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AKING

ETWORK

ONNECTIONS

4-4

Wiring Closet Connections

Today, the punch-down block is an integral part of many of the newer
equipment racks. It is actually 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.

Figure 4-2. Wiring Closet Connections

Equipment Rack
(side view)

SMC Switch

Patch Panel

Punch-Down Block

Wall

Содержание 6724L3 1

Страница 1: ...and OSPF 8 8 Gbps of aggregate bandwidth Non blocking switching architecture Spanning Tree Protocol Up to six LACP or static 4 port trunks Port mirroring for non intrusive analysis Layer 2 3 4 CoS support through four priority queues Full support for VLANs with GVRP IGMP and DVMRP multicast support Manageable via console Web SNMP RMON Installation Guide SMC6724L3 ...

Страница 2: ......

Страница 3: ...38 Tesla Irvine CA 92618 Phone 949 679 8000 TigerSwitch 10 100 Installation Guide From SMC s Tiger line of feature rich workgroup LAN solutions November 2003 Pub 150200033800A ...

Страница 4: ...cense is granted by implication or otherwise under any patent or patent rights of SMC SMC reserves the right to change specifications at any time without notice Copyright 2003 by SMC Networks Inc 38 Tesla Irvine CA 92618 All rights reserved Printed in Taiwan Trademarks SMC is a registered trademark TigerSwitch isa a trademarks of SMC Networks Inc Other product and company names are trademarks or r...

Страница 5: ...ncorporates these newer technologies At that point the obsolete product is discontinued and is no longer an Active SMC product A list of discontinued products with their respective dates of discontinuance can be found at http www smc com index cfm action customer_service_warranty All products that are replaced become the property of SMC Replacement products may be either new or reconditioned Any r...

Страница 6: ...IRE LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WHETHER BASED IN CONTRACT OR TORT INCLUDING NEGLIGENCE SHALL SMC BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE DAMAGES OF ANY KIND OR FOR LOSS OF REVENUE LOSS OF BUSINESS OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE USE PERFORMANCE FAILURE OR INTERRUPTION OF ITS...

Страница 7: ...e for RJ 45 connections Category 3 or greater for 10 Mbps connections Category 5 for 100 Mbps connections and Category 5 5e or 6 for 1000 Mbps Use 50 125 or 62 5 125 micron multimode fiber optic cable or 9 125 micron single mode fiber optic cable for SC or ST type connections Warnings 1 Wear an anti static wrist strap or take other suitable measures to prevent electro static discharge when handlin...

Страница 8: ...ccording to EN 61000 3 2 1995 Limitation of voltage fluctuation and flicker in low voltage supply system according to EN 61000 3 3 1995 Immunity Product family standard according to EN 55024 1998 Electrostatic Discharge according to EN 61000 4 2 1995 Contact Discharge 4 kV Air Discharge 8 kV Radio frequency electromagnetic field according to EN 61000 4 3 1996 80 1000 MHz with 1 kHz AM 80 Modulatio...

Страница 9: ...ANCES v Japan VCCI Class A Australia AS NZS 3548 1995 Class A SMC contact for products in Australia is SMC Communications Pty Ltd Suite 18 12 Tryon Road Lindfield NSW2070 Phone 61 2 94160437 Fax 61 2 94160474 ...

Страница 10: ...ort and fiber cable ends when they are powered on Ne regardez jamais le laser tant qu il est sous tension Ne regardez jamais directement le port TX Transmission à fibres optiques et les embouts de câbles à fibres optiques tant qu ils sont sous tension Niemals ein Übertragungslaser betrachten während dieses eingeschaltet ist Niemals direkt auf den Faser TX Anschluß und auf die Faserkabelenden schau...

Страница 11: ...itraum nicht benutzt sollten Sie es vom Stromnetz trennen Somit wird im Falle einer Überspannung eine Beschädigung vermieden 12 Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeiten in das Gerät gelangen Dies könnte einen Brand bzw elektrischen Schlag auslösen 13 Öffnen sie niemals das Gerät Das Gerät darf aus Gründen der elektrischen Sicherheit nur von authorisiertem Servicepe...

Страница 12: ...COMPLIANCES viii ...

