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2.12 Making Fixed Bi-Di (Bi-Directional) Fiber Connection 

The following figure illustrates an example of fixed Bi-Di (Bi-directional) fiber port with one SC connector. 

 

 

A Bi-Di port supports single fiber connection. It uses different optical wavelengths for transmission and 

receiving individually as figure illustrated below: 

 

 

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Summary of Contents for KGS-2422

Page 1: ...KGS 2422 Managed 24 Port Modular Gigabit Ethernet Switches with 100BASE FX Support Installation Guide DOC 120322 1 ...

Page 2: ...es the right to revise this documentation and to make changes in content from time to time without obligation on the part of KTI Networks Inc to provide notification of such revision or change For more information contact United States KTI Networks Inc P O BOX 631008 Houston Texas 77263 1008 Phone 713 2663891 Fax 713 2663893 E mail kti ktinet com URL http www ktinet com International Fax 886 2 269...

Page 3: ...t any interference received including the interference that may cause undesired operation CE NOTICE Marking by the symbol indicates compliance of this equipment to the EMC directive of the European Community Such marking is indicative that this equipment meets or exceeds the following technical standards EMC Class A EN55022 2006 A1 2007 EN61000 3 2 2006 EN61000 3 3 1995 A1 2001 A2 2005 Class A EN ...

Page 4: ... DC Power Supply 19 2 8 Reset Button 19 2 9 Making UTP Connections 20 2 10 Making SFP Fiber Connection 21 2 11 Making Fixed Duplex Fiber Connection 22 2 12 Making Fixed Bi Di Bi Directional Fiber Connection 23 2 13 LED Indication 24 2 14 Making Console Connection 25 3 Managing the Switch 26 3 1 IP Address Password 26 3 2 Configuring IP Address Password via Web Interface 26 3 3 Configuring IP Addre...

Page 5: ...most requirements of deployment of fiber networks no matter they are Gigabit Ethernet base Fast Ethernet base or even combination of both The switches support Telnet CLI Web GUI SNMP and console CLI interface for switch stack management The network administrator can logon the switch to monitor and configure port operating mode Quality of Service and powerful L2 switching functions such as VLAN IGM...

Page 6: ... frame length from 1518 up to 9600 jumbo frame z Supports port based 802 1Q tag based VLAN and private VLAN z Provides QoS function z Supports port bandwidth control for ingress and egress z Supports packets storm control function for broadcast unicast and multicast z Supports MAC address learning ageing and filtering control z Supports LACP port link aggregation z Supports IEEE 802 1d 802 1w 802 ...

Page 7: ...Aggregation LACP Rapid Spanning tree RSTP Port Mirroring IGMP snooping DHCP client for IP configuration z Security features Access Control List for L2 L3 protocol filtering ingress rate limit port copy Port Access Control based on IEEE 802 1X z Management Web management Console CLI Telnet CLI Software Download via Web SNTP Client SNMP v1 v2c Agent SSH v2 HTTPS Restore to default configuration Conf...

Page 8: ...el Front Panel Rear Panel Power Input AC powered model DC powered model 1 3 Optional Modules Module Part No Image Specifications 8GT z 8 10 100 1000 copper ports z 8 RJ 45 jacks 8GX z 8 port 100 1000 SFP module z 8 dual speed SFP slots z Supports standard 100M or 1000M SFP optical fiber transceivers 8 ...

Page 9: ...upport 100Mbps z Options MMF 2km SMF 20km 8FM xxx z 6 fixed 100M fiber ports with 6 duplex SC transceivers supporting 100Mbps z 2 10 100 1000 copper ports 2 RJ 45 z Fiber options MMF 2km SMF 20km 8FX T z 8 fixed 100M fiber ports z 8 duplex ST transceivers support 100Mbps and MMF 2km 8FM T z 6 fixed 100M fiber ports with 6 duplex ST transceivers supporting 100Mbps and MMF 2km z 2 10 100 1000 copper...

