User's Manual
Contents
1. Live Ether FSH2400C 6 8 10 12 14 16 18 20 22 24 9 11 13 15 17 19 21 23 LED panel Sens oes Off Power is not connected The port is connecting with the device LK ACT The port is receiving or transmitting data No device attached The Descriptions of LED Indicators Rear Panel The 3 pronged power plug is located at the rear panel of the 24 port 10 100Base TX Switch as show in the figure The Switch will work with AC in the range 100 240V AC 50 60Hz The Rear Panel of the 24 port 10 100Base TX Switch Desktop Installation Set the switch on a sufficiently large flat soace with a power outlet nearby The surface where you put your Switch should be clean smooth level and sturdy Make sure there is enough clearance around the Switch to allow attachment of cables power cord and allow air circulation Attaching Rubber Feet 1 Make sure mounting surface on the bottom of the Switch is grease and dust free 2 Remove adhesive backing from your Rubber Feet 3 Apply the Rubber Feet to each corner on the bottom of the Switch These footpads can prevent the Switch from shock vibration Attaching Rubber Feet to each corner on the bottom of the Switch Rack mounted Installation The 24 port 10 100Base TX Switch has optional come with a long rack mounted kid and can be mounted in an EIA standard size 19 inch Rack The Switch can be placed in a wiring closet with other equipment Perform the following steps to2. and can seriously impair network performance A category 5 cable tester is a recommended tool for every 100Base T network installation RJ 45 ports Use unshielded twisted pair UTP or shield twisted pair STP cable for RJ 45 connections 1000 Category 3 4 or 5 cable for 10Mbps connections or 1000 Category 5 cable for 100Mbps connections Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet E Improper Network Topologies It is important to make sure that you have a valid network topology Common topology faults include excessive cable length and too many repeaters hubs between end nodes In addition you should make sure that your network topology contains no data path loops Between any two ends nodes there should be only one active cabling path at any time 10 Data path loops will cause broadcast storms that will severely impact your network performance Diagnosing LED Indicators The switch can be easily monitored through panel indicators to assist in identifying problems which describes common problems you may encounter and where you can find possible solutions If the power indicator does turn on when the power cord is plugged in you may have a problem with power cord Than check for loose power connections power losses or surges at power outlet IF you still cannot resolve the problem contact your local dealer for assistance Technical Specification This
3. rack mount the switch 1 Position one bracket to align with the holes on one side of the switch and secure it with the smaller bracket screws Then attach the remaining bracket to the other side of the Switch Attach mounting 2 After attached both mounting brackets position the 24 port 10 100Base TX Switch in the rack by lining up the holes in the brackets with the appropriate holes on the rack Secure the switch to the rack with a screwdriver and the rack mounting screws Power On Connect the power cord to the power socket on the rear panel of the Switch The other side of power cord connects to the power outlet The external power supply in the switch works with AC in the voltage range 100 240VAC frequency 50 60Hz Check the power indicator on the front panel to see if power is properly supplied Network Application This section provides you a few samples of network topology in witch the Switch is used In general the 24 port 10 100Base TX Switch is designed as a segment switch That is with its large address table 4K MAC address and high performance it is ideal for interconnecting networking segments You can use the 24 port 10 100Base TX Switch to connect PCs workstations and servers to each other by connecting these devices directly to the Switch The switch automatically learns nodes address which are subsequently used to filter and forward all tratfic based on the destination address By using Uplink port t
4. section provides the specifications of 24 port 10 100Base TX Switch and the following table lists these specifications IEEE 802 3 10BASE T Ethernet IEEE 802 3u 100BASE TX Fast Ethernet Standard IEEE802 3x Flow Control and Back pressure IEEE802 1p Class of Service Technology Store and Forward switching architecture 14 880 pps Ethernet port Transfer Rate 148 800 pps Fast Ethernet port Packet size 64 to 1536Bytes support MAC address 4K Mac address table Memory Buffer 1 5Mbits 10BASE T 2 pair UTP STP Cat 3 4 5 cable EIA TIA 568 100 ohm 100m Network Cable 100BASE TX 2 pair UTP STP Cat 5 cable EIA TIA 568 100 ohm 100m Per port Link Activity LED Indicators Per unit Power Back plane 4 8Gbps Dimensions 250mmx 133 mm x 37mm L x W x H Per port 2 Queues for IEEE 802 1p class of service and support IEEE802 1Q VLAN tag based priority rule it will recognize 3 bits of precedence carried by the VLAN tag and map it to the specified priority queue The packet with 0 3 precedence value will flow to low queue and with 4 7 will flow to high queue It Class of service also supports weight round ration for high and low queue the rate is 4 1 4 high queue packets then 1 low queue packet Note There is no need to configure The CoS function is included in the switch firmware It will automatically operate when the switch is operating Operational Temp Temp OC to45C 32F to 113F 10
5. User s Manual FCC STATEMENT This equipment has been tested and found to comply with the limits for a class A device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference in a commercial installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with instructions may cause harmful interference on radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be requires to correct the interference at the user s own expense Content INTO GUCTION vare 1 FA acess ose ee nena A tence aie eden ata O ERE 1 PACKS ConlenNBuuarvvvvvvmvrnse ie 2 Ethernet Switching Technology ccccccccssecceseeseeeeeeeeesaees 3 Hardware DescriptiOnh naxrnnnnnnnnnnnnnnnnnnnnnennnennnnnnunnn 4 PAV SICAL DIMENSION vasen 4 FER 4 LE NOG el ONS renar E EE 5 PIC al PAN ea 5 Desktop Installation cccccccseccecceeeceeceeeceeeceeceeeseeseeesaeens 6 Rack mounted Installation rrrorrrrnnrrrnnrrrnnrrranrrrnnnnvnnnnnnnn 6 POENG 7 Network ApplicatiOn ar annnannnnnnnnnnnennnnnnnnnnnnnnnnennnenn 8 Troubleshoonmnag vv44vrr2vvssaren 10 Technical SpecificatiOn a rannnnnnnnnnnnnnnnnnennnennnennn 12 Introduction The AirLive Ether FSH2400C 24 port 10 100Base TX Switch is a multi port S
