RAD Data comm RIC-E1 operation manual INT/LBT Clock Mode, IR-X.21B, Buffer

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RIC-E1Installation and Operation Manual

Appendix E IR-X.21B Interface Module

 

 

IR-X.21B

TXD

TXC

ETC

RIC-E1

RXC

RXD

INT/LBT Clock Mode

FIFO

Buffer

Tx

FIFO

Buffer

Rx

Figure E-4. EXT Timing Mode

TXD (2, 9)

Signal Timing (RXC) (6, 13)

DTE

ETC (7, 14)

RXD

(4, 11)

The INT/LBT clock mode is used in applications where the IR-X.21B side uses the clock signal from the E1 link. This mode is used mainly when the attached equipment has an X.21 interface, but no ability to produce clock signals. The module has a 16-bit FIFO buffer to compensate for the phase delay introduced by the X.21 device. Figure E-5illustrates the buffer connection and the flow of the receive, transmit and clock signals.

When RIC-E1 operates in the internal or receive clock, you must set the IR-X.21B JP2 jumper to INT/RCV.

TXD

TXC

RIC-E1

RXC

RXD

 

IR-X.21B

 

 

 

TXD

 

FIFO

(2, 9)

 

Buffer

 

 

Tx

Signal Timing (RXC)

 

 

(6, 13)

 

 

DTE

 

FIFO

 

 

Buffer

RXD

 

Rx

 

 

(4, 11)

Figure E-5.

INT/LBT Timing Mode

 

