MIL-SM8TAF1GPB
Contents
1. 1000BASE SX SMF Meeting Room PoE Switch Server Farm AI aun DoT Pra ag 10 100 Mbps Segments I j N E Computer V 79 Se Sr X Web Camera IP Telephone Standard LAN Figure 2 3 Meeting Room 2 Network Planning Making VLAN Connections The switch supports VLANs that 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 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 CN R amp D E MANT HE egen NEI WEI N Se sir EE 8 ae Tagged Y ce Ports IN Y K P Untagged Ports Tagged Port Tee ER E VLAN F i VLAN amp Se aware Ne EE Finance unaware N d RRRRR switch VLAN 2 PET A switch J ms d Testing i x Marketi RAD kod Marketing 7 Ee SE Finance HEI ED X d x n TIE EE Testing S Ey ME S v UE EI N EI E N VLAN 32. 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 Laprise secteur 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 C e 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
3. et ey HEI EI VLAN4 J E al VLAN 1 4 SE JE VLAN 2 DE y dt VLAN S iiie Figure 2 4 Making VLAN Connections Note When connecting to a switch that does not support IEEE 802 1Q VLAN tags use untagged ports Application Notes 2 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 For network applications that require routing between dissimilar network types you can attach the switch directly to a multi protocol router 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 5 km 3 1 miles for single mode fiber 1000BASE LH 70 km 43 miles for single mode fiber However power budget constraints must also be considered when calculating the maximum cable length for your specific environment 2 Network Planning 2 6 Chapter 3 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 want to link and near a power outlet be able to maintain its temperature within 0 to 45 C 32 to 113 F and its humidity wi
4. C 3 C Specifications C4 Glossary 10BASE T IEEE 802 3 specification for 10 Mbps Ethernet over two pairs of Category 3 or better UTP cable 100BASE TX IEEE 802 3u specification for 100 Mbps Fast Ethernet over two pairs of Category 5 or better 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 or 5e twisted pair cable using all four wire pairs 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 A condition in which packets transmitted over the cable interfere with each other Their interference makes both signals unintelligible Collision Domain Single CSMA CD LAN segment Glossary 1 Glossary CSMA CD CSMA CD Carrier Sense Multiple Access Collision Detec
5. Il doit tre agr dans le pays d utilisation Etats Unis et Le cordon doit avoir recu l homologation des UL et un certificat de la Canada 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 8 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 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 BASEC et doit tre de type HO3VVF3GO 75 minimum Bitte unbedingt vor dem Einbauen des Switches die folgenden Si cherheitsanweisungen durchlesen WARNUNG Die Installation und der Ausbau des Ger ts darf nur durch Fachpersonal erfolgen vi Das Ger t sollte nicht an eine ungeerdete Wechselstromsteckdose angeschlossen werden Das Ger t mu an eine geerdete Steckdose angeschlossen werden welche die internationalen Sicherheitsnormen erf llt Der Geratestecker der Anschlu an das Ger t nicht der Wandsteckdosenstecker mu
6. Chapter 4 Making Network Connections Connecting Network Devices The switch units are designed to interconnect multiple segments or collision domains It can be connected to network cards in PCs and servers as well as to hubs switches or routers It may also be connected to devices using optional SFP transceivers If 802 3af compliant PoE devices are connected to the switch s 10 100 Mbps ports the switch automatically supplies the required power 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 Power over Ethernet Connections The switch automatically detects an 802 3af compliant device by its authenticated PoE signature and senses its required load before turning on DC power to the port This detection mechanism prevents damage to other network equipment that is not 802 3af complaint Note Power over Ethernet connections work with all existing Category 3 4 5 5e or 6 network cabling including patch cables and patch panels outlets and other connecting hardware without requiring modification The switch delivers power to a device using wire pairs in the connecting Ethernet cable The switch can provide up to 15 4 W of power continuously on each 10 100 Mbps port However taking into account some p
