Edge-Core ECS3510-26T EUK
Contents
1. N mum E E Jg i d KI EI UE tm l 7 ae Ue CUNEO Workstations Workstations Li 100 Mbps 10 Mbps Servers Full Duplex Full Duplex 1 Gbps Full Duplex 39 CHAPTER 2 Network Planning Application Examples NETWORK AGGREGATION PLAN With 26 parallel bridging ports i e 26 distinct collision domains these switches can collapse a complex network down into a single efficient bridged node increasing overall bandwidth and throughput In the figure below the 10 100BASE TX ports on the switch are providing 100 Mbps connectivity for up to 24 segments while the 1000BASE T ports are providing connectivity for two Gigabit segments Figure 7 Network Aggregation Plan A 1000 Mbps P x Segments 10 100 Mbps ra No Segments N Mes HEI EI HEI ei HEI dE MEE E EI E de E E EIE EE zu gt as ee Server Farm 33 CHAPTER 2 Network Planning Application Examples REMOTE CONNECTIONS WITH FIBER Fiber optic technology allows for longer cabling than any other media type A 1000BASE SX MMF link can connect to a site up to 550 meters away a 1000BASE LX SMF link up to 5 km a 1000BASE LH link up to 80 km and a 100BASE FX SMF link up to 20 km This allows the switches to serve as a collapsed backbone providing direct connectivity for a widespread LAN The figure below illustrates the ECS3510 26T connecting multiple segme2. ECS3510 26T 26 Port Layer 2 Installation Guide Fast Ethernet Switch www edge core com INSTALLATION GUIDE ECS3510 26T FAST ETHERNET SWITCH Layer 2 Advanced Smart Switch with 26 10 100BASE TX RJ 45 Ports and 2 Gigabit Combination Ports RJ 45 SFP ECS3510 26T E022011 MW RO1 15OXXXXXXXXXX COMPLIANCES AND SAFETY STATEMENTS FCC CLASS A This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment You may use unshielded twisted pair UTP for RJ 45 connections Category 3 or better for 10 Mbps connections Category 5 or better for 100 Mbps connections Category 5 5e or 6 for 1000 Mbps connections For fiber optic connections you may use 50 125 or 62 5 125 mic
3. Separation of electrical wires switch related or other and electromagnetic fields from data based network wiring Safe connections with no damaged cables connectors or shields Figure 10 RJ 45 Connections RJ 45 Connector m 33 CHAPTER 3 Installing the Switch Equipment Checklist EQUIPMENT CHECKLIST After unpacking this switch check the contents to be sure you have received all the components Then before beginning the installation be sure you have all other necessary installation equipment PACKAGE CONTENTS Managed 26 Port FE Switch ECS3510 26T RJ 45 to DB 9 console cable Four adhesive foot pads Grounding screw Bracket Mounting Kit containing two brackets and eight screws for attaching the brackets to the switch Power Cord Installation Guide Management Guide CD OPTIONAL RACK MOUNTING EQUIPMENT If you plan to rack mount the switch be sure to have the following equipment available Four mounting screws for each device you plan to install in a rack these are not included A screwdriver Phillips or flathead depending on the type of screws used 39 CHAPTER 3 Installing the Switch Mounting MOUNTING The switch can be mounted in a standard 19 inch equipment rack on a desktop or shelf or on a wall Mounting instructions for each type of site follow RACK MOUNTING Before rack mounting the switch pay particular attention to the following factors
4. Temperature Since the temperature within a rack assembly may be higher than the ambient room temperature check that the rack environment temperature is within the specified operating temperature range See page 65 Mechanical Loading Do not place any equipment on top of a rack mounted unit Circuit Overloading Be sure that the supply circuit to the rack assembly is not overloaded Grounding Rack mounted equipment should be properly grounded Particular attention should be given to supply connections other than direct connections to the mains Figure 11 Grounding Attach an insulated grounding F wire with a metal screw to the marked grounding point Terminate the wire at an earthed grounding point E ES CHAPTER 3 Installing the Switch Mounting To rack mount devices 1 Attach the brackets to the device using the screws provided in the Bracket Mounting Kit Figure 12 Attaching the Brackets E 2 Mount the device in the rack using four rack mounting screws not provided Be sure to secure the lower rack mounting screws first to prevent the brackets being bent by the weight of the switch 41 CHAPTER 3 Installing the Switch Mounting Figure 13 Installing the Switch in a Rack 3 If installing a single switch only turn to Connecting to a Power Source on page 45 at the end of this chapter 4 If installing multiple switches mount them in the rack one below the ot
5. INDEX N network connections 49 52 examples 32 P package contents 39 pin assignments 59 1000BASE T 62 10BASE T 100BASE TX 60 console port 46 ports connecting to 49 52 power connecting to 45 R rack mounting 40 rear panel of switch 23 RJ 45 port connections 49 pinouts 62 S screws for rack mounting 39 SFP transceiver slots 25 site selelction 37 SNMP agent 24 specifications compliances 68 environmental 66 power 66 standards compliance 68 IEEE 68 status LEDs 26 switch architecture 24 T Telnet 58 temperature within a rack 40 troubleshooting in band access 58 power and cooling problems 58 stack troubleshooting 58 twisted pair connections 49 V VLANS tagging 35 go ECS3510 26T E022011 MW RO1 1502XXXXXXXXXX
6. unaware E switch S VLAN SIE aware M sme switch RAD Finance dE dE D dE gt N Eg gt dE UE BE VLAN 1 E E Ss VON ee NOTE When connecting to a switch that does not support IEEE 802 1Q VLAN tags use untagged ports 35 CHAPTER 2 Network Planning Application Notes APPLICATION NOTES 1 Full duplex operation only applies to point to point access such as when a switch is attached to a workstation server or another switch When the switch is connected to a hub both devices must operate in half duplex mode 2 Avoid using flow control on a port connected to a hub unless it is actually required to solve a problem Otherwise back pressure jamming signals may degrade overall performance for the segment attached to the hub 3 As a general rule the length of fiber optic cable for a single switched link should not exceed 1000BASE SX 550 m 1805 ft for multimode fiber 1000BASE LX 10 km 6 2 miles for single mode fiber 1000BASE LH 80 km 50 miles for single mode fiber However power budget constraints must also be considered when calculating the maximum cable length for your specific environment 36 INSTALLING THE SWITCH SELECTING A SITE Switch units can be mounted in a standard 19 inch equipment rack or on a flat surface Be sure to follow the guidelines below when choosing a location The site should be at the center of all the devices you wan
7. Pin MDI Signal Name MDI X Signal Name 1 Transmit Data plus TD Receive Data plus RD 2 Transmit Data minus TD Receive Data minus RD 3 Receive Data plus RD Transmit Data plus TD 6 Receive Data minus RD Transmit Data minus TD 4 5 7 8 Not used Not used Note The and signs represent the polarity of the wires that make up each wire pair STRAIGHT THROUGH WIRING If the twisted pair cable is to join two ports and only one of the ports has an internal crossover MDI X the two pairs of wires must be straight through When auto negotiation is enabled for any RJ 45 port on this switch you can use either straight through or crossover cable to connect to any device type You must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet 60 APPENDIX B Cables and Pinouts Twisted Pair Cable and Pin Assignments Figure 22 Straight through Wiring EIA TIA 568B RJ 45 Wiring Standard 10 100BASE TX Straight through Cable White Orange Stripe A Orange N White Green Stripe 1 N 1 EndA 2 2 End B ah Blue SS 3 3 Ger 4 Te BE 4 a Sn 5 White Blue Stripe 5 Eo Green SS 8 8 White Brown Stripe Brown CROSSOVER WIRING If the twisted pair cable is to join two ports and either both ports are labeled with an X MDI X or neither port is labeled