Страница 13: ...FMSC 1 8 Optional 1000BASE X GBIC Module SMC6824GB 1 8 Optional Redundant Power Unit 1 9 Power Supply Receptacle 1 9 Features and Benefits 1 10 Connectivity 1 10 Expandability 1 10 Performance 1 11 Management 1 11 2 Network Planning 2 1 Introduction to Switching 2 1 Application Examples 2 2 Collapsed Backbone 2 2 Central Wiring Closet 2 3 Remote Connection with Fiber Cable 2 4 Making VLAN Connecti...

Страница 14: ...Mounting 3 3 Desktop or Shelf Mounting 3 5 Installing an Optional Module into the Switch 3 6 Installing a GBIC Transceiver 3 7 Connecting to a Power Source 3 8 4 Making Network Connections 4 1 Connecting Network Devices 4 1 Twisted Pair Devices 4 1 Cabling Guidelines 4 1 Connecting to PCs Servers Hubs and Switches 4 2 Wiring Closet Connections 4 4 Fiber Optic Devices 4 5 ...

Страница 15: ...g B 4 Crossover Wiring B 4 1000BASE T Pin Assignments B 5 1000BASE T Cable Requirements B 6 Cable Testing for Existing Category 5 Cable B 6 Adjusting Existing Category 5 Cabling B 6 Console Port Pin Assignments B 7 Wiring Map for Serial Cable B 7 C Specifications C 1 Physical Characteristics C 1 Base Unit C 1 Compliances C 2 Warranty C 3 Slide in Modules C 3 100BASE FX Extender Modules C 3 1000BAS...

Страница 16: ...TABLE OF CONTENTS x ...

Страница 17: ...th full support for Spanning Tree Protocol Multicast Switching Virtual LANs and IP routing It brings order to poorly performing networks by segregating them into separate broadcast domains with IEEE 802 3Q compliant VLANs empowers multimedia applications with multicast switching and CoS services and eliminates conventional router bottlenecks It can be used to augment or completely replace slow leg...

Страница 18: ... connection Auto negotiation is used to select the optimal transmission speed and communication mode for each connection With store and forward switching and flow control maximum data integrity is always maintained even under heavy loading This switch includes two slots on the front panel for slide in 1000BASE T 100BASE FX or 1000BASE X GBIC modules Cascade connections between switches can be made...

Страница 19: ...itor the switch using its embedded management software or via SNMP applications To manage the switch you can make a direct connection to the RS 232 console port out of band or you can manage the switch through a network connection in band using Telnet the on board Web agent or Windows based network management software For a detailed description of the switch s advanced features refer to the Manage...

Страница 20: ... hubs See 10BASE T 100BASE TX Pin Assignments on page B 2 Each of these ports support 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 neg...

Страница 21: ... Mbps network connection Flashing Green Port has established a valid 10 Mbps network connection Activity Flashing Yellow Traffic is passing through the port Module Ports Link On Yellow Port has established a valid 1000 Mbps network connection On Green Port has established a valid 100 Mbps network connection Flashing Green Port has established a valid 10 Mbps network connection Flashing Yellow Port...

Страница 22: ...r Off Power off or failure RPU On The redundant power supply is operating normally On Amber The redundant power supply has failed Off No redundant power supply is connected Diag On Green The system diagnostic test has completed successfully Flashing Green The system diagnostic test is in progress On Amber The system diagnostic test has detected a fault ...

Страница 23: ...ps it supports auto negotiation of speed duplex mode i e half or full duplex and flow control Note that you should first test the cable installation for IEEE 802 3ab compliance See 1000BASE T Cable Requirements on page B 6 Optional 100BASE FX Module SMC6824FSSC Figure 1 5 Single Port 100BASE FX Single Mode Module Using single mode fiber optic cable the 100BASE FX port can be connected to a remote ...

Страница 24: ...Optional 1000BASE X GBIC Module SMC6824GB Figure 1 7 Single Port 1000BASE X GBIC Module This module supports 5V 1000BASE SX 1000BASE LX and 1000BASE ZX GBIC transceivers 1000BASE SX GBIC transceivers provide one short wavelength 850 nm Gigabit port that can be used for a high speed backbone or server connection This port can be connected to a site up to 220 m 722 ft away with 62 5 125 micron multi...