7. 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 mes rT 4 pe Figure B 1 RJ 45 Connector Pin Numbers 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 the switch you can use either straight through or crossover cable B Cables Table B 1 10 100BASE TX MDI X and MDI Port Pinouts Pin MDI Signal Name MDI X Signal Name 1 Receive Data plus RD Transmit Data plus TD and GND Positive Voy and 48V feeding power Negative Voor 2 Receive Data minus RD and Transmit Data minus TD and GND Positive Vport and 48V feeding power Negative Voor 3 Transmit Data plus TD Receive Data plus RD and 48V feeding power Negative Vport
8. Each of these ports support auto negotiation so the optimum transmission mode half or full duplex and data rate 10 100 or 1000 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 SFP Slot The Small Form Factor Pluggable SFP transceiver slot is shared with RJ 45 Port 8 If an SFP transceiver purchased separately is installed in the slot and has a valid link on its port the associated RJ 45 port is disabled and cannot be used Port and Power 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 O0000000 Power 1 2 3 6000600000 ai A Power Status LED Port Status LEDs Figure 1 3 Port and Power LEDs 1 3 1 Introduction Table 1 1 Port Status LEDs LED Condition Status Fast Ethernet Ports Ports 1 8 Link Act On Flashing Green Port has a valid 1000Mbps link Flashing indicates Link Activity network activity On Flashing Amber Port has a valid 10 100Mbps link Flashing indicates network activity Off No link PoE On Amber A PoE device is connected Off No PoE device connected SFP Status On Green SFP transceive
9. and GND Positive Voort 6 Transmit Data minus TD Receive Data minus RD and 48V feeding power Negative Vpor and GND Positive Vport 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 the 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 connections EIA TIA 568B RJ 45 Wiring Standard 10 100BASE TX Straight through Cable White Orange Stripe A Orange N 1 p White Green Stripe N 1 End A 2 2 p 3 Blue SS 3 RN End B LT A S White Blue Stripe 5 m m Z Green PL ue 8 N Z 8 White Brown Stripe Brown Figure B 2 Straight through Wiring Crossover Wiring If the twisted pair cable is to join two ports and either both ports are labeled with an X indicating MDI X or neither port is labeled with an X which indicates MDI a crossover must be implemented in the wiring When auto negotiation is enabled for B 2 Twisted Pair Ca
10. einen gemaB EN 60320 IEC 320 konfigurierten Ger teeingang haben Die Netzsteckdose muB in der Nahe 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 gemaB 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 gepr ft werden Schweiz Dieser Stromstecker mu die SEV ASE 1011Bestimmungen ein halten 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 SCHUKO Warnings and Cautionary Messages Warning Warning Warning Warning Caution Caution Caution This product does not contain any user serviceable parts Installation and removal of the unit must be carried out by qualified personnel only 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 This product 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 s
11. from sustained and managed forests The inks used in the printing process are non toxic Purpose This guide details the hardware features of this switch including its physical and performance related characteristics and how to install it This guide is for system administrators with a working knowledge of network management You should be familiar with switching and networking concepts Zielgruppe Dieser Anleitung ist fuer Systemadministratoren mit Erfahrung im Netzwerkmangement Sie sollten mit Switch und Netzwerkkonzepten vertraut sein 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 switches firmware there is an online web based help that describes all management related features viii Contents Chapter 1 Introduction Overview Switch Architecture Power over Ethernet Capability Network Management Options Description of Hardware 10 100 1000BASE T Ports SFP Slot Port and Power Status LEDs Power Supply Socket Features and Benefits Connectivity Expandability Performance Management Chapter 2 Network Planning Introduction to Switching Application Examples Supplying PoE Collapsed Backbone Meeting Room Making VLAN Connections Application Notes Chapter 3 Installing the Switch Selecting a Site Ethernet Cabling Equipment Checklist Package Contents Optional Rack Mountin