Page 10: ...F 20km 1 3 1 Optional Module Table Module Part No 10 100 1000M Copper ports 100 1000M pluggable SFP Fixed 100M Fiber 8GT 8 RJ 45 8GX 8 SFP 8G4 4 RJ 45 4 SFP 8FX T 8 ST for MMF 2km 8FX C 8 SC for MMF 2km 8FX SL2 8 SC for SMF 20km 8FX W3520 8FX W5320 8 BiDi SC for single SMF 20km 8FM SL2 2 RJ 45 6 SC for SMF 20km 8FM C 2 RJ 45 6 SC for MMF 2km 8FM T 2 RJ 45 6 ST for MMF 2km 8FM W3520 8FM W5320 2 RJ ...

Page 11: ...BASE SX LX mini GBIC IEEE 802 3u 100BASE FX Connectors SFP slot supports optional both 100M and 1000M SFP type fiber transceivers Configuration options Auto negotiation 1000Mbps Full duplex Forced 100Mbps Full duplex Software configurable Network cables MMF 50 125μm 60 125μm SMF 9 125μm Eye safety IEC 825 compliant Fixed 100M Fiber Ports Compliance IEEE 802 3u 100BASE FX Connector options Duplex S...

Page 12: ...pe IP based DSCP TOS based VID based VLAN Tag based packet classification Port rate control storm control Port Mirroring Mirror received frames to a sniffer port AC Power Input AC powered models Interfaces IEC320 receptacle Operating Input Voltages 100 240VAC Power Consumption 40W max DC Power Input DC powered models Interfaces Screw type terminal block Operating Input Voltages 40 72VDC Power Cons...

Page 13: ... 13 FCC Part 15 rule Class A CE EMC CISPR22 Class A Safety LVD IEC60950 1 ...

Page 14: ...f the following conditions occur unplug the product from the electrical outlet and replace the part or contact your trained service provider The power cable extension cable or plug is damaged An object has fallen into the product The product has been exposed to water The product has been dropped or damaged The product does not operate correctly when you follow the operating instructions z Do not p...

Page 15: ...eps to install a module are 1 Unscrew and open the cover of the module slot 2 Insert the module into the slot until it is plugged on the slot connector properly 3 Screw the module on the front panel of the base chassis securely 15 ...

Page 16: ...eps to remove an installed module from a base chassis are 1 Unscrew the module first 2 Loosen two screw brackets and pull them out as shown below 3 Use the brackets as handles to pull the module out from the module slot connector 16 ...

Page 17: ...dequate ventilation around the device Do not place heavy objects on the device Rack Mounting Two 19 inch rack mounting brackets are supplied with the switch for 19 inch rack mounting The steps to mount the switch onto a 19 inch rack are 1 Turn the power to the switch off 2 Install two brackets with supplied screws onto the switch as shown in figure below After bracket mounting 17 ...

Page 18: ... with AC power input one AC power cord which meets the specification of your country of origin was supplied in package Before installing AC power cord to the switch make sure the AC power is OFF and the AC power to the power cord is turned off AC power input specifications Connector IEC320 type Power Rating 100 240VAC 50 60Hz Voltage Range 90 264VAC 18 ...

Page 19: ...block Operating Voltages 40 72VDC Power Consumption 40W max Contacts Vdc input Vdc input Protective earth 2 8 Reset Button The reset button is used to perform a reset to the switch It is not used in normal cases and can be used for diagnostic purpose If any network hanging problem is suspected it is useful to push the button to reset the switch without turning off the power Check whether the netwo...

Page 20: ...cted device automatically No matter a straight through cable or crossover cable are connected the ports can sense the receiving pair automatically and configure themselves to match the rule for MDI to MDI X connection It simplifies the cable installation Auto negotiation Function The ports are featured with auto negotiation function and full capability to support connection to any Ethernet devices...

