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HP 445 manual Modem Configuration

Models: 445

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Modem Configuration

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HP 445 manual Modem Configuration

Contents

HP AdvanceStack Routers Installation Guide Installation Guide Preface Preface Contents Troubleshooting Fddi Cable Attachment Configurations Installation and Initial Setup Installation Phase 1 Ensure that You Have a Complete Set of Accessories Smds individual address Phase 2 Prepare the NetworkT e Phase 3 Prepare the Router Hardware Mount the Router These models are 4.3 cm 1.7inches in height Single-Height ModelsThese models are 8.9 cm 3.5 inches in height Double-Height ModelsWhen Is a Console Necessary? To install a consoleConnect a Console Optional Attach Network Cables Transceiver from supporting the weight of the router Connecting a LAN to the AUI Interface10. Installing the AUI Retainer This manual Connecting a LAN to the BNC InterfaceTo avoid an electrical shock hazard due to an ungrounded or Improperly grounded LAN cable, ensure that the LAN cable isEach coaxial cable segment must be terminated with a 50-ohm Other side of the ‘‘T’’ connector15. LAN 802.5 Token Ring Connection Connecting a LAN to the Token Ring InterfaceConnecting an Fddi Ring to the Fddi Interface 16. Connecting Fddi Without a Bypass Switch Installation Using an Optional Bypass Switch to Connect an Fddi RingConnect the bypass cables to the Fddi ports as shown above Fddi ring, refer to the instructions for your bypass switchBypass switch Disconnect the router from any directly connected Fddi ringEquipment Connecting a WAN to the WAN InterfaceHand-tighten the screws attached to the cable connector Attach the male end of the cable to the router’s WAN portBridging mode due to some unforseen problem, there may be First time or clearing the router to the factory defaultPlug In and Verify the Router Hardware Saved Correct ac voltage range for your power sourceRouter’s console port, either directly or through a modem After the Self-test LED turns offMain menu screen then appears PasswordTroubleshooting Two or three timesPhase 4 Initialize and Verify Router 24. The Main Menu Shortest Path to a Functioning Configuration Create or Modify a Router ConfigurationAn Overview of Your Configuration Tools To boot the router now Boot the RouterPress Y to commence the reboot operation Defaultconfig boot Return26. The Copyright Screen If the router will operate as a Set the Correct Time and Date OptionalSet Manager and User Passwords Optional At the prompt, type Setting a PasswordAll networks can be reached by the router Verify Router InitializationThat the following two conditions exist Network links are operational29. The Event Log Line in the Main Menu Examine the Event LogPhase 4 Initialize and Verify the Router 30. Example of the Statistics Screen Menu Following service statistics screens are available Examine the Bridging and Routing Tables Phase 4 Initialize and Verify the Router Test Node Accessibility Testing Node AccessibilityDestination Features and General Hardware Operation Features Router Ports FeaturesAdditional Features Example of Router Front Interpreting Front-Panel LEDsFan outlet Interpreting Back-Panel LEDsExample of Port Status LEDs for an Fddi Port Meanings of Router Status LEDs Fault is always lit while the Reset button is pressedNet Fail Amber LED The Net Fail LEDs serve two functions Not all port types appear on all routersAll Net Fail LEDs are lit while the Reset button is pressed Thru Fddi PortOptical Bypass Enabled green Testing the LEDs Location of the Reset and Clear Buttons LEDs for the error, and turn to , ‘‘Troubleshooting’’ To Reset the RouterResetting does not affect any current passwords When you press and release the Reset button there may be aTo Clear the Manager and User Passwords To Clear the Router Reset-Clear combination erases the current configuration Display the Main menu -24 onAgain Initialization Sequence Troubleshooting Introducing Router Troubleshooting Features Basic Troubleshooting Tips LED Error Patterns During Initialization