12. support the IEEE 802 3af Power over Ethernet PoE standard that enables DC power to be supplied to attached devices over the data wire pairs in the connecting Ethernet cable Port Status Indicators 10 100 1000 Mbps RJ 45 Ports MILAN Y S 4233322227 an up ups an up up e de 1000BASE T SFP Port Figure 1 1 Front Panel Power Socket Figure 1 2 Rear Panel If an SFP transceiver is plugged in the corresponding RJ 45 port is disabled 1 1 1 Introduction 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 The 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 Power over Ethernet Capability The switch s eight 10 100 1000 Mbps ports support the IEEE 802 3af Power over Ethernet PoE standard that enables DC power to be supplied to attached devices using wires in the connecting Ethernet cable Any 802 3af compliant device attached to a port can directly draw power from the switch over the Ethernet ca
13. 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 The switch use 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 Note 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 Hinweis Bei der Wahl eines Glasfasertransceivers mu f r die Beurteilung der Gesamtsicherheit beachtet werden das die maximale Umgebungstemperatur des Transceivers f r den Betrieb nicht niedriger ist als die f r dieses Produkts Der Glasfasertransceiver muB auch ein berpr ftes Ger t der Laser Klasse 1 sein 1 Remove and keep the LC port s rubber cover When not connected to a fiber cable the rubber cover 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 co
14. 02 3x Defines Ethernet frame start and stop requests and 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 Layer 2 Data Link layer in the ISO 7 Layer Data Communications Protocol This is related directly to the hardware interface for network devices and passes on traffic based on MAC addresses LED Light emitting diode used for monitoring a device or network condition Link Segment Length of twisted pair or fiber cable joining a pair of repeaters or a repeater and a PC Local Area Network LAN A group of interconnected computers and support devices Management Information Base MIB An acronym for Management Information Base It is a set of database objects that contains information about the device 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 Modal Bandwidth Bandwidth for multimode fiber is referred to as modal bandwidth because it varies with the modal field or core diameter of the fiber Modal bandwidth is specified in units of MHz per km which indicates the amount of bandwidth supported by the fiber for a one km distance Network Diameter Wire distance
15. Data Two Plus BI_D2 Bi directional Data One Plus BI_D1 2 Bi directional Data Two Minus BI_D2 Bi directional Data One Minus Bl D1 3 Bi directional Data One Plus DI D A Bi directional Data Two Plus BI_D2 4 Bi directional Data Four Plus BI_D4 Bi directional Data Three Plus BI_D3 5 Bi directional Data Four Minus Bl D4 Bi directional Data Three Minus BI_D3 B Cables 1000BASE T MDI X and MDI Port Pinouts Pin MDI X Signal Name MDI Signal Name 6 Bi directional Data One Minus BI_D1 Bi directional Data Two Minus BL D2 7 Bi directional Data Three Plus BI_D3 Bi directional Data Four Plus Bl D4 8 Bi directional Data Three Minus Bl D3 Bi directional Data Four Minus Bl D4 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 Adjusting Existing Category 5 Cabling to Run 1000BASE T If your existing Category 5 install
16. Installing the Switch Figure 3 1 RJ 45 Connections Equipment Checklist After unpacking the switch unit 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 MIL SM8TAF1GPB switch Four adhesive foot pads Bracket Mounting Kit containing two brackets and eight screws for attaching the brackets to the switch Power cord either US Continental Europe or UK This Installation Guide Management Guide CD Optional Rack Mounting Equipment If you plan to rack mount the switches 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 Mounting A switch unit can be mounted in a standard 19 inch equipment rack or on a desktop or shelf Mounting instructions for each type of site follow 3 2 Mounting 3 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 1 Mechanical Loading Do not place any equipment on top of a rack mounted unit Circuit Overloadin