Selecting the IR-X.21B Timing

E-3

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Image 92
Contents RIC-E1 Order from Cutter Networks Ph727-398-5252/Fax727-397-9610 RIC-E1 International Headquarters RAD Data Communications IncLimited Warranty General Safety Instructions Please observe the following precautionsConnection of DC Mains General Safety PracticesConnection of AC Mains Ports Safety Status IsdnElectromagnetic Compatibility EMC Canadian Emission Requirements Safety Manufacturers Name Manufacturers AddressProduct Names Supplementary InformationInstalling RIC-E1 Setting the Internal JumpersJumper Description Values Default Setting Quick Start GuideTo connect cables Connecting the CablesOperating RIC-E1 Contents List of Figures Power Supply Chapter IntroductionOverview VersionsPhysical Description ApplicationFunctional Block Diagram DiagnosticsFunctional Description Timing ReferenceTechnical Specifications Receive, derived from the received signalDerived from three alternative sources Internal oscillatorDiagnostics PowerPhysical EnvironmentTechnical Specifications Site Requirements and Prerequisites Chapter Installation and SetupPackage Contents Configuring RIC-E1 Setting the JumpersTo install RIC-E1 To set the jumpersRIC-E1 Jumper Locations RIC-E1 Jumper Settings Connecting the Interfaces Connecting the E1 LineSelecting the Impedance Closing the RIC-E1 CaseConnecting the Power Connecting the DTEConnecting the AC Power Connecting the DC PowerInstallation and Setup Designation Color Function Front Panel IndicatorsChapter Operation Operating Instructions Turning OnOperating RIC-E1 Turning OffActivating Local Analog Loopback Chapter Troubleshooting DiagnosticsPerforming Local Analog Loopback Troubleshooting RIC-E1 TroubleshootingDeactivating Local Analog Loopback To activate the local analog loopback from RIC-E1/RTechnical Support Technical Support Line Connector DTE ConnectorChapter RIC-E1/R Card ASM-MN-214 Card CageASM-MN-214 Rear Panel Power Supply Power Supply with RedundancyAC Supply DC SupplyRIC-E1/R Front Panel IR-ETH or IR-ETHASM-MN-214 Front Panel RIC-E1/R PCB Layout RIC-E1/R Jumper Settings Installing the RIC-E1/R CardSetting Internal Jumpers and Switches Installing RIC-E1/R into the ASM-MN-214 Card Cage To install the RIC-E1/R card in the ASM-MN-214 card cageRIC-E1/R Card Appendix a Interface Connector Wiring V.35, X.21 and RS-530 Interface ConnectorsV.36 Interface Connector Signal Function 36, 37-Pin RS-530, 25-pin CircuitLine Interface Connector Table A-3. RJ-45 Line Interface Connector, Pin AssignmentSignal Function 36, 37-pin RS-530, 25-pin Pin Circuit Pin FunctionAppendix a Interface Connector Wiring Introduction ContentsAppendix B IR-ETH Interface Module IR-ETH Options Standalone RIC-E1RIC-E1/R Card Table B-1. RJ-45 PinoutFigure B-3. RIC-E1/R with IR-ETH Installation and Operation Table B-2. DIP Switch Settings Setting the DIP SwitchLED Indicators Connecting the LAN Table B-4. IR-ETH LED Indicators, RIC-E1/RLink ACTAppendix C IR-ETH/V Interface Module IR-ETH/V Options RIC-E1 For example, MDI in OFF position, MDI is enabled Mbps full duplex, 285 ∝sThroughput Data 00, 01, 02, …Setting the DIP Switches Table C-2. DIP SW1 Switch SettingsMoved by the user Table C-3. DIP Switch SW2 Settings Section Name Description Possible Settings Factory SettingColor Function Table C-4. IR-ETH/V LED IndicatorsBackpressure and Flow Control Appendix D IR-IP Interface Module IntroductionAppendix D IR-IP Interface Module Connector 10BaseT Shielded RJ-45 Standard Ieee 802.3/Ethernet Data RateProtocols Frame Relay RFCRIC-E1/ IP IR-IP LEDs IR-IP ControlsTable D-1. IR-IP LEDs Functions Standalone RIC-E1 Table D-2. IR-IP LEDs Functions RIC-E1/R CardControl Function Values Default Setting IR-IP Management Subsystem, GeneralTable D-3. IR-IP Controls Table D-4 RJ-45 PinoutAccessing the IR-IP Management Subsystem Default IP Communication ParametersPerforming Preliminary Configuration Rescue ConfigurationOutline of Preliminary Configuration To allow the IR-IP configurationConnecting the Telnet Host Preliminary Telnet Host ConfigurationAssigning the Router LAN Interface Address IP Learning MechanismAssigning a LAN IP Address to a New IR-IP To view and edit the ARP table contentsTo configure the IP router LAN address Changing the LAN IP Address of a Configured IR-IP After RIC-E1 is turned on, the ERR indicator does not lightWhat to Do If No ping replies from IR-IPStarting a Management Utility General Operating ProceduresIR-IP Management Utility Menu Structure of Management Utility Quick Setup MenuTo access the Quick Setup menu Default Gateway LAN IP AddressLAN IP Mask WAN IP AddressRead Protocol from DIP Switches Operation with Default GatewayTo configure the IR-IP as a Dhcp relay Dhcp RelayManagement Access Menu Telnet PasswordTo access the Management Access menu ProtocolAdvanced Setup Menu Telnet Inactivity TimeoutTo access the Advanced Setup menu To access the Device Identification menuTo access the Interface Parameters menu Interface Parameters MenuDevice Name Contact PersonWAN Protocol Parameters Frame Relay Protocol Menu Authentication Protocol WAN Protocol Parameters PPP ProtocolHeader and Control Field Compression Protocol Field CompressionMulticast IP Multicast Forwarding Figure D-17. Multicast IP MenuStatic Groups To access the Device Control menuDevice Control Viewing Error Log Screen New Software Download MenuErasing Configuration Resets MenuResetting the Device Resetting the LAN InterfaceConfiguration and Connection To access the View menuTo access the Configuration and Connection screen View MenuTo access the ARP Tables screen ARP TablesTo access the Multicast Groups Table screen To access the Statistics menuMulticast Groups Table Screen Displaying StatisticsDiagnostic Tools Ping Terminal To access the Diagnostic Tools menuUsing the Ping Function To ping a hostErasing User’s Configuration To erase the user’s configurationErasing IR-IP Software Desired positions, and then turn the RIC-E1 on againErasing Application Software Downloading New SoftwareTo erase the application software Case, it is recommended to turn RIC-E1 off and then back onAppendix D IR-IP Interface Module Appendix E IR-X.21B Interface Module Rear PanelEXT Clock Mode Selecting the IR-X.21B TimingBuffer INT/LBT Clock ModeIR-X.21B Appendix E IR-X.21B Interface Module Impedance, 2-4Indicators IndexIP-IR IR-ETHRequirements, 2-1RIC-E1/R Card IR-IPLED Customer Response Form Excellent Good Fair Poor Very PoorError Report Order from Cutter Networks Ph727-398-5252/Fax727-397-9610 International Headquarters