Interpreting LED Error PatternsLED Error Patterns During Operation Error number General Procedure for Self-Test FailuresRecoverable Self-Test Failures Non-Recoverable Self-Test Failures Verifying LED Operation Verifying LED Operation on the HP Router ER, TR, and SRVerifying LED Operation on Other Router Models Testing the Router Only Diagnostic TestsTesting the Router’s Ports To test a WAN portTo test a LAN port 802.3/Ethernet or 802.5/token ring To test the router’s console port Troubleshooting a Terminal or Modem ConnectionReset Speed Sensing To test an Fddi portProvider for further assistance Adjust Baud RateReset the Terminal Switch the terminal or PC’s power off and then on onceCheck the Configuration Loopback Connectors on page A-20Press the Reset button on the back of the router To resume after testing, remove the loopback connectorRouter’s port is faulty Switch that must be set to correspond to these requirementsInformation on the Xcvr Signal Polling parameter, refer to Loopback test switch, enable it for the testTests from Other Devices Testing a LinkGet cct.fddi-name.ieee.addr Return ∙ For Fddi circuits HP Router BR onlyPing Ping x.x.x.x count Ping x.x.x.x count wait PingTelnet TelnetCables and Connectors Cables and Connectors HP Cables Cables and a ConnectorsOther Standard Cables Standard Cable or Cable SolutionCable and Connector Pin-Outs Router Console Port Connector Pin-OutsRS-232 Modem Cable-Minimum Pin-Outs Terminal/PC end Router end Pin female Terminal or in your terminal emulation program Null-Modem Adapter for Use with Modem Cable-Minimum Pin-OutsAUI Cable-Minimum Pin-Outs Router AUI LAN Port DefinitionPin male Circuit RS-449/422 WAN Cable-Minimum Pin-OutsWAN Cable-Minimum Pin-Outs WAN Cable-Minimum Pin-Out Maximum cable length is 15 meters 50 feet RS-232 WAN Cable-Minimum Pin-OutsTwo test cables available are Back-to-Back Test CablesRDA For the pinouts of this cable, turn RDB and so on, must be twisted pairs of wireRDB, and so on must be twisted pairs of wire Router Token Ring/802.5 LAN Port Definition Pin Definition of Token Ring ConnectorFigure A-2. Fddi Bypass Mini DIN Connector Pinouts Fddi Optical Bypass DIN Connector Pinouts HP Part NumberFigure A-3. Example of Fddi Cable Fddi CableFor a Token Ring/802.5 Port Loopback ConnectorsFor the Console Port For an AUI LAN PortHP part number FDDI-standard loopback connector For a WAN PortFor an Fddi Port Modem Configuration HP 35031A Support Link HP 37212B Support LinkHP 50759A Support Link Configuration Modem Hayes 2400 SmartmodemBlack Box V.32 9600 Async Specifications Physical without brackets Power ConsumptionAcoustical for Germany SpecificationsEnvironmental Electromagnetic EmissionsCable Interfaces Specifications Data Communications SpecificationsSpecifications Fddi Cable Attachment Configurations Fddi Cable Attachment Configurations Figure D-1. Example of Dual-Attach Station Connections Dual-Attach Station DASFigure D-2. Example of Single-Attach Station Connections Single-Attach Station SASFigure D-3. Example of Dual-Homed Connection Dual-Homed ConnectionGrounding Safety InformationSafety Symbols Safety InformationInformations concernant la sécurité Symboles de sécuritéHinweise zur Sicherheit SicherheitssymboleSimboli di sicurezza Considerazioni sulla sicurezzaSímbolos de seguridad Consideraciones sobre seguridadSafety Information Regulatory Statements and Warranty European Community Vcci Class 1 Japan Only For the HP Router PR/FR/TFR/LR/BRApplies to HP Router PR, FR, TFR, LR, and BR Declarations of Conformity Warranty Regulatory StatementsRegulatory Statements and Warranty Three-Year Limited Hardware Warranty Regulatory Statements and Warranty Software or Firmware Warranty Index IndexTime ...1-33 communications standards ...C-4 compatibility IndexFget Optical bypass not needed ...D-4 -- D-5 port testingSee Fddi Modem ...1-10, 1-21, A-3 A-5, A-7, B-1 B-3 MIB variablesRx LED Safety Safety approvals ...C-4 Manager ...1-31, 1-35, 2-17 resetRemote signal & sense ...2-9, 3-5 remote terminal Resetting, caution ...3-14 restartSummary, installation SpecificationsSpeed sense, reset Time protocol serviceWeight ...C-2 Manual Part Number