17. MILAN BY TRANSITION NETWORKSe 7 10 100 1000BASE T RJ 45 Ports Plus 1 Combination RJ 45 SFP Ports MIL SM8TAF1GPB Installation Guide Regulatory Approval FCC Class A UL60950 1 CSA C22 2 No 60950 1 Gare ENGO850 1 EN55022 Class A EN55024 Canadian EMI Notice This Class A digital apparatus meets all the requirements of the Canadian Interference Causing Equipment Regulations Cet appareil numerique de la classe A respecte toutes les exigences du Reglement sur le materiel brouilleur du Canada European Notice Products with the CE Marking comply with both the EMC Directive 89 336 EEC and the Low Voltage Directive 73 23 EEC issued by the Commission of the European Community Compliance with these directives imply conformity to the following European Norms EN55022 CISPR 22 Radio Frequency Interference EN61000 X Electromagnetic Immunity EN60950 1 Product Safety Five Year Limited Warranty Transition Networks warrants to the original consumer or purchaser that each of it s products and all components thereof will be free from defects in material and or workmanship for a period of five years from the original factory shipment date Any warranty hereunder is extended to the original consumer or purchaser and is not assignable Transition Networks makes no express or implied warranties including but not limited to any implied warranty of merchantability or fitness for a particular purpose exce
18. afe in normal operation However you should never look directly at a transmit port when it is powered on Wear an anti static wrist strap or take other suitable measures to prevent electrostatic discharge when handling this equipment Do not plug a phone jack connector in the RJ 45 port This may damage this device Les raccordeurs ne sont pas utilis pour le syst me t l phonique Use only twisted pair cables with RJ 45 connectors that conform to FCC standards Environmental Statement The manufacturer of this product endeavours to sustain an environmentally friendly policy throughout the entire 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 vii 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 of its 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
19. ation does not meet one of the test parameters for 1000BASE T 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 current TIA Telecommunications Industry Association 568 A specification on optical fiber cabling consists of one recognized cable type for horizontal subsystems and two cable types for backbone subsystems Horizontal 62 5 125 micron multimode two fibers per outlet Backbone 62 5 125 micron multimode or single mode TIA 568 B will allow the use of 50 125 micron multimode optical fiber in both the horizontal and backbone in addition to the types listed above All optical fiber components and installation practices must meet applicable building and safety codes B4 Appendix C Specifications Physical Characteristics Ports 8 10 100 1000BASE T with auto negotiation 1 SFP transceiver slot Network Interface Ports 1 8 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 144 Kbytes Aggregate Bandwidth 16 Gbps Switching Database 4K MAC a
20. between two end stations in the same collision domain Glossary 3 Glossary Redundant Power Supply RPS A backup power supply unit that automatically takes over in case the primary power supply should fail RJ 45 Connector A connector for twisted pair wiring Switched Ports Ports that are on separate collision domains or LAN segments TIA Telecommunications Industry Association 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 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 Glossary 4 Index Numerics 10 Mbps connectivity rules 4 7 100 Mbps connectivity rules 4 7 1000 Mbps connectivity rules 4 6 1000BASE LH fiber cable lengths 4 6 1000BASE LX fiber cable lengths 4 6 1000BASE SX fiber cable lengths 4 6 1000BASE T pin assignments B 3 ports 1 3 100BASE TX cable lengths 4 7 ports 1 3 10BASE T ports 1 3 10BASE T 100BASE TX pin assignments B 1 A adhesive feet attaching 3 4 air flow requirements 3 1 applications collapsed backbone 2 2 VLAN connections 2 3 B brackets atta
21. ble A 1 Table B 1 Table B 2 Port Status LEDs Power Status LED Maximum 1000BASE T Gigabit Ethernet Cable Length Maximum 1000BASE SX Fiber Optic Cable Length Maximum 1000BASE LX Fiber Optic Cable Length Maximum 1000BASE LH Fiber Optic Cable Length Maximum Fast Ethernet Cable Length Maximum Ethernet Cable Length Troubleshooting Chart 10 100BASE TX MDI X and MDI Port Pinouts 1000BASE T MDI X and MDI Port Pinouts 1 4 1 4 4 6 4 6 4 7 4 7 B 2 B 3 Xi Figures Figure 1 1 Front Panel Figure 1 2 Rear Panel Figure 1 3 Port and Power LEDs Figure 1 4 Power Supply Socket Figure 2 1 PoE Connections Figure 2 2 Collapsed Backbone Figure 2 3 Meeting Room Figure 2 4 Making VLAN Connections Figure 3 1 RJ 45 Connections Figure 3 2 Attaching the Brackets Figure 3 3 Installing the Switch in a Rack Figure 3 4 Attaching the Adhesive Feet Figure 3 5 Inserting an SFP Transceiver into a Slot Figure 3 6 Power Socket Figure 4 1 Making Twisted Pair Connections Figure 4 2 Wiring Closet Connections Figure 4 3 Making Connections to SFP Transceivers Figure B 1 RJ 45 Connector Pin Numbers Figure B 2 Straight through Wiring Figure B 3 Crossover Wiring xii Chapter 1 Introduction Overview The MIL SM8TAF1GPB is an intelligent Layer 2 switch with eight 10 100 1000BASE T ports one of which is a Gigabit combination port that is shared with an SFP transceiver slot The switch s eight 10 100 1000 Mbps ports