8. a switch turns the hop count back to zero So subdividing the network into smaller and more manageable segments and linking them to the larger network by means of a switch removes this limitation A switch can be easily configured in any Ethernet Fast Ethernet or Gigabit Ethernet network to significantly boost bandwidth while using conventional cabling and network cards E CHAPTER 2 Network Planning Application Examples APPLICATION EXAMPLES This switch is not only designed to segment your network but also to provide a wide range of options in setting up network connections Some typical applications are described below COLLAPSED BACKBONE This switch is an excellent choice for mixed Ethernet Fast Ethernet and Gigabit Ethernet installations where significant growth is expected in the near future You can easily build on this basic configuration adding direct full duplex connections to workstations or servers When the time comes for further expansion just connect to another hub or switch using one of the Fast Ethernet ports a Gigabit Ethernet port or a plug in SFP transceiver on the front panel In the figure below the ECS3510 26T is operating as a collapsed backbone for a small LAN It is providing dedicated 10 Mbps full duplex connections to workstations 100 Mbps full duplex connections to power users and 1 Gbps full duplex connections to servers Figure 6 Collapsed Backbone
9. connect to any other network device PCs servers switches routers or hubs See Cables and Pinouts on page 59 for further information on cabling a CauTION Do not plug a phone jack connector into an RJ 45 port This will damage the switch Use only twisted pair cables with RJ 45 connectors that conform to FCC standards 540 CHAPTER 4 Making Network Connections Twisted Pair Devices CONNECTING TO PCS SERVERS HUBS AND SWITCHES 1 Connect one end of a twisted pair cable segment to the device s RJ 45 connector Figure 18 Making Twisted Pair Connections 2 Ifthe device is a network card and the switch is in the wiring closet attach the other end of the cable segment to a modular wall outlet that is connected to the wiring closet See the section Network Wiring Connections on page 51 Otherwise attach the other end to an available port on the switch Make sure each twisted pair cable does not exceed 100 meters 328 ft in length NOTE Avoid using flow control on a port connected to a hub unless it is actually required to solve a problem Otherwise back pressure jamming signals may degrade overall performance for the segment attached to the hub 3 As each connection is made the Link LED on the switch corresponding to each port will turn on green or amber to indicate that the connection is valid Se ER CHAPTER 4 Making Network Connections
10. Category 5 or better 100 ohm 100 m 328 ft RJ 45 UTP or STP 10 MBPS ETHERNET COLLISION DOMAIN Table 11 Maximum Ethernet Cable Length Type Cable Type Max Cable Length Connector 10BASE T Category 3 or better 100 ohm UTP 100 m 328 ft RJ 45 55 CHAPTER 4 Making Network Connections Cable Labeling and Connection Records CABLE LABELING AND CONNECTION RECORDS When planning a network installation it is essential to label the opposing ends of cables and to record where each cable is connected Doing so will enable you to easily locate inter connected devices isolate faults and change your topology without need for unnecessary time consumption To best manage the physical implementations of your network follow these guidelines Clearly label the opposing ends of each cable Using your building s floor plans draw a map of the location of all network connected equipment For each piece of equipment identify the devices to which it is connected Note the length of each cable and the maximum cable length supported by the switch ports For ease of understanding use a location based key when assigning prefixes to your cable labeling Use sequential numbers for cables that originate from the same equipment Differentiate between racks by naming accordingly Label each separate piece of equipment Display a copy of your equipment map including keys to all abbreviations at each equipment rack 5
11. F HUMIDITY Operating 10 to 90 non condensing AC INPUT 100 to 240 V 50 60 Hz 0 3A POWER SUPPLY Internal auto ranging SMPS AC 100 240V 50 60Hz POWER CONSUMPTION 17 Watts Maximum power consumption from AC inlet MAXIMUM CURRENT 0 3 A 100 VAC 0 2 A 240 VAC 66 APPENDIX C Hardware Specifications SWITCH FEATURES FORWARDING MODE Store and forward THROUGHPUT Wire speed FLOW CONTROL Full Duplex IEEE 802 3x Half Duplex Back pressure MANAGEMENT FEATURES IN BAND MANAGEMENT Web Telnet SSH or SNMP manager OUT 0F BAND MANAGEMENT RJ 45 console port SOFTWARE LOADING HTTP HTTPS TFTP in band or XModem out of band 67 Switch Features APPENDIX C Hardware Specifications Standards STANDARDS IEEE 802 3 2005 Ethernet Access Ethernet Fast Ethernet Gigabit Ethernet Link Aggregation Control Protocol LACP Full duplex flow control ISO IEC 8802 3 IEEE802 3at Power over Ethernet Draft standard version IEEE 802 1Q IEEE 802 1p priority tags ISO IEC 8802 3 COMPLIANCES EMISSIONS EN55022 EN 61000 3 2 3 EN50081 1 EN50082 1 IEC 1000 4 2 3 4 6 FCC Class A CE Mark KCC Class A IMMUNITY EN 61000 4 2 3 4 5 6 8 11 GROUNDING EN 300 253 68 ENVIRONMENTAL IEC 68 2 36 IEC 68 2 6 Vibration IEC 68 2 29 Shock IEC 68 2 32 Drop RoHS compliant WEEE Directive 2002 96 EC 69 APPENDIX C Hardware Specifications Compliances APPENDIX C Hardware Spe
12. RJ 45 Ports 1000BASE T SFP Ports Reset Button Grounding Point Power Inlet CHAPTER 1 Introduction Overview SWITCH ARCHITECTURE The switch employs a wire speed non blocking switching fabric This permits simultaneous wire speed transport of multiple packets at low latency on all ports The switch also features full duplex capability on all ports which effectively doubles the bandwidth of each connection This switch uses store and forward switching to ensure maximum data integrity With store and forward switching the entire packet must be received into a buffer and checked for validity before being forwarded This prevents errors from being propagated throughout the network NETWORK MANAGEMENT OPTIONS With a comprehensive array of LEDs the switch provides at a glance monitoring of network and port status The switch can be managed over the network with a web browser or Telnet application or via a direct connection to the console port The switch includes a built in network management agent that allows it to be managed in band using SNMP or RMON Groups 1 2 3 9 protocols It also has an RJ 45 serial port for out of band management A PC may be connected to this port for configuration and monitoring out of band via the supplied RJ 45 to DB 9 serial RS232 cable For a detailed description of the management features refer to the Management Guide EA CHAPTER 1 Introduction Description of Hardware DESCRIPT
13. Twisted Pair Devices NETWORK WIRING CONNECTIONS Today the punch down block is an integral part of many of the newer equipment racks Actually it is a part of the patch panel Instructions for making connections in the wiring closet with this type of equipment follows 1 Attach one end of a patch cable to an available port on the switch and the other end to the patch panel 2 If not already in place attach one end of a cable segment to the back of the patch panel where the punch down block is located and the other end to a modular wall outlet 3 Label the cables to simplify future troubleshooting See Cable Labeling and Connection Records on page 56 Figure 19 Network Wiring Connections Switch Equipment Rack side view SZ nA Patch Panel 51 CHAPTER 4 Making Network Connections Fiber Optic SFP Devices FIBER OPTIC SFP DEVICES An optional Gigabit SFP 1000BASE SX 1000BASE LX 1000BASE LH or 100BASE FX transceiver can be used for a backbone connection between switches or for connecting to a high speed server Each single mode fiber port requires 9 125 micron single mode fiber optic cable with an LC connector at both ends Each multimode fiber optic port requires 50 125 or 62 5 125 micron multimode fiber optic cabling with an LC connector at both ends WARNING This switch uses lasers to transmit signals over f