Страница 25: ...2 1 miles away with single mode fiber cable Caution Install only 5 V GBIC transceivers into the module slots Optional Redundant Power Unit An optional Redundant Power Unit RPU is available that can supply power to the switch in the event of failure of the internal power supply Power Supply Receptacle The power receptacle is located on the rear panel of the switch The standard power receptacle is f...

Страница 26: ...rnet 802 3z and 802 3ab Gigabit Ethernet compliance ensures compatibility with standards based hubs network cards and switches from any vendor Expandability Optional single port 100BASE FX modules that can run up to 2 km using 62 5 125 or 50 125 micron multimode fiber cable or 20 km using 9 125 micron single mode fiber cable and operate at 100 Mbps full duplex with auto negotiation for flow contro...

Страница 27: ...a VLAN traffic and IP routing for inter VLAN traffic Supports wire speed switching at Layer 2 and wire speed routing at Layer 3 Supports flow control using back pressure for half duplex and IEEE 802 3x for full duplex Broadcast storm control Desktop or rack mountable Management At a glance LEDs for easy troubleshooting Management agent Manages switch in band or out of band Supports Telnet SNMP RMO...

Страница 28: ...ABOUT THE TIGERSWITCH 10 100 1 12 ...

Страница 29: ... 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 maximum distance between end stations is limited For Ethernet there may be up to four hubs between any pair of stations for Fast Ethernet the maximum is two This is known as the hop count Howev...

Страница 30: ...sily build on this basic configuration adding direct full duplex connections to workstations or servers When the time comes for further expansion just cascade the switch to another Ethernet or Fast Ethernet switch or link to another workgroup using a Gigabit connection In the figure below the switch is operating as a collapsed backbone for a small LAN It is providing dedicated 10 Mbps full duplex ...

Страница 31: ...ex network down into a single efficient bridged node increasing overall bandwidth and throughput In the figure below the 10BASE T 100BASE TX ports on the switch are providing 100 Mbps connectivity for up to 24 segments In addition the switch is also connecting servers at 100 Mbps Figure 2 2 Central Wiring Closet Server Farm 10 100 Mbps Segments ...

Страница 32: ...le or 1000BASE ZX GBIC module can be used to interconnect remote network segments While a 1000BASE SX module can be used for a high speed connection between floors in the same building and a 1000BASE LX module can be used to connect to other buildings in a campus setting The figure below illustrates this switch connecting multiple segments with fiber cable Figure 2 3 Remote Connection with Fiber C...

Страница 33: ...ral switches you need to make a separate connection for each VLAN group This approach is however inconsistent with the Spanning Tree Protocol which can easily segregate ports that belong to the same VLAN When VLANs cross separate switches it is therefore better to use VLAN tagging This allows you to assign multiple VLAN groups to the trunk ports that is tagged ports connecting different switches F...

Страница 34: ...ols and a gateway router linked to the WAN Just assign an IP address to any VLANs that need to communicate The switch will continue to segregate Layer 2 traffic based on VLANs but will now provide inter VLAN connections for IP applications This switch will perform IP routing for specified VLAN groups a directly connected subnetwork a remote IP subnetwork or host address a subnetwork broadcast addr...

Страница 35: ...width Maximum Cable Length 62 5 125 micron 160 MHz km 2 220 m 7 722 ft 200 MHz km 2 275 m 7 902 ft 50 125 micron 400 MHz km 2 500 m 7 1641 ft 500 MHz km 2 550 m 7 1805 ft Maximum Fiber Optic Cable Distance for 1000BASE LX Fiber Size Fiber Bandwidth Maximum Cable Length 9 125 micron N A 2 m 10 km 7 32808 ft Maximum Cable Distance for 1000BASE T Type Connector Maximum Cable Length Cat 5 5e or 6 100 ...

Страница 36: ...le Type Max Cable Length 10BASE T Twisted Pair Category 3 or better 100 m 328 ft 100BASE TX Category 5 or better 100 ohm UTP or STP 100 m 328 ft 100BASE FX Multimode 50 125 or 62 5 125 micron core multimode fiber MMF 2 km 1 24 miles 100BASE FX Single Mode 9 125 micron core single mode fiber SMF 20 km 12 43 miles ...