22. ble and Pin Assignments B any RJ 45 port on the 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 connections EIA TIA 568B RJ 45 Wiring Standard 10 100BASE TX Crossover Cable White Orange Stripe p 1 White Green Stripe 1 End A 2 2 a End B L Blue TK 3 3 re Se 5 White Blue Stripe 5 e e Uu Green s SE 8 N Yo 8 White Brown Stripe Brown Figure B 3 Crossover Wiring 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 B 2 1000BASE T MDI X and MDI Port Pinouts 1000BASE T MDI X and MDI Port Pinouts Pin MDI X Signal Name MDI Signal Name 1 Bi directional
23. ble without requiring its own separate power source This capability gives network administrators centralized power control for devices such as IP phones and wireless access points which translates into greater network availability For each attached 802 3af compliant device the switch automatically senses the load and dynamically supplies the required power Independent overload and short circuit protection for each port allows the switch to automatically shut down a port s power when limits are exceeded Port 1 on the switch can provide up to 25 W of power to an attached device at the standard 48 DC voltage Ports 2 8 can provide up to 15 4 W of power Network Management Options The switch contains a comprehensive array of LEDs for at a glance monitoring of network and port status They also include a management agent that allows you to configure or monitor the switch using its embedded management software For a detailed description of switch s advanced features refer to the Management Guide Description of Hardware 1 Description of Hardware 10 100 1000BASE T Ports The switch contains eight RJ 45 ports that operate at 10 Mbps or 100 Mbps half or full duplex or at 1000 Mbps full duplex Because all ports on the switch 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 See 1000BASE T Pin Assignments on page B 3
24. bps Fast Ethernet Collision Domain Table 4 5 Maximum Fast Ethernet Cable Length Type Cable Type Maximum Cable Length Connector 100BASE TX Category 5 or better 100 ohm 100 m 328 ft RJ 45 UTP or STP 10 Mbps Ethernet Collision Domain Table 4 6 Maximum Ethernet Cable Length Type Cable Type Maximum Length Connector 10BASE T Categories 3 4 5 or better 100 m 328 ft RJ 45 100 ohm UTP A Making Network Connections 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 gui best manage the physical implementations of your network follow these delines 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
25. ching 3 3 buffer size C 1 C cable Ethernet cable compatibility 3 1 labeling and connection records 4 8 lengths 4 7 cleaning fiber terminators 4 4 connectivity rules 10 Mbps 4 7 100 Mbps 4 7 1000 Mbps 4 6 contents of package 3 2 cooling problems A 1 cord sets international 3 6 D desktop mounting 3 4 device connections 4 1 E electrical interference avoiding 3 1 equipment checklist 3 2 Ethernet connectivity rules 4 6 4 7 F Fast Ethernet connectivity rules 4 7 features C 2 management 1 5 full duplex connectivity 2 1 G grounding for racks 3 3 I IEEE 802 3 Ethernet 1 5 IEEE 802 3ae 10 Gigabit Ethernet 1 5 IEEE 802 3u Fast Ethernet 1 5 IEEE 802 3z Gigabit Ethernet 1 5 indicators LED 1 3 installation connecting devices to the switch 4 2 desktop or shelf mounting 3 4 port connections 4 1 power requirements 3 1 problems A 2 rack mounting 3 3 site requirements 3 1 wiring closet connections 4 7 L laser safety 4 4 LC port connections 4 4 LED indicators Power 1 4 problems A 1 location requirements 3 1 Index 1 anis M management agent 1 2 features 1 5 C 2 SNMP 1 2 mounting the switch in a rack 3 3 on a desktop or shelf 3 4 N network connections 4 1 examples 2 2 P package contents 3 2 pin assignments Bi 1000BASE T B 3 100BASE TX 10BASE T B 1 ports connecting to 4 1 power connecting to 3 6 problems troubleshooting A 1 R rack mounting 3 3 rear pa
26. ddress entries LEDs System Power Port Link Act Status for SFP ports PoE Weight 2 06 kg 4 54 Ibs Size 33 0 x 20 3 x 4 4 cm 12 99 x 7 99 x 1 73 in Temperature Operating 0 to 45 C 32 to 114 F Storage 40 to 70 C 40 to 158 F Humidity Operating 10 to 90 non condensing C 1 IC Specifications AC Input 100 to 240 V 50 60 Hz 1 5 A Power over Ethernet Input voltage 48 V DC Maximum output power 70 W 15 4 W for any four ports simultaneously port 1 can provide 25 W Maximum output current per port 350 mA DC port 1 can reach 565 mA DC Output Voltage 44 57 V DC Maximum output current per port 350 mA DC Power Supply Internal auto ranging transformer 100 to 240 VAC 50 to 60 Hz Power Consumption 165 W maximum full PoE load Maximum Current 1 5 A 110 VAC 0 75 220 VAC Switch Features Forwarding Mode Store and forward Throughput Wire speed Management Features In Band Management Web and SNMP Software Loading HTTP in band C 2 Standards C Standards IEEE 802 3 2005 Ethernet Fast Ethernet Gigabit Ethernet IEEE 802 3af Power over Ethernet IEEE 802 1D Spanning Tree Protocol IEEE D802 1Q Virtual LAN IEEE 802 1X Port Based Network Access Control 2001 ISO IEC 8802 3 Compliances CE Mark Emissions FCC Class A CISPR Class A Immunity EN 61000 4 2 3 4 5 6 8 11 Safety UL 60950 1 amp CSA 60950 1 IEC 60950 1 amp EN 60950 1
27. 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 regardez DISPOSITIF LASER jamais directement le port TX Transmission fibres optiques et les DE CLASSE A SE e embouts de c bles fibres optiques tant qu ils sont sous tension Warnhinweis Faseroptikanschl sse Optische Sicherheit Niemals ein Ubertragungslaser betrachten wahrend dieses eingeschaltet ist Niemals direkt auf den Faser TX AnschluB BER KLASSE und auf die Faserkabelenden schauen w hrend diese eingeschaltet sind Please read the following safety information carefully before installing the switch WARNING Installation and removal of the unit must be carried out by qualified personnel only Theunit 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 wh
28. f Part 15 of FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference 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 micron multimode fiber or 9 125 micron single mode fiber ICE 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 Limit class A according to EN 55022 1998 Limit class A for harmonic current emission according to EN 61000 3 2 1995 Limitation
29. flow control Broadcast storm control Management At a glance LEDs for easy troubleshooting Network management agent Manages switch in band Supports web based interface 1 5 1 Introduction Chapter 2 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 have 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 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 2 Network Plan
30. g Be sure that the supply circuit to the rack assembly is not overloaded e Grounding Rack mounted equipment should be properly grounded Particular attention should be given to supply connections other than direct connections to the mains To rack mount devices 1 Attach the brackets to the device using the screws provided in the Bracket Mounting Kit Figure 3 2 Attaching the Brackets 3 Installing the Switch 2 Mount the device in the rack using four rack mounting screws not provided Status CS x Ne Figure 3 3 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 Desktop or Shelf Mounting 1 Attach the four adhesive feet to the bottom of the first switch Figure 3 4 Attaching the Adhesive Feet Installing an Optional SFP Transceiver 3 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 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 Installing an Optional SFP Transceiver Figure 3 5 Inserting an SFP Transceiver into a S
31. g Equipment Mounting Rack Mounting Desktop or Shelf Mounting Installing an Optional SFP Transceiver Connecting to a Power Source o dndn O1 C1 Ek Go Co Go Co No ND NO A 4 1 ee dE DD Ne A D 1 3 1 3 1 3 1 3 2 3 2 3 2 3 3 3 4 3 6 Contents Chapter 4 Making Network Connections Connecting Network Devices Twisted Pair Devices Power over Ethernet Connections Cabling Guidelines Connecting to PCs Servers Hubs and Switches Network Wiring Connections Fiber Optic SFP Devices Connectivity Rules 1000BASE T Cable Requirements 1000 Mbps Gigabit Ethernet Collision Domain 100 Mbps Fast Ethernet Collision Domain 10 Mbps Ethernet Collision Domain Cable Labeling and Connection Records Appendix A Troubleshooting Diagnosing Switch Indicators Power and Cooling Problems Installation In Band Access Appendix B Cables Twisted Pair Cable and Pin Assignments 10BASE T 100BASE TX Pin Assignments Straight Through Wiring Crossover Wiring 1000BASE T Pin Assignments Cable Testing for Existing Category 5 Cable Fiber Standards Appendix C Specifications Physical Characteristics Switch Features Management Features Standards Compliances Glossary Index 4 1 4 1 4 1 4 2 4 2 4 3 4 4 4 6 4 6 4 6 4 7 4 7 4 8 A 1 A 1 A 2 B 1 B 1 B 1 B 2 B 3 B 4 B 4 C 1 C 1 C 2 C 2 C 3 Tables Table 1 1 Table 1 2 Table 4 1 Table 4 2 Table 4 3 Table 4 4 Table 4 5 Table 4 6 Ta
32. ich it is connected also operates under SELV conditions France and Peru only This unit cannot be powered from ITt 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 t Imp dance la terre Power Cord Set 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 set 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 3 pin 13 A and be fitted with a 5 A fuse which complies with BS1362 The mains cord must be lt HAR gt or lt BASEC gt marked and be of type HO3VVF3G0 75 minimum Europe The supply plug must comply with CEE7 7 SCHUKO The mains cord must be lt HAR gt or lt BASEC gt marked and be of type HO3VVF3G0 75 minimum IEC 320 receptacle Veuillez lire a fond l information de la s curit suivante avant d installer le Switch
33. igabit Ethernet ports built into the front panel a Gigabit Ethernet port on a plug in SFP transceiver In the figure below the 8 port switch 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 2 2 Application Examples 2 In addition connected IP phones and wireless access points are receiving PoE power from the switch san CORNE gg d L Power over Ethernet Devices Servers 10 100 Mbps 1000 Mbps 2 Full Duplex Full Duplex S Se E BE eee Workstations Standard LAN Network Segment 100 Mbps 100 Mbps Full Duplex PoE Full Duplex Figure 2 2 Collapsed Backbone Meeting Room With eight 1000 Mbps parallel bridging ports i e eight distinct collision domains this switch can function as an efficient bridged node that is ideal for a meeting room environment Zero noise makes the switch inobtrusive for such a setting In the figure below the MIL SM8TAF1GPB is connected to a central wiring closet via a 1000BASE SX connection The 1000BASE T RJ 45 ports on the switch are providing 10 100 Mbps full duplex connections for PCs and notebooks as well as providing power and connectivity for PoE devices such as IP telephones and web cameras Wiring Closet
34. lot The switch supports the following optional transceivers 1000BASE SX 1000BASE LX 1000BASE LH To install an SFP transceiver do the following 1 Consider network and cabling requirements to select an appropriate transceiver type Refer to Connectivity Rules on page 4 6 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 transceiver into the slot until it clicks into place Note SFP transceivers 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 3 Installing the Switch Connecting to a Power Source To connect a device to a power source 1 Insert the power cable plug directly into the socket located at the back of the device 100 240V 50 60Hz 1 5A Figure 3 6 Power Socket 2 Plug the other end of the cable into a grounded three 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 If not check that the power cable is correctly plugged in
35. nel receptacles 1 4 RJ 45 port 1 3 connections 4 1 pinouts B 3 rubber foot pads attaching 3 4 S screws for rack mounting 3 2 site selelction 3 1 SNMP agent 1 2 specifications compliances C 2 environmental C 1 physical C 1 power C 2 standards IEEE C 3 status LEDs 1 3 surge suppressor using 3 1 switch architecture 1 2 Index 2 switching introduction to 2 1 T temperature within a rack 3 3 troubleshooting in band access A 2 power and cooling problems A 1 switch indicators A 1 twisted pair connections 4 1 V VLANs tagging 2 4 MIL SM8TAF1GPB E012010 MW R01 150200000156A
36. ning Application Examples The 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 Supplying PoE The switch is an excellent choice for supplying power to connected PoE devices such as web cameras IP telephones or access points You can easily connect a PoE device to a switch port and allow power to be supplied over the connecting cable Each of the eight ports on the switch can provide power to a connected device In the figure below the switch is supplying power to three PoE devices It is also providing dedicated 100 Mbps full duplex data connections to the devices In addition other non PoE devices can be connected to the switch my ass PPRP Power over Ethernet Devices o WW Ba Q Web camer IP Telephone Access Point Figure 2 1 PoE Connections Collapsed Backbone The switch is an excellent choice for mixed Ethernet Fast Ethernet and Gigabit Ethernet installations where significant growth is expected in the near future In a basic stand alone configuration it can provide direct full duplex connections for up to eight workstations or servers 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 G
37. of equipment Display a copy of your equipment map including keys to all abbreviations at each equipment rack Appendix A Troubleshooting Diagnosing Switch Indicators Table A 1 Troubleshooting Chart Symptom Action Power LED is Off Check connections between the switch the power cord and the wall outlet Contact our Technical Support 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 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 for possible defects Replace the defective adapter or cable if necessary 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 then the internal power supply may be defective A Troubleshooting Installation Verify that all system components have been properly installed If one or more components appear to be malfunctioning such as the power cord or netw
38. 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 Modulation 3 V m Electrical fast transient burst according to EN 61000 4 4 1995 AC DC power supply 1 kV Data Signal lines 0 5 kV Surge immunity test according to EN 61000 4 5 1995 AC DC Line to Line 1 kV AC DC Line to Earth 2 kV Immunity to conducted disturbances Induced by radio frequency fields EN 61000 4 6 1996 0 15 80 MHz with 1 kHz AM 80 Modulation 3 V m Power frequency magnetic field immunity test according to EN 61000 4 8 1993 1 A m at frequency 50 Hz Voltage dips short interruptions and voltage variations immunity test according to EN 61000 4 11 1994 295926 Reduction 10 ms 30 Reduction 8500 ms gt 95 Reduction 95000 ms LVD EN 60950 1 2001 Caution Do not plug a phone jack connector in the RJ 45 port This may damage this device Les raccordeurs ne sont pas utilis pour le syst me t l phonique iii Safety Compliance Warning Fiber Optic Port Safety When using a fiber optic port never look at the transmit laser while it is ABER DEVICE powered on Also never look directly at the fiber TX port and fiber cable
39. onnected to the wiring closet See Network Wiring Connections on page 4 3 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 3 Aseach connection is made the Link LED on the switch corresponding to each port turns on to indicate that the connection is valid Twisted Pair Devices 4 Network Wiring 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 See Cable Labeling and Connection Records on page 4 8 Equipment Rack side view Network Switch i e E ue am Mr eem i i s ess ees ee ess ess a x Patch Panel Figure 4 2 Wiring Closet Connections 4 Making Network Connections Fiber Optic SFP Devices An optional Gigabit SFP transceiver 1000BASE SX 1000BASE LX or 1000BASE LH can be
40. ork 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 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 Appendix B Cables Twisted Pair Cable and Pin Assignments For 10BASE T 100BASE TX connections a 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 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 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 Figure
41. ower loss over the cable run the amount of power that can be delivered to a terminal device is 12 95 W If a device draws more than 15 4 W from a port an overload condition occurs and the port turns off the power The switch controls the power and data on a port independently Power can be requested from a device that already has a data link to the switch Also the switch can supply power to a device even if the port s data connection has been disabled The power on a port is continuously monitored by the switch and it will be turned off as soon as a device connection is removed 4 Making Network Connections Cabling Guidelines The RJ 45 ports on the switch support automatic MDI MDI X pinout configuration so you can use standard straight through twisted pair cables to connect to any other network device PCs servers switches routers or hubs See Appendix B for further information on cabling 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 Connecting to PCs Servers Hubs and Switches 1 Attach one end of a twisted pair cable segment to the device s RJ 45 connector Figure 4 1 Making Twisted Pair Connections 2 Ifthe device is a PC card and the switch is in the wiring closet attach the other end of the cable segment to a modular wall outlet that is c
42. owever 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 specification includes test parameters that are only recommendations for Category 5 