14. X Signal Name 1 Bi directional Pair A Plus BI_DA Bi directional Pair B Plus BI_DB 2 Bi directional Pair A Minus BI_DA Bi directional Pair B Minus BI_DB 3 Bi directional Pair B Plus BI_DB Bi directional Pair A Plus BI_DA 4 Bi directional Pair C Plus BI_DC Bi directional Pair D Plus BI_DD 5 Bi directional Pair C Minus BI_DC Bi directional Pair D Minus BI_DD 6 Bi directional Pair B Minus BI_DB Bi directional Pair A Minus BI_DA 7 Bi directional Pair D Plus BI_DD Bi directional Pair C Plus BI_DC 8 Bi directional Pair D Minus BI_DD Bi directional Pair C Minus BI_DC CABLE TESTING FOR EXISTING CATEGORY 5 CABLE Installed Category 5 cabling must pass tests for Attenuation Near End Crosstalk NEXT and Far End Crosstalk FEXT This cable testing information is specified in the ANSI TIA EIA TSB 67 standard Additionally cables must also pass test parameters for Return Loss and Equal Level Far End Crosstalk ELFEXT These tests are specified in the ANSI TIA EIA TSB 95 Bulletin The Additional Transmission Performance Guidelines for 100 Ohm 4 Pair Category 5 Cabling Note that when testing your cable installation be sure to include all patch cables between switches and end devices 62 APPENDIX B Cables and Pinouts Fiber Standards ADJUSTING EXISTING CATEGORY 5 CABLING TO RUN 1000BASE T If your existing Category 5 installation does not meet one of the test parameters for 1000BASE T
15. a simple test of the cable installation to be sure that it complies with the IEEE 802 3 2005 standards 1000 MBPs GIGABIT ETHERNET COLLISION DOMAIN Table 5 Maximum 1000BASE T Gigabit Ethernet Cable Length Cable Type Maximum Cable Length Connector Category 5 5e or 6 100 ohm UTP or STP 100 m 328 ft RJ 45 Table 6 Maximum 1000BASE SX Gigabit Ethernet Cable Lengths Fiber Size Fiber Bandwidth Maximum Cable Length Connector 62 5 125 micron 160 MHz km 2 220 m 7 722 ft LC multimode fiber 200 MHz km 2 275 m 7 902 ft LC 50 125 micron 400 MHz km 2 500 m 7 1641 ft LC multimode fiber 500 MHz km 2 550 m 7 1805 ft LC CHAPTER 4 Making Network Connections Connectivity Rules Table 7 Maximum 1000BASE LX Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidth Maximum Cable Length Connector 9 125 micron single N A 2m 5km 7ft 3 2 miles LC mode fiber Table 8 Maximum 1000BASE LH Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidth Maximum Cable Length Connector 9 125 micron single N A 2m 80 km LC mode fiber 7 ft 50 miles 100 MBPs FAsT ETHERNET COLLISION DOMAIN Table 9 Maximum 100BASE FX Cable Length Type Cable Type Max Cable Length Connector 100BASE FX 9 125 micron single mode 2 m 20 km LC fiber 7ft 12 43 miles 62 5 125 or 50 125 up to 2 km 1 24 miles LC multimode fiber Table 10 Maximum Fast Ethernet Cable Lengths Type Cable Type Max Cable Length Connector 100BASE TX
16. m le d alimentation doit respecter la section 107 2 D1 de la norme DK2 1a ou DK2 5a Suisse La prise m le d alimentation doit respecter la norme SEV ASE 1011 Europe La prise secteur doit tre conforme aux normes CEE 7 7 SCHUKO LE cordon secteur doit porter la mention lt HAR gt ou lt BASEC gt et doit tre de type HO3VVF3GO 75 minimum 10 COMPLIANCES AND SAFETY STATEMENTS Bitte unbedingt vor dem Einbauen des Switches die folgenden Sicherheitsanweisungen durchlesen WARNUNG Die Installation und der Ausbau des Ger ts darf nur durch Fachpersonal erfolgen Das Gerat sollte nicht an eine ungeerdete Wechselstromsteckdose angeschlossen werden Das Gerat muB an eine geerdete Steckdose angeschlossen werden welche die internationalen Sicherheitsnormen erf llt Der Ger testecker der Anschlu an das Ger t nicht der Wandsteckdosenstecker mu einen gem EN 60320 IEC 320 konfigurierten Ger teeingang haben Die Netzsteckdose mu in der N he des Ger ts und leicht zug nglich sein Die Stromversorgung des Ger ts kann nur durch Herausziehen des Ger tenetzkabels aus der Netzsteckdose unterbrochen werden Der Betrieb dieses Ger ts erfolgt unter den SELV Bedingungen Sicherheitskleinstspannung gem IEC 60950 Diese Bedingungen sind nur gegeben wenn auch die an das Ger t angeschlossenen Ger te unter SELV Bedingungen betrieben werden Stromkabel Dies muss von dem Land in dem es benutzt wird
17. production process This is achieved though the following means Adherence to national legislation and regulations on environmental production standards Conservation of operational resources Waste reduction and safe disposal of all harmful un recyclable by products Recycling of all reusable waste content Design of products to maximize recyclables at the end of the product s life span Continual monitoring of safety standards 12 COMPLIANCES AND SAFETY STATEMENTS END OF PRODUCT LIFE SPAN This product is manufactured in such a way as to allow for the recovery and disposal of all included electrical components once the product has reached the end ofits life MANUFACTURING MATERIALS There are no hazardous nor ozone depleting materials in this product DOCUMENTATION All printed documentation for this product uses biodegradable paper that originates from sustained and managed forests The inks used in the printing process are non toxic EN S COMPLIANCES AND SAFETY STATEMENTS 14 ABOUT THIS GUIDE PURPOSE This guide details the hardware features of the switch including the physical and performance related characteristics and how to install the switch AUDIENCE The guide is intended for use by network administrators who are responsible for installing and setting up network equipment consequently it assumes a basic working knowledge of LANs Local Area Networks CONVENTIONS The following convent
18. there are basically three measures that can be applied to try and correct the problem 1 Replace any Category 5 patch cables with high performance Category 5e or Category 6 cables 2 Reduce the number of connectors used in the link 3 Reconnect some of the connectors in the link FIBER STANDARDS The International Telecommunication Union ITU T has standardized various fiber types for data networks These are summarized in the following table Table 15 Fiber Standards ITU T Description Application Standard G 651 Multimode Fiber Short reach connections in the 1300 50 125 micron core nm or 850 nm band G 652 Non Dispersion Shifted Fiber Longer spans and extended reach Single mode 9 125 micron core Optimized for operation in the 1310 nm band but can also be used in the 1550 nm band G 652 C Low Water Peak Non Longer spans and extended reach Dispersion Shifted Fiber Optimized for wavelength division Single mode 9 125 micron core multiplexing WDM transmission across wavelengths from 1285 to 1625 nm The zero dispersion wavelength is in the 1310 nm region G 653 Dispersion Shifted Fiber Longer spans and extended reach Single mode 9 125 micron core Optimized for operation in the region from 1500 to 1600 nm APPENDIX B Cables and Pinouts Fiber Standards Table 15 Fiber Standards Continued ITU T Description Application Standard G 654 1550 nm Loss Minimized Fiber Extended long haul applications