6. d by fixing the speed or duplex of a port Ethernet Switching Technology supplied higher performance at costs lower than other solutions Wider bandwidth no congestion and the reduction in traffic is why switching is replacing expensive routers and inefficient hubs as the ultimate networking solution Switching brought a whole new way of thinking to networking Hardware Description This section mainly describes the hardware of the 24 port 10 100Base TX Switch and gives a physical and functional overview of the Switch Physical Dimension The physical dimension of the 24 port 10 100Base TX Switch is 250mmx 133 mm x 37mm Lx W x H Front Panel The front panel of the 24 port 10 100Base TX Switch consists of 24x 10 100Base TX RJ 45 ports The LED Indicators are also located on the front panel of the Switch Air Live Ether FSH2400C_ LENET LGMCT Front panel of the 24 port 10 100Base TX Switch RJ 45 ports Auto MDI MDIX 24x 10 100Mbps auto sensing port for 10Base T or 100Base TX devices connection In general MDI means connecting to another Hub or Switch while MDIX means connecting to a workstation or PC Therefore Auto MDI MDIX means that you can connect to another switch or workstation without changing non crossover or crossover cabling LED Indicators The LED Indicators gives real time information of systematic operation status The following table provides descriptions of LEDs status and their meaning Air
7. he Switch can connect with another switch or hub to interconnect each of your small switched workgroups to form a larger switched network Small Workgroup The 24 port 10 100Base TX Switch can be used as a standalone switch to which personal computers server printer server are directly connect to form small workgroup PC Printer server Server Small Workgroup Application 8 Segment Bridge For enterprise networks where large data broadcasts are constantly processed this switch is an ideal solution for department users to connect to the corporate backbone In the below illustration two Ethernet switches with PCs print server and local server attached are both connect to the 24 10 100Base TX Switch All those devices in this network can communicate with each other through the 24 port 10 100Base TX Switch Connecting servers to the switch allow other users to access the server s data PC PC Printer server PC PC Department Bridge Application Troubleshooting This section is intended to help you solve the most common problems on the 24 port 10 100Base TX Switch Incorrect connections m Faulty or loose cables Look for loose or obviously faulty connections If they appear to be OK make sure the connections are snug IF that does not correct the problem try a different cable m Non standard cables Non standard and miswired cables may cause numerous network collisions and other network problem
8. to 90 Non condensing Humidity Storage Temp 10C to 70C Power Power Supply 100 240 VAC 50 60Hz _ 10 1 Watts maximum Consumption Safety UL amp cUL CE EN60950
9. witch CD User manual Long Rack Mount Kits Power Cord Rubber Feet Package Contents Compare the contents of your 24 port 10 100Base TX Switch package with the standard checklist above If any item is missing or damaged please contact your local dealer for service Ethernet Switching Technology Ethernet Switching Technology dramatically boosted the total bandwidth of a network eliminated congestion problems inherent with Carrier Sense multiple access with Collision Detection CSMA CD protocol and greatly reduced unnecessary transmissions This revolutionized networking First by allowing two way simultaneous transmissions over the same port Full duple which essentially doubled the bandwidth Second by reducing the collision domain to a single switch port which eliminated the need for carrier sensing Third by using the store and forward technology s approach of inspecting each packet to intercept corrupt or redundant data switching eliminated unnecessary transmission that slow the network By employing address learning which replaced the inefficient receiving port Auto negotiation regulates the speed and duplex of each port based on the capability of both devices Flow control allows transmission from a 100Mbps node to a 10Mbps node without loss of data Auto negotiation and flow control may require disablement for some networking operations involves legacy equipment Disabling the auto negotiation is accomplishe
10. witch that can be used to build high performance switched workgroup networks This switch is a store and forward device that offers low latency for high speed networking The Switch is targeted at workgroup department or backbone computing environment at SME small medium enterprise business The 24 port 10 100Base TX Switch features a store and forward switching scheme This allows the switch to auto learn and store source address on 4K entry MAC address table The 24 port 10 100Base T X switch supports Class of service function There is no need to configure The CoS function is included in the switch firmware It will automatically operate when the switch is operating Features m Conforms to IEEE 802 3 802 3u and 802 3x m 24 10 100 Base TX RJ 45 Ethernet ports m Auto MDIX on all ports m IEEE 802 3x flow control support gt Flow control on full duplex gt Back pressure on half duplex N Way Auto Negotiation supported Store and Forward switching architecture No blocking full wire speed IEEE802 1p Class of Service Back plane Bandwidth 4 8 Gbps Embedded 1 5Mbits memory buffer 4K MAG address table m Optional long racks mount kit for 19 rack Package Contents Unpack the contents of the 24 port 10 100Base TX Switch and verify them against the checklist below 24 port 10 100Base TX Switch CD contents this User Manual Long Rack Mount kits Optional Power Cord Four Rubber Feet 24 port 10 100Base TX S
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