestion Figure B-4. Network Congestion and Flow ControlTbop Figure C-1. Atlas to Support Packet Data Configuration Appendix C Frame Relay ExamplesFigure C-3. Menu for Creating Packet Endpoints Example IP Routing Network-External RoutersFigure C-9. Menu for Configuring Packet Endpoints 1 Sublinks Figure C-14. Menu for Creating Packet Endpoints Figure C-16. Menu for Connecting Packet Endpoints Step Figure C-18. Public Frame Relay Network Step Figure C-22. Menu for Configuring Dial Plan Step Example 5 Private Frame Relay Network-Packet VoiceFigure C-25. Menu for Creating Packet Endpoints Figure C-29. Connecting PBX DS0 to Frame Relay Endpoint Figure C-30. Connecting FR Endpoint to FR Private NetworkFigure D-1. Atlas 550 Configured for the Router Option Appendix D Router ExamplesExample IP Routing NETWORK-ATLAS AS the CENTRAL-SITE Router Figure D-3. Creating Packet EndpointFigure D-4. Creating Sublinks Appendix D. Router Examples Appendix E Troubleshooting Power-up Self Test FailsCannot pass data from T1 interface to V.35 port Frame relay link is down Appendix E. Troubleshooting Appendix F Acronyms and Abbreviations PBX Glossary LawBecn Dhcp Fecn Hdlc LEC NNI PCM SNA UDP Appendix G. Glossary Appendix G. Glossary Index SymbolsNumerics Index-2 61200305L1-1 Index-3 Index-4 61200305L1-1 Index-5 Index-6 61200305L1-1 Index-7 Index Index-8 Post-Sale Support Pre-Sales Inquiries and Applications SupportRepair and Return