19. with an X MDI a crossover must be implemented in the wiring When auto negotiation is enabled for any RJ 45 port on this switch you can use either straight through or crossover cable to connect to any device type You must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet Figure 23 Crossover Wiring EIA TIA 568B RJ 45 Wiring Standard 10 100BASE TX Crossover Cable White Orange Stripe White Green Stripe EndA White Blue Stripe Green N White Brown Stripe Z Brown NW sued APPENDIX B Cables and Pinouts Twisted Pair Cable and Pin Assignments 1000BASE T PIN ASSIGNMENTS All 1000BASE T ports support automatic MDI MDI X operation so you can use straight through cables for all network connections to PCs or servers or to other switches or hubs The table below shows the 1000BASE T MDI and MDI X port pinouts These ports require that all four pairs of wires be connected Note that for 1000BASE T operation all four pairs of wires are used for both transmit and receive Use 100 ohm Category 5 5e or 6 unshielded twisted pair UTP or shielded twisted pair STP cable for 1000BASE T connections Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet Table 14 1000BASE T MDI and MDI X Port Pinouts Pin MDI Signal Name MDI
20. 10 Mbps connectivity rules 55 100 Mbps connectivity rules 55 1000 Mbps connectivity rules 54 1000BASE LH fiber cable Lengths 55 1000BASE LX fiber cable Lengths 55 1000BASE SX fiber cable Lengths 54 1000BASE T pin assignments 62 100BASE TX cable lengths 55 10BASE T cable lengths 55 A applications central wiring closet 35 collapsed backbone 32 remote connections with fiber VLAN connections 35 35 36 B buffer size 65 C cable Ethernet cable compatibility 38 fiber standards 63 labeling and connection records 56 lengths 55 compliances EMC 68 safety 69 connectivity rules 10 Mbps 55 100 Mbps 55 1000 Mbps 54 console port pin assignments 46 contents of package 39 cooling problems 58 cord sets international 45 D desktop mounting 44 E electrical interference avoiding 37 equipment checklist 39 Ethernet connectivity rules 55 F Fast Ethernet connectivity rules 55 features 67 front panel of switch 23 full duplex connectivity 31 G Gigabit Ethernet cable lengths 54 grounding for racks 40 indicators LED 26 installation connecting devices to the switch 50 desktop or shelf mounting 44 network wiring connections 51 port connections 49 52 power requirements 37 problems 58 rack mounting 40 site requirements 37 L laser safety 52 LC port connections 52 location requirements 37 M management agent 24 features 67 SNMP 24 mounting the switch inarack 40 on a desktop or shelf 44 77
21. 6 TROUBLESHOOTING DIAGNOSING SWITCH INDICATORS Table 12 Troubleshooting Chart Symptom Action Power LED is Off Check connections between the switch the power cord and the wall outlet Contact your dealer for assistance Diag LED is Flashing Power cycle the switch to try and clear the condition moer Ifthe condition does not clear contact your dealer for assistance Link LED is Off Verify that the switch and attached device are powered on Be sure the cable is plugged into both the switch and corresponding device Ifthe switch is installed in a rack check the connections to the punch down block and patch panel Verify that the proper cable type is used and its length does not exceed specified limits Check the adapter on the attached device and cable connections for possible defects Replace the defective adapter or cable if necessary 57 APPENDIX A Troubleshooting Power and Cooling Problems POWER AND COOLING PROBLEMS If the power indicator does not turn on when the power cord is plugged in you may have a problem with the power outlet power cord or internal power supply However if the unit powers off after running for a while check for loose power connections power losses or surges at the power outlet If you still cannot isolate the problem the internal power supply may be defective INSTALLATION Verify that all system components have been properly installed If one or mor
22. AP FOR SERIAL CABLE Table 4 Serial Cable Wiring Switch s 9 Pin Null Modem PC s 9 Pin Serial Port DTE Port 2 RXD receive data lt ar aaan223 3 TXD transmit data 3 TXD transmit data gt 2 RXD receive data 5 SGND signal ground 5 SGND signal ground No other pins are used ER ES CHAPTER 3 Installing the Switch Connecting to the Console Port The serial port s configuration requirements are as follows Default Baud rate 115 200 bps Character Size 8 Characters Parity None Stop bit One Data bits 8 Flow control none 47 CHAPTER 3 Installing the Switch Connecting to the Console Port ERI e MAKING NETWORK CONNECTIONS CONNECTING NETWORK DEVICES This switch is designed to be connected to 10 100 or 1000 Mbps network cards in PCs and servers as well as to other switches and hubs It may also be connected to remote devices using optional 1000BASE SX 1000BASE LX 1000BASE LH or 100BASE FX SFP transceivers TWISTED PAIR DEVICES Each device requires an unshielded twisted pair UTP cable with RJ 45 connectors at both ends Use Category 5 5e or 6 cable for 1000BASE T connections Category 5 or better for 100BASE TX connections and Category 3 or better for 10BASE T connections CABLING GUIDELINES The RJ 45 ports on the switches support automatic MDI MDI X pinout configuration so you can use standard straight through twisted pair cables to
23. ION OF HARDWARE 10 100BASE T PORTS The switch contains 24 RJ 45 ports that operate at 10 Mbps or 100 Mbps half or full duplex Because these ports support automatic MDI MDI X operation you can use straight through cables for all network connections to PCs or servers or to other switches or hubs Each of these ports supports auto negotiation so the optimum transmission mode half or full duplex and data rate 10 or 100 Mbps can be selected automatically If a device connected to one of these ports does not support auto negotiation the communication mode of that port can be configured manually Each port also supports IEEE 802 3x auto negotiation of flow control so the switch can automatically prevent port buffers from becoming saturated SFP TRANSCEIVER SLOTS The Small Form Factor Pluggable SFP transceiver slots are shared with Gigabit RJ 45 ports 25 26 In the default configuration if an SFP transceiver purchased separately is installed in a slot and has a valid link on the port the associated RJ 45 port is disabled The switch can also be configured to force the use of an RJ 45 port or SFP slot as required The following table shows a list of transceiver types which have been tested with the switch For an updated list of vendors supplying these transceivers contact your local dealer For information on the recommended standards for fiber optic cabling see Fiber Standards on page 63 Table 1 Supported SFP Transceiv
24. Single mode 9 125 micron core G 655 Non Zero Dispersion Shifted Fiber Single mode 9 125 micron core a s Optimized for high power transmission in the 1500 to 1600 nm region with low loss in the 1550 nm band Extended long haul applications Optimized for high power dense wavelength division multiplexing DWDM operation in the region from 1500 to 1600 nm HARDWARE SPECIFICATIONS PHYSICAL CHARACTERISTICS PORTS 24 10 100BASE TX ports with auto negotiation 2 10 100 1000BASE T shared with two SFP transceiver slots NETWORK INTERFACE Ports 1 24 RJ 45 connector auto MDI X 10BASE T RJ 45 100 ohm UTP cable Category 3 or better 100BASE TX RJ 45 100 ohm UTP cable Category 5 or better Maximum Cable Length 100 m 328 ft Ports 25 26 RJ 45 connector auto MDI X 10BASE T RJ 45 100 ohm UTP cable Category 3 or better 100BASE TX RJ 45 100 ohm UTP cable Category 5 or better 1000BASE T RJ 45 100 ohm UTP or STP cable Category 5 5e or 6 Maximum Cable Length 100 m 328 ft BUFFER ARCHITECTURE 4M bits AGGREGATE BANDWIDTH 8 8 Gbps SWITCHING DATABASE 8K MAC address entries 65 APPENDIX C Hardware Specifications Physical Characteristics LEDS System Power Diag Diagnostic Port status link speed and activity WEIGHT 1 7 kg 3 18 Ibs SIZE 44 0 x 21 0 x 4 4 cm 17 32 x 8 27 x 1 73 in TEMPERATURE Operating 0 to 50 C 32 to 122 F Storage 40 to 70 C 40 to 158