Страница 37: ... distinct VLANs or IP subnets you can take advantage of the wire speed Layer 3 routing provided by this switch 4 The multimode fiber modules are fitted with SC connectors but you can attach an ST plug to the switch using an SC to ST plug converter If you do use an ST plug converter be sure you run cable from the Rx Tx port on the module to the Tx Rx port on the target device 5 As a general rule th...

Страница 38: ...NETWORK PLANNING 2 10 ...

Страница 39: ...ing 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 transmitters etc Make sure that a separate groun...

Страница 40: ... Kit containing two brackets and four screws for attaching the brackets to the switch Power Cord either US Continental Europe or UK RS 232 console cable This Installation Guide Management Guide SMC Warranty Registration Card be sure to complete and return to SMC Optional Rack Mounting Equipment If you plan to rack mount the switch be sure to have the following equipment available Four mounting scr...

Страница 41: ...o the Switch on page 3 4 Rack Mounting Before rack mounting the switch pay particular attention to the following factors 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 C 2 Mechanical Loading Do not place any equipment on top of a rack mo...

Страница 42: ...gure 3 1 Attaching the Brackets 2 Mount the device in the rack using four rack mounting screws not provided Figure 3 2 Installing the Switch in a Rack 3 If installing a single switch only turn to Connecting to a Power Source at the end of this chapter 4 If installing multiple switches mount them in the rack one below the other in any order ...

Страница 43: ... 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 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 ...

Страница 44: ... a previously installed module from the appropriate slot by removing the two screws with a flat head screwdriver 3 Before opening the package that contains the module touch the bag to the switch casing to discharge any potential static electricity Also it is recommended to use an ESD wrist strap during installation 4 Remove the module from the anti static shielded bag 5 Holding the module level gu...

Страница 45: ...that the transceiver is keyed so that it can only be installed in one orientation 2 Press in on the transceiver s side tabs and gently slide it into the GBIC interface slot until it clicks into place Caution GBIC transceivers are hot swappable You do not need to power off the switch before installing or removing a transceiver Note Install only 5 V GBIC transceivers into the module slots 1000BASE X...

Страница 46: ...n socket 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 receptacle type in your country 3 Check the front panel LEDs as the device is powered on to be sure the Power LED is lit If not check that the power cable is correctly plugged in 4 If you have purchased a Redundant Power Unit connect it to the device and to an AC ...

Страница 47: ...required for 10BASE T Category 3 or better cable can be used Cabling Guidelines A twisted pair connection between two ports must have a crossover of the transmit and receive wires to be able to function This crossover can be implemented in either of the ports or in the cable connecting them Network card ports in PCs and servers do not contain an internal wiring crossover these are known as straigh...

Страница 48: ...use standard straight through twisted pair cables to connect to any other network device PCs servers switches hubs or routers However note that auto negotiation must be enabled on these ports for automatic wiring configuration to function properly See Appendix B for further information on cabling Connecting to PCs Servers Hubs and Switches Caution Do not plug a phone jack connector into an RJ 45 p...

Страница 49: ...n the next page Otherwise attach the other end to an available port on the switch 3 Make sure each twisted pair cable does not exceed 100 meters 328 ft in length Note When connected to a shared collision domain such as a hub with multiple workstations switch ports must be set to half duplex mode 4 As each connection is made the Link LED on the switch corresponding to each port will light to indica...

Страница 50: ...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 Figure 4 2 Wiring Closet Connections Equipment Rac...

Страница 51: ...ingle mode fiber port requires 9 125 micron single mode fiber optic cable with an SC connector at both ends 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 1 Remove and ke...

Страница 52: ... cable can be attached in only one orientation Figure 4 3 Making SC Port Connections 4 As a connection is made check the Activity LED on the switch s front panel for the corresponding module to be sure that the connection is valid Note If you use the optional SC ST Converter be sure to connect the converter s Tx Rx port to the Rx Tx port on the other device SC fiber connector ...

Страница 53: ...k 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 If the 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 fo...

Страница 54: ...nctioning 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 such as EliteView 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 v...

Страница 55: ...on core single mode fiber SMF 20 km 12 43 miles SC 1000BASE SX 50 125 or 62 5 125 micron core MMF See the following table SC or SC ST 1000BASE LX 9 125 micron SMF 10 km 6 2 miles SC 1000BASE ZX 9 125 micron SMF 70 100 km 43 5 62 1 miles SC 1000BASE T Cat 5 5e 100 ohm UTP 100 m 328 ft RJ 45 1000BASE SX Fiber Specifications Fiber Diameter Fiber Bandwidth Maximum Cable Length 62 5 125 micron MMF 160 ...