Page 21: ...for your application Installing SFP Fiber Transceiver To install an SFP fiber transceiver into SFP slot the steps are 1 Turn off the power to the switch 2 Insert the SFP fiber transceiver into the SFP slot Normally a bail is provided for every SFP transceiver Hold the bail and make insertion 3 Until the SFP transceiver is seated securely in the slot place the bail in lock position Connecting Fiber...

Page 22: ...er port with duplex SC connectors A module with fixed duplex ST connectors is also available in the listed optional modules Identify TX and RX connector before making cable connection Plug in the cables as shown below Make sure RX to TX connection rule is followed between two ends of the connected cable 22 ...

Page 23: ...following figure illustrates an example of fixed Bi Di Bi directional fiber port with one SC connector A Bi Di port supports single fiber connection It uses different optical wavelengths for transmission and receiving individually as figure illustrated below 23 ...

Page 24: ... to the switch OFF The power is not supplied to the switch Mngt Managementstatus Green OFF The switch is in initialization and diagnostics BLINK The switch is initialized completely with diagnostic error ON The switch is initialized completely and normal 1000M Port speed status Green ON 1000Mbps is selected 24 ...

Page 25: ...ole port is a DB9 connector It serves as an RS 232 DTE port Pin Definitions Pin 2 RXD Pin 3 TXD Pin 5 GND Pin 1 4 6 9 NC Use simple RS232 null modem without handshaking to connect the console port to PC s DB9 COM port as follows Console Pins COM Port Pins Pin 2 RXD Pin 3 TXD Pin 3 TXD Pin 2 RXD Pin 5 GND Pin 5 GND Baud Rate Information Baud rate 115200 Data bits 8 Parity none Stop bit 1 Flow contr...

Page 26: ...8 0 2 255 255 255 0 Fixed Username admin No password The switch uses local authentication instead of RADIUS authentication with factory defaults No password is required with factory default However the password is used for local authentication in accessing to the switch via console telnet and Http web based interface For security reason it is recommended to change the default settings for the swit...

Page 27: ... login page Fixed User Name admin Default password No password is required Click OK to login into the switch The following page is displayed after a successful login Select Configuration Security Switch Password to configure a new password 27 ...

Page 28: ...stem password to be used The allowed string length is 0 to 31 and the allowed content is the ASCII characters from 32 to 126 Confirm New Password Re enter the new system password Save Click to save the changes Select Configuration System IP Time to configure IP address IP Configuration web page Configuration Description DHCP Client Enable the DHCP client by checking this box 28 ...

Page 29: ... will announce the configured System Name as hostname to provide DNS lookup 2 The IP addresses should be in dotted decimal notation 3 3 Configuring IP Address Password via console and telnet Password setting command is in System command group System password password Parameters password The allowed password string length is 0 to 31 and the allowed content is the ASCII characters from 32 to 126 IP ...

Page 30: ...d settings SNMP Configuration SNMP Mode enable disable SNMP Version 1 2c 3 SNMP Read Community community SNMP Write Community community SNMP Trap Mode enable disable SNMP Trap Version 1 2c 3 SNMP Trap Community community SNMP Trap Destination ip_addr_string SNMP Trap Authentication Failure enable disable SNMP Trap Link up enable disable SNMP Trap Inform Mode enable disable SNMP Trap Inform Timeout...

Page 31: ...d group_name security_model security_level read_view_name write_view_name SNMP Access Delete index SNMP Access Lookup index Using Web Interface The commands supports configuration for Basic system configuration for SNMP v1 and SNMP v2c Basic system configuration for SNMP v1 trap SNMP v2c trap and SNMP v3 trap Communities that permit to access to SNMPv3 agent USM User based Security Model user tabl...

Page 32: ...idge MIB RFC 3636 802 3 Medium Attachment Units MAUs MIB RFC 2863 Interface Group MIB using SMI v2 RFC 4133 Entity MIB v3 RFC 2933 IGMP MIB IEEE 802 3AB LLDP MIB One product MIB file is also available in the product CD for SNMP manager software ...

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