25. adio frequency electromagnetic field according to EN61000 4 3 Electrical fast transient burst according to EN61000 4 4 Surge immunity test according to EN 61000 4 5 Immunity to conducted disturbances Induced by radio frequency fields EN 61000 4 6 Voltage dips short interruptions and voltage variations immunity test according to EN 61000 4 11 EN 60950 1 COMPLIANCES AND SAFETY STATEMENTS SAFETY COMPLIANCE Warning Fiber Optic Port Safety When using a fiber optic port never look at the transmit CLASS laser while it is powered on Also never look directly at the LASER DEVICE fiber TX port and fiber cable ends when they are powered on Avertissment Ports pour fibres optiques s curit sur le plan optique Ne regardez jamais le laser tant qu il est sous tension Ne DISPOSITIF LASER regardez jamais directement le port TX Transmission a DE CLASSE fibres optiques et les embouts de cables a fibres optiques tant qu ils sont sous tension Warnhinweis Faseroptikanschl sse Optische Sicherheit Niemals ein Ubertragungslaser betrachten w hrend dieses LASERGE eingeschaltet ist Niemals direkt auf den Faser TX AnschluB DER KLASSE und auf die Faserkabelenden schauen w hrend diese eingeschaltet sind COMPLIANCES AND SAFETY STATEMENTS POWER CORD SAFETY Please read the following safety information carefully before installing the switch WARNING Installation and removal of the unit must be carried out by qualified personne
26. cifications Compliances 70 GLOSSARY 10BASE T IEEE 802 3 specification for 10 Mbps Ethernet over two pairs of Category 3 4 or 5 UTP cable 100BASE FX IEEE 802 3 specification for 100 Mbps Ethernet over two strands of 50 125 62 5 125 micron or 9 125 micron core fiber cable 100BASE TX IEEE 802 3u specification for 100 Mbps Ethernet over two pairs of Category 5 UTP cable 1000BASE LH Specification for long haul Gigabit Ethernet over two strands of 9 125 micron core fiber cable 1000BASE LX IEEE 802 3z specification for Gigabit Ethernet over two strands of 50 125 62 5 125 or 9 125 micron core fiber cable 1000BASE SX IEEE 802 3z specification for Gigabit Ethernet over two strands of 50 125 or 62 5 125 micron core fiber cable 1000BASE T IEEE 802 3ab specification for Gigabit Ethernet over 100 ohm Category 5 5e or 6 twisted pair cable using all four wire pairs 71 GLOSSARY AUTO NEGOTIATION Signalling method allowing each node to select its optimum operational mode e g speed and duplex mode based on the capabilities of the node to which it is connected BANDWIDTH The difference between the highest and lowest frequencies available for network signals Also synonymous with wire speed the actual speed of the data transmission along the cable COLLISION DOMAIN Single CSMA CD LAN segment CSMA CD CSMA CD Carrier Sense Multiple Access Collision Detect is the communication method employed b
27. e components appear to be malfunctioning such as the power cord or network cabling test them in an alternate environment where you are sure that all the other components are functioning properly IN BAND ACCESS You can access the management agent in the switch from anywhere within the attached network using Telnet a web browser or other network management software tools However you must first configure the switch with a valid IP address subnet mask and default gateway If you have trouble establishing a link to the management agent check to see if you have a valid network connection Then verify that you entered the correct IP address Also be sure the port through which you are connecting to the switch has not been disabled If it has not been disabled then check the network cabling that runs between your remote location and the switch Gi NOTE The management agent accepts up to four simultaneous Telnet sessions If the maximum number of sessions already exists an additional Telnet connection will not be able to log into the system bg CABLES AND PINOUTS TWISTED PAIR CABLE AND PIN ASSIGNMENTS For 10 100BASE TX connections the twisted pair cable must have two pairs of wires For 1000BASE T connections the twisted pair cable must have four pairs of wires Each wire pair is identified by two different colors For example one wire might be green and the other green with white stripes Also an RJ 45 connector mu
28. ers Media Standard Fiber Diameter Wavelength nm Maximum Distance microns 1000BASE SX 50 125 850 700 m 62 5 125 850 400 m 1000BASE LX 50 125 1300 550 m 62 5 125 1300 550 m 9 125 1300 10 km CHAPTER 1 Introduction Description of Hardware Table 1 Supported SFP Transceivers Media Standard Fiber Diameter Wavelength nm Maximum Distance microns 1000BASE LH 9 125 1310 35 km 1550 80 km 100BASE FX 62 5 125 1300 2km 1000BASE T 100 m Maximum distance may vary for different SFP vendors PORT AND SYSTEM STATUS LEDs The switch includes a display panel for key system and port indications that simplify installation and network troubleshooting The LEDs which are located on the front panel for easy viewing are shown below and described in the following tables Figure 2 Port and System Status LEDs Port LEDs Port 25 26 LEDs System LEDs 96 CHAPTER 1 Introduction Description of Hardware Table 2 Port Status LEDs LED Condition Status Fast Ethernet Ports Ports 1 24 Link Activity On Flashing Amber Port has established a valid 10 Mbps network Speed connection Flashing indicates activity On Flashing Green Port has established a valid 100 Mbps network connection Flashing indicates activity Off The link is down SFP Gigabit Ethernet Ports Ports 25 26 Link Activity On Flashing Amber Port has established a valid 10 100 Mbps network connection Flashing indicates activit
29. eur doit se trouver proximit de l appareil et son acc s doit tre facile Vous ne pouvez mettre l appareil hors circuit qu en d branchant son cordon lectrique au niveau de cette prise L appareil fonctionne une tension extr mement basse de s curit qui est conforme la norme IEC 60950 Ces conditions ne sont maintenues que si l quipement auquel il est raccord fonctionne dans les m mes conditions France et P rou uniquement Ce groupe ne peut pas tre aliment par un dispositif imp dance la terre Si vos alimentations sont du type imp dance la terre ce groupe doit tre aliment par une tension de 230 V 2 P T par le biais d un transformateur d isolement rapport 1 1 avec un point secondaire de connexion portant l appellation Neutre et avec raccordement direct la terre masse Cordon lectrique I doit tre agr dans le pays d utilisation Etats Unis et Canada Le cordon doit avoir re u l homologation des UL et un certificat de la CSA Les sp cifications minimales pour un cable flexible sont AWG No 18 ouAWG No 16 pour un cable de longueur inf rieure 2 m tres type SV ou SJ 3 conducteurs Le cordon doit tre en mesure d acheminer un courant nominal d au moins 10 A La prise femelle de branchement doit tre du type mise la terre mise la masse et respecter la configuration NEMA 5 15P 15 A 125 V ou NEMA 6 15P 15 A 250 V Danemark La prise
30. gepr ft werden Schweiz Dieser Stromstecker mu die SEV ASE 1011Bestimmungen einhalten Europe Das Netzkabel mu vom Typ HO3VVF3GO 75 Mindestanforderung sein und die Aufschrift lt HAR gt oder lt BASEC gt tragen Der Netzstecker mu die Norm CEE 7 7 erf llen 5CHUKO 11 COMPLIANCES AND SAFETY STATEMENTS WARNINGS AND CAUTIONARY MESSAGES WARNING This product does not contain any serviceable user parts WARNING Installation and removal of the unit must be carried out by qualified personnel only WARNING When connecting this device to a power outlet connect the field ground lead on the tri pole power plug to a valid earth ground line to prevent electrical hazards WARNING This switch uses lasers to transmit signals over fiber optic cable The lasers are compliant with the requirements of a Class 1 Laser Product and are inherently eye safe in normal operation However you should never look directly at a transmit port when it is powered on CAUTION Wear an anti static wrist strap or take other suitable measures to prevent electrostatic discharge when handling this equipment CAUTION Do not plug a phone jack connector in the RJ 45 port This may damage this device CAUTION Use only twisted pair cables with RJ 45 connectors that conform to FCC standards ENVIRONMENTAL STATEMENTS The manufacturer of this product endeavours to sustain an environmentally friendly policy throughout the entire