Страница 56: ...RJ 45 connector must be attached to both ends of the cable Caution Each wire pair must be attached to the RJ 45 connectors in a specific orientation See Cabling Guidelines on page 4 1 for an explanation Figure B 1 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 Maximum Fiber Optic Cable Distanc...

Страница 57: ...eration 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 Pin MDI X Assignment MDI Assignment 1...

Страница 58: ...d either both ports are labeled with an X MDI X or neither port is labeled 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 Figure B 3 Crossover Wiring White Orange Stripe Orange White Green Stripe Green 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 E...

Страница 59: ... connections Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet 1000BASE T MDI and MDI X Port Pinouts Pin MDI Signal Name MDI X Signal Name 1 Bi directional Data One Plus BI_D1 Bi directional Data Two Plus BI_D2 2 Bi directional Data One Minus BI_D1 Bi directional Data Two Minus BI_D2 3 Bi directional Data Two Plus BI_D2 Bi directional Data One Plus BI_...

Страница 60: ...sts 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 ...

Страница 61: ... Pin Out Wiring Map for Serial Cable Signal serial port Pin Signal management console port Unused 1 Unused TXD transmit data 2 RXD receive data RXD receive data 3 TXD transmit data Unused 4 Unused GND ground 5 GND ground Unused 6 Unused CTS clear to send 7 RTS request to send RTS request to send 8 CTS clear to send Unused 9 Unused The left hand column pin assignments are for the male DB 9 connecto...

Страница 62: ...CABLES B 8 The serial port s configuration requirements are as follows Default Baud rate 9 600 Bps Parity None Stop bit One Data bits 8 ...

Страница 63: ...00BASE X GBIC Network Interface 10BASE T RJ 45 100 ohm UTP cable Categories 3 4 5 100BASE TX RJ 45 100 ohm UTP cable Category 5 Ports 1 24 RJ 45 connectors auto MDI MDI X Communication Speed 10 and 100 Mbps Communication Mode Full and half duplex Buffer Architecture 8 Mbyte per system Aggregate Bandwidth 8 8 Gbps Switching Database 8K MAC address entries 2K IP adress entries ...

Страница 64: ...to 122 F Storage 40 to 70 C 40 to 158 F Humidity Operating 5 to 95 Power Supply Internal auto ranging transformer 100 to 240 VAC 50 to 60 Hz Power Consumption 70 Watts maximum Maximum Current 1 2 A 110 VAC 0 6 A 240 VAC Compliances CE Mark Emissions FCC Class A Industry Canada Class A EN55022 CISPR 22 Class A EN 61000 3 2 3 VCCI Class A C Tick AS NZS 3548 1995 Class A ...

Страница 65: ...Modules 100BASE FX Extender Modules Models SMC6824FSSC SMC6824FMSC Ports 1 100BASE FX SC connectors Communication Speed 100 Mbps Communication Mode Full duplex Network Interface SMC6824FSSC 9 125 micron single mode fiber cable SMC6824FMSC 50 125 or 62 5 125 micron multimode fiber cable Standards IEEE 802 3u Fast Ethernet ISO IEC 8802 3 ...

Страница 66: ...RJ 45 connector Communication Speed 10 100 1000 Mbps Communication Mode Full duplex only at 1000 Mbps Full and half duplex at 10 100 Mbps Network Interface RJ 45 100 ohm UTP cable Category 5 5e or 6 Standards IEEE 802 3ab Gigabit Ethernet IEEE 802 3u Fast Ethernet IEEE 802 3 Ethernet Weight 55 g 1 9 oz Size 11 0 x 7 3 cm 4 3 x 2 87 in ...

Страница 67: ...000BASE X GBIC Module Model SMC6824GB Ports 1 slot for GBIC transceivers Communication Speed 1000 Mbps Communication Mode Full Duplex Standards IEEE 802 3z Gigabit Ethernet Weight 70 g 2 5 oz Size 11 0 x 7 3 cm 4 3 x 2 87 in ...

