KTI Networks KSD-800M manual Making Fiber Connections, Far End Fault Function

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2.9 Making Fiber Connections

FX7 port and FX8 port operate on 100Mbps and full duplex.

The following figure illustrates a connection example between two fiber ports:

Make sure the Rx-to-Tx connection rule is followed on the both ends of the fiber cable.

Far End Fault Function

The FX ports are facilitated with this function, which conforms to IEEE 802.3u 100BASE-FX specifi- cations. When the FX port detects a link failure on its receiving circuitry, it will send out an FEFI (Far End Fault Indication) signal to the remote connected device to indicate a remote fault is detected. It also is capable to receive FEFI signal sent from the remote link partner. Upon receiving an FEFI signal, it indicates a link failure occurred on the transmitting path. This function allows the switch to report a fiber link fault even when a link failure occurred on transmitting fiber cable.

Network Cables

Multimode (MMF) - 50/125, 62.5/125

Single mode (SMF) - 9/125

Note: Since the FX port shares the same switched port with 10/100TX connector, make sure only one network cable type is used any time. In the case of both cable types are used at the same time, FX port has higher priority.

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Contents KSD-800M Installation GuidePage Trademarks Table of Contents Snmp Management Auto Copper/Fiber Connections IntroductionModel series 10/100TX TP Ports 100FX fiber ports Plug and PlayManagement functions FeaturesDesigned for Industrial Applications Basic functionsProduct Panels Network Ports Front PanelFunction LED IndicatorsTop Panel Specifications10/100TX Twisted Pair Ports Switch FunctionsLED Indicators QoS Function Port Configuration Control FunctionSoftware Management Functions Vlan FunctionEnvironmental DC Power InputModel Definitions MechanicalOptical Specifications Unpacking InstallationSafety Cautions DIN-Rail Mounting Panel Mounting Page Using Terminal Blocks Applying PowerUsing DC Power Jack Power Failure Relay OutputMaking UTP Connections Reset ButtonMaking Fiber Connections Far End Fault FunctionFunction State Interpretation LED IndicationConfiguring Port 7 and Port Configuring IP Address for the SwitchConfiguring User Name and Password Configuring Snmp SettingsPriority Level Egress Service PolicyAdvanced Functions QoS FunctionUser Defined Dscpa Classification Global Port-based Priority Setting per port setting3.2 802.1p Classification per port setting Dscp Classification per port settingUser Defined IPB Classification Global Other QoS SettingsIP Network Address Classification User Defined IPA Classification GlobalVlan Operation Vlan FunctionIngress Rules 2.1 802.1Q Tag Aware Vlan Mode global settingIngress Member Filtering global setting Unmatched VID Filtering per port settingEgress Tagging Rules Egress Tag Rule per port settingVlan Group Mapping Packet Forwarding under VlanSummary of Vlan Function Null VID Replacement per port settingMain Menu Software ManagementTelnet Management Interface IP Menu IP Settings DescriptionSnmp Menu Snmp Settings DescriptionStatus Description Port ConfigPort Setting Description AdministratorAdministrator Vlan Settings Vlan ID Vlan Information DescriptionInput Description Vlan Global Settings DescriptionVID Setting Description Tagging with ingress Pvid for all packets Per Port Settings DescriptionAdministrator QoS Settings Select 1 Show QoS Other Status to view other settings global QoS Other Settings Description Security Manager Restore Default ValuesExit Update FirmwareReboot System Setting DescriptionStart Browser Software and Making Connection Login to the Switch UnitWeb Management Page Port Status Description Port Status MenuMenu Function Basic MenuSnmp Entries IP Address IP Address Setting DescriptionSystem Settings Description Community Settings Description Port Controls Trap Manager Settings DescriptionPort Settings Description Vlan Controls Ingress Rules Global Settings DescriptionVlan Group Configuration Group Settings Description Per Port Settings Insertion for untagged packets only is selected Egress RulesQoS Controls QoS Per Port Settings DescriptionQoS Global Settings Description IPA address and IPA subnet mask specify IPA user defined Image Refresh Time Settings DescriptionRestore Default Objects Snmp ManagementMIB Objects Snmp TrapsAppendix. Factory Default Settings QoS Settings