31. her PU CHAPTER 3 Installing the Switch Mounting DESKTOP OR SHELF MOUNTING To attach the switch to a vertical surface 1 Attach the four adhesive feet to the bottom of the first switch Figure 14 Attaching the Adhesive Feet 2 Set the device on a flat surface near an AC power source making sure there are at least two inches of space on all sides for proper air flow 3 If installing a single switch only go to Connecting to a Power Source on page 45 at the end of this chapter 4 If installing multiple switches attach four adhesive feet to each one Place each device squarely on top of the one below in any order ER cS CHAPTER 3 Installing the Switch Installing an Optional SFP Transceiver INSTALLING AN OPTIONAL SFP TRANSCEIVER Figure 15 Inserting an SFP Transceiver into a Slot The SFP slots support the following optional SFP transceivers 1000BASE SX 1000BASE LX 1000BASE LH 100BASE FX To install an SFP transceiver do the following 1 Consider network and cabling requirements to select an appropriate SFP transceiver type 2 Insert the transceiver with the optical connector facing outward and the slot connector facing down Note that SFP transceivers are keyed so they can only be installed in one orientation 3 Slide the SFP transceiver into the slot until it clicks into place 44 CHAPTER 3 Installing the Switch Connecting to a Power Source Gi NOTE SFP transcei
32. iber optic cable The lasers are compliant with the requirements of a Class 1 Laser Product and are inherently eye safe in normal operation However you should never look directly at a transmit port when it is powered on WARNING When selecting a fiber SFP device considering safety please make sure that it can function at a temperature that is not less than the recommended maximum operational temperature of the product You must also use an approved Laser Class 1 SFP transceiver 1 Remove and keep the LC port s rubber plug When not connected to a fiber cable the rubber plug should be replaced to protect the optics 2 Check that the fiber terminators are clean You can clean the cable plugs by wiping them gently with a clean tissue or cotton ball moistened with a little ethanol Dirty fiber terminators on fiber optic cables will impair the quality of the light transmitted through the cable and lead to degraded performance on the port 3 Connect one end of the cable to the LC port on the switch and the other end to the LC port on the other device Since LC connectors are keyed the cable can be attached in only one orientation 2 5 CHAPTER 4 Making Network Connections Fiber Optic SFP Devices Figure 20 Making Fiber Port Connections 4 Asa connection is made check the Link LED on the switch corresponding to the port to be sure that the connection is valid The 1000BASE SX 1000BASE LX 1000BASE LH fiber optic po
33. igure 20 Figure 21 Figure 22 Figure 23 FIGURES Front and Rear Panels Port and System Status LEDs Power Supply Inlet Reset Button Console Port Collapsed Backbone Network Aggregation Plan Remote Connections with Fiber Cable Making VLAN Connections RJ 45 Connections Grounding Attaching the Brackets Installing the Switch in a Rack Attaching the Adhesive Feet Inserting an SFP Transceiver into a Slot Power Inlet Console Cable Making Twisted Pair Connections Network Wiring Connections Making Fiber Port Connections RJ 45 Connector Pin Numbers Straight through Wiring Crossover Wiring x 23 26 28 28 29 32 33 34 35 38 40 41 42 43 44 45 46 50 51 53 59 61 61 FIGURES 22 INTRODUCTION OVERVIEW The ECS3510 26T is a Fast Ethernet Layer 2 switch with 24 10 100BASE TX ports and two Small Form Factor Pluggable SFP transceiver slots that operate in combination with 1000BASE T ports 25 26 see Front and Rear Panels on page 23 This switch provides a broad range of powerful features for Layer 2 switching delivering reliability and consistent performance for your network traffic It brings order to poorly performing networks by segregating them into separate broadcast domains with IEEE 802 1Q compliant VLANs and empowers multimedia applications with multicast switching and CoS services Figure 1 Front and Rear Panels Port Status Indicators System Indicators 10 100 Mbps
34. ions are used throughout this guide to show information NOTE Emphasizes important information or calls your attention to related features or instructions or damage the system or equipment WARNING Alerts you to a potential hazard that could cause personal injury A CAUTION Alerts you to a potential hazard that could cause loss of data RELATED PUBLICATIONS The following publication gives specific information on how to operate and use the management functions of the switch The Management Guide Also as part of the switch s software there is an online web based help that describes all management related features 15 ABOUT THIS GUIDE REVISION HISTORY This section summarizes the changes in each revision of this guide FEBRUARY 2011 REVISION This is the first revision of this guide 16 CONTENTS COMPLIANCES AND SAFETY STATEMENTS 5 ABOUT THIS GUIDE 15 CONTENTS 17 TABLES 19 FIGURES 21 1 INTRODUCTION 23 Overview 23 Description of Hardware 25 2 NETWORK PLANNING 31 Introduction to Switching 31 Application Examples 32 Application Notes 36 3 INSTALLING THE SWITCH 37 Selecting a Site 37 Ethernet Cabling 38 Equipment Checklist 39 Mounting 40 Installing an Optional SFP Transceiver 44 Connecting to a Power Source 45 Connecting to the Console Port 46 4 MAKING NETWORK CONNECTIONS 49 Connecting Network Devices 49 Twisted Pair Devices 49 17 CONTENTS Fiber Optic SFP Devices Co
35. l only The unit must be connected to an earthed grounded outlet to comply with international safety standards Do not connect the unit to an A C outlet power supply without an earth ground connection The appliance coupler the connector to the unit and not the wall plug must have a configuration for mating with an EN 60320 IEC 320 appliance inlet The socket outlet must be near to the unit and easily accessible You can only remove power from the unit by disconnecting the power cord from the outlet This unit operates under SELV Safety Extra Low Voltage conditions according to IEC 60950 The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions France and Peru only This unit cannot be powered from IT supplies If your supplies are of IT type this unit must be powered by 230 V 2P T via an isolation transformer ratio 1 1 with the secondary connection point labelled Neutral connected directly to earth ground Imp dance la terre IMPORTANT Before making connections make sure you have the correct cord set Check it read the label on the cable against the following Power Cord Set COMPLIANCES AND SAFETY STATEMENTS U S A and Canada The cord set must be UL approved and CSA certified The minimum specifications for the flexible cord are No 18 AWG not longer than 2 meters or 16 AWG Type SV or SJ 3 conductor The cord se
36. nd timers used for flow control on full duplex links Now incorporated in IEEE 802 3 2005 IEEE 802 3z Defines CSMA CD access method and physical layer specifications for 1000BASE Gigabit Ethernet Now incorporated in IEEE 802 3 2005 LAN SEGMENT Separate LAN or collision domain LED Light emitting diode used for monitoring a device or network condition 73 GLOSSARY LOCAL AREA NETWORK LAN A group of interconnected computer and support devices MEDIA ACCESS CONTROL MAC A portion of the networking protocol that governs access to the transmission medium facilitating the exchange of data between network nodes MIB An acronym for Management Information Base It is a set of database objects that contains information about the device RJ 45 CONNECTOR A connector for twisted pair wiring STP Shielded Twisted Pair SMPS Switching Mode Power Supply SWITCHED PORTS Ports that are on separate collision domains or LAN segments TIA Telecommunications Industry Association UTP Unshielded twisted pair cable 74 GLOSSARY VIRTUAL LAN VLAN A Virtual LAN is a collection of network nodes that share the same collision domain regardless of their physical location or connection point in the network A VLAN serves as a logical workgroup with no physical barriers allowing users to share information and resources as though located on the same LAN 75 GLOSSARY 76 INDEX NUMERICS
37. nnectivity Rules Cable Labeling and Connection Records TROUBLESHOOTING Diagnosing Switch Indicators Power and Cooling Problems Installation In Band Access CABLES AND PINOUTS Twisted Pair Cable and Pin Assignments Fiber Standards HARDWARE SPECIFICATIONS Physical Characteristics Switch Features Management Features Standards Compliances GLOSSARY INDEX AG a 52 54 56 57 57 58 58 58 59 59 63 65 65 67 67 68 68 71 77 Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 TABLES Supported SFP Transceivers Port Status LEDs System Status LEDs Serial Cable Wiring Maximum 1000BASE T Gigabit Ethernet Cable Length Maximum 1000BASE SX Gigabit Ethernet Cable Lengths Maximum 1000BASE LX Gigabit Ethernet Cable Length Maximum 1000BASE LH Gigabit Ethernet Cable Length Maximum 100BASE FX Cable Length Maximum Fast Ethernet Cable Lengths Maximum Ethernet Cable Length Troubleshooting Chart 10 100BASE TX MDI and MDI X Port Pinouts 1000BASE T MDI and MDI X Port Pinouts Fiber Standards 2 46 25 27 27 46 54 54 55 55 55 55 55 57 60 62 63 TABLES 20 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 F
38. nts with fiber cable Figure 8 Remote Connections with Fiber Cable Headquarters 1000BASE SX MMF 1000BASE LX SMF Server Farm 550 meters 5 kilometers Remote Switch Remote Switch 10 100 Mbps Segments P a fa N EC jae ee es EE So en Se d N EUER d SC r s MAKING VLAN CONNECTIONS This switch supports VLANs which can be used to organize any group of network nodes into separate broadcast domains VLANs confine broadcast traffic to the originating group and can eliminate broadcast storms in large networks This provides a more secure and cleaner network environment CHAPTER 2 Network Planning Application Examples VLANs can be based on untagged port groups or traffic can be explicitly tagged to identify the VLAN group to which it belongs Untagged VLANs can be used for small networks attached to a single switch However tagged VLANs should be used for larger networks and all the VLANs assigned to the inter switch links Figure 9 Making VLAN Connections Untagged Ports N wa Marketing MAN 1 Tagged EE Ports de E N Ee HEB a mi ue Finance A VLAN 2 Peer Testing PA EE J U E VLAN 3 N EE E UE Co DS sl VLAN
39. ron multimode fiber or 9 125 micron single mode fiber INDUSTRY CANADA CLASS A This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of the Department of Communications Cet appareil num rique respecte les limites de bruits radio lectriques applicables aux appareils num riques de Classe A prescrites dans la norme sur le mat riel brouilleur Appareils Num riques NMB 003 dict e par le minist re des Communications COMPLIANCES AND SAFETY STATEMENTS CE MARK DECLARATION OF CONFORMANCE FOR EMI AND SAFETY EEC This information technology equipment complies with the requirements of the Council Directive 89 336 EEC on the Approximation of the laws of the Member States relating to Electromagnetic Compatibility and 73 23 EEC for electrical equipment used within certain voltage limits and the Amendment Directive 93 68 EEC For the evaluation of the compliance with these Directives the following standards were applied RFI Emission 4 Immunity LVD Limit class A according to EN 55022 smit class A for harmonic current emission according to EN 61000 3 Limitation of voltage fluctuation and flicker in low voltage supply system according to EN61000 3 3 Product family standard according to EN55024 Electrostatic Discharge according to EN61000 4 2 R
40. rts operate at 1 Gbps full duplex with auto negotiation of flow control The maximum length for fiber optic cable operating at Gigabit speed will depend on the fiber type as listed under 1000 Mbps Gigabit Ethernet Collision Domain on page 54 The 100BASE FX fiber optic ports operate at 100 Mbps full duplex with auto negotiation of flow control The maximum length for fiber cable operating at 100 Mbps is listed under 100 Mbps Fast Ethernet Collision Domain on page 55 53 CHAPTER 4 Making Network Connections Connectivity Rules CONNECTIVITY RULES When adding hubs repeaters to your network please follow the connectivity rules listed in the manuals for these products However note that because switches break up the path for connected devices into separate collision domains you should not include the switch or connected cabling in your calculations for cascade length involving other devices 1000BASE T CABLE REQUIREMENTS All Category 5 UTP cables that are used for 100BASE TX connections should also work for 1000BASE T providing that all four wire pairs are connected However it is recommended that for all critical connections or any new cable installations Category 5e enhanced Category 5 or Category 6 cable should be used The Category 5e and 6 specifications include test parameters that are only recommendations for Category 5 Therefore the first step in preparing existing Category 5 cabling for running 1000BASE T is
41. st be attached to both ends of the cable NOTE Each wire pair must be attached to the RJ 45 connectors in a specific orientation AN CAUTION DO NOT plug a phone jack connector into any RJ 45 port Use only twisted pair cables with RJ 45 connectors that conform with FCC standards The figure below illustrates how the pins on the RJ 45 connector are numbered Be sure to hold the connectors in the same orientation when attaching the wires to the pins Figure 21 RJ 45 Connector Pin Numbers 4 Ws T 1 Roe E APPENDIX B Cables and Pinouts Twisted Pair Cable and Pin Assignments 10BASE T 100BASE TX PIN ASSIGNMENTS Use unshielded twisted pair UTP or shielded twisted pair STP cable for RJ 45 connections 100 ohm Category 3 or better cable for 10 Mbps connections or 100 ohm Category 5 or better cable for 100 Mbps connections Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet The RJ 45 ports on the switch base unit support automatic MDI MDI X operation so you can use straight through cables for all network connections to PCs or servers or to other switches or hubs In straight through cable pins 1 2 3 and 6 at one end of the cable are connected straight through to pins 1 2 3 and 6 at the other end of the cable When using any RJ 45 port on this switch you can use either straight through or crossover cable Table 13 10 100BASE TX MDI and MDI X Port Pinouts
42. t must have a rated current capacity of at least 10 A The attachment plug must be an earth grounding type with NEMA 5 15P 15 A 125 V or NEMA 6 15P 15 A 250 V configuration Denmark The supply plug must comply with Section 107 2 D1 Standard DK2 1a or DK2 5a Switzerland The supply plug must comply with SEV ASE 1011 U K The supply plug must comply with BS1363 Ig pin 13 A and be fitted with a 5 A fuse which complies with BS13 The mains cord must be lt HAR gt or lt BASEC gt marked and be of type HO3VVF3GO 75 minimum Europe The supply plug must comply with CEE7 7 SCHUKO The mains cord must be HAR or lt BASEC gt marked and be of type HO3VVF3GO 75 minimum IEC 320 receptacle Veuillez lire fond l information de la s curit suivante avant d installer le Switch AVERTISSEMENT L installation et la d pose de ce groupe doivent tre confi s un personnel qualifi Ne branchez pas votre appareil sur une prise secteur alimentation lectrique lorsqu il n y a pas de connexion de mise la terre mise la masse Vous devez raccorder ce groupe une sortie mise la terre mise la masse afin de respecter les normes internationales de s curit Lecoupleur d appareil le connecteur du groupe et non pas la prise murale doit respecter une configuration qui permet un branchement sur une entr e d appareil EN 60320 IEC 320 COMPLIANCES AND SAFETY STATEMENTS La prise sect
43. t to link and near a power outlet be able to maintain its temperature within 0 to 50 C 32 to 122 F and its humidity within 10 to 90 non condensing provide adequate space approximately two inches on all sides for proper air flow be accessible for installing cabling and maintaining the devices allow the status LEDs to be clearly visible Make sure twisted pair cable is always routed away from power lines fluorescent lighting fixtures and other sources of electrical interference such as radios and transmitters Make sure that the unit is connected to a separate grounded power outlet that provides 100 to 240 VAC 50 to 60 Hz is within 2 m 6 6 feet of each device and is powered from an independent circuit breaker As with any equipment using a filter or surge suppressor is recommended S SC S CHAPTER 3 Installing the Switch Ethernet Cabling ETHERNET CABLING To ensure proper operation when installing the switch into a network make sure that the current cables are suitable for 10BASE T 100BASE TX or 1000BASE T operation Check the following criteria against the current installation of your network Cable type Unshielded twisted pair UTP or shielded twisted pair STP cables with RJ 45 connectors Category 3 or better for 10BASE T Category 5 or better for 100BASE TX and Category 5 5e or 6 for 1000BASE T Protection from radio frequency interference emissions Electrical surge suppression
44. ve seconds The reset button is located on the rear panel on the opposing side of the power inlet Figure 4 Reset Button 28 CHAPTER 1 Introduction Description of Hardware CONSOLE PORT This port is used to connect a console device to the access point through a serial cable The console device can be a PC or workstation running a VT 100 terminal emulator or a VT 100 terminal A crossover RJ 45 to DB 9 cable is supplied with the unit for connecting to the console port Figure 5 Console Port Console Port 291 CHAPTER 1 Introduction Description of Hardware e ME NETWORK PLANNING INTRODUCTION TO SWITCHING A network switch allows simultaneous transmission of multiple packets via non crossbar switching This means that it can partition a network more efficiently than bridges or routers The switch has therefore been recognized as one of the most important building blocks for today s networking technology When performance bottlenecks are caused by congestion at the network access point such as the network card for a high volume file server the device experiencing congestion server power user or hub can be attached directly to a switched port And by using full duplex mode the bandwidth of the dedicated segment can be doubled to maximize throughput When networks are based on repeater hub technology the distance between end stations is limited by a maximum hop count However
45. vers are hot swappable The switch does not need to be powered off before installing or removing a transceiver However always first disconnect the network cable before removing a transceiver NOTE SFP transceivers are not provided in the switch package CONNECTING TO A POWER SOURCE To connect a switch to a power source 1 Insert the power cable plug directly into the AC inlet located at the back of the switch Figure 16 Power Inlet dt O AC 100 240V 50 60Hz 0 3A 2 Plug the other end of the cable into a grounded 3 pin AC power source NOTE For International use you may need to change the AC line cord You must use a line cord set that has been approved for the socket type in your country 3 Check the front panel LEDs as the device is powered on to be sure the Power LED is on green If not check that the power cable is correctly plugged in 45 CHAPTER 3 Installing the Switch Connecting to the Console Port CONNECTING TO THE CONSOLE PORT This port is used to connect a console device to the access point through a serial cable The console device can be a PC or workstation running a VT 100 terminal emulator or a VT 100 terminal A crossover RJ 45 to DB 9 cable is supplied with the unit for connecting to the console port as illustrated below The PIN assignments used to connect to the serial port are described below Figure 17 Console Cable RJ 45 Connector Console Pork WIRING M
46. y On Flashing Green Port has a valid link at 1000 Mbps Flashing indicates activity Off The link is down Table 3 System Status LEDs LED Condition Status PWR On Green The unit s internal power supply is operating normally Off The unit has no power connected Diag On Green The system diagnostic test has completed successfully Flashing Green The system boot up is in progress On Amber The system diagnostic test is in progress Flashing Amber The system diagnostic test has detected a fault 27 CHAPTER 1 Introduction Description of Hardware POWER SUPPLY INLET There is one power inlet on the rear panel of the switch The standard power inlet is for the AC power cord Figure 3 Power Supply Inlet AC 100 240V 50 60Hz 0 3A GROUNDING POINT To prevent accidental electrical shock or damage to your switch it is recommended that you ground the switch to an earth point by attaching a grounding wire not supplied to the grounding point located next to the power inlet with a metal screw If located in a tall building grounding points include metal drain pipes and other electrostatic conductive devices that lead to the ground or if located on the first floor of a building the ground outside itself RESET BUTTON If you encounter any switch malfunctions such as a hang or non recoverable error you might want to reset the switch to its default configuration by pressing and holding the reset button for fi
47. y Ethernet Fast Ethernet and Gigabit Ethernet END STATION A workstation server or other device that does not forward traffic ETHERNET A network communication system developed and standardized by DEC Intel and Xerox using baseband transmission CSMA CD access logical bus topology and coaxial cable The successor IEEE 802 3 standard provides for integration into the OSI model and extends the physical layer and media with repeaters and implementations that operate on fiber thin coax and twisted pair cable FAST ETHERNET A 100 Mbps network communication system based on Ethernet and the CSMA CD access method FuLL DUPLEX Transmission method that allows two network devices to transmit and receive concurrently effectively doubling the bandwidth of that link 72 GLOSSARY GIGABIT ETHERNET A 1000 Mbps network communication system based on Ethernet and the CSMA CD access method IEEE Institute of Electrical and Electronic Engineers IEEE 802 3 Defines carrier sense multiple access with collision detection CSMA CD access method and physical layer specifications IEEE 802 3AB Defines CSMA CD access method and physical layer specifications for 1000BASE T Gigabit Ethernet Now incorporated in IEEE 802 3 2005 IEEE 802 3u Defines CSMA CD access method and physical layer specifications for 100BASE TX Fast Ethernet Now incorporated in IEEE 802 3 2005 IEEE 802 3x Defines Ethernet frame start stop requests a
Download Pdf Manuals
Related Search