Страница 68: ...SPECIFICATIONS C 6 ...

Страница 69: ...with one 100BASE FX single mode fiber port SC type connector SMC6824FMSC Extender module with one 100BASE FX multimode fiber port SC type connector SMC6824GB Gigabit module with one slot for GBIC transceivers SMCRPU600W Redundant power unit with cables supports one device SMCBGSSCX1 1 port 1000BASE SX GBIC transceiver SMCBGLSCX1 1 port 1000BASE LX GBIC transceiver SMCBGZSCX1 1 port 1000BASE ZX GBI...

Страница 70: ...ORDERING INFORMATION D 2 ...

Страница 71: ...ds of 50 125 or 62 5 125 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 LX IEEE 802 3z specification for Gigabit Ethernet over two strands of 9 125 micron core fiber cable 1000BASE T IEEE 802 3ab specification for Gigabit Ethernet over two pairs of Category 5 5e or 6 100 ohm UTP cable 1000BA...

Страница 72: ... Their interference makes both signals unintelligible Collision Domain Single CSMA CD LAN segment CSMA CD Carrier Sense Multiple Access Collision Detect is the communication method employed by Ethernet and Fast Ethernet End Station A workstation server or other device that does not act as a network interconnection Ethernet A network communication system developed and standardized by DEC Intel and ...

Страница 73: ...andwidth of that link Gigabit Ethernet A 1000 Mbps network communication system based on Ethernet and the CSMA CD access method 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 IEEE 802 3u Defines CSMA CD acces...

Страница 74: ... 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 MII Media Independent Interface the standard interfac...

Страница 75: ... with straight through twisted pair cable to any device having a crossover port Also referred to as a Daisy Chain port Switched Ports Ports that are on separate collision domains or LAN segments Transmission Control Protocol Internet Protocol TCP IP Protocol suite that includes TCP as the primary transport protocol and IP as the network layer protocol UTP Unshielded twisted pair cable ...

Страница 76: ...Glossary 6 ...

Страница 77: ... address table size C 1 adhesive feet attaching 3 5 air flow requirements 3 1 application examples 2 2 applications 2 2 collapsed backbone 2 2 remote connections with fiber 2 4 VLAN connections 2 3 B brackets attaching 3 4 buffer size C 1 C cable lengths 2 7 2 8 specifications B 1 cleaning fiber terminators 4 5 compliances EMC C 2 safety C 3 connectivity rules 10 Mbps 2 9 10 100 Mbps 2 8 1000 Mbps...

Страница 78: ...3 1 wiring closet connections 4 4 L laser safety 4 5 LED indicators Diag 1 6 problems A 1 PWR 1 6 RPU 1 6 limited warranty C 3 location requirements 3 1 M management agent 1 3 features 1 11 out of band 1 3 SNMP 1 3 Web based 1 3 modules 10 100 1000BASE T 1 7 1000BASE SX 1 8 C 3 1000BASE X 1 8 100BASE FX 1 7 slide in C 3 mounting the switch in a rack 3 3 on a desktop or shelf 3 5 multimode fiber op...

Страница 79: ... ST Converter 4 5 4 6 D 1 site selelction 3 1 SNMP agent 1 3 Spanning Tree Protocol 2 5 specifications 1000BASE X GBIC module C 5 compliances C 2 environmental C 2 physical C 1 power C 2 standards compliance C 2 status LEDs 1 5 surge suppressor using 3 1 switch architecture 1 2 switching introduction to 2 1 T tagging 2 5 temperature within a rack 3 3 troubleshooting in band access A 2 power and co...

Страница 80: ...INDEX Index 4 ...

Страница 81: ......

Страница 82: ...4 UK 44 0 1932 866553 Fax 44 0 118 974 8701 France 33 0 41 38 32 32 Fax 33 0 41 38 01 58 Italy 39 0 335 5708602 Fax 39 02 739 14 17 Benelux 31 33 455 72 88 Fax 31 33 455 73 30 Central Europe 49 0 89 92861 0 Fax 49 0 89 92861 230 Nordic 46 0 868 70700 Fax 46 0 887 62 62 Eastern Europe 34 93 477 4920 Fax 34 93 477 3774 Sub Saharian Africa 216 712 36616 Fax 216 71751415 North West Africa 34 93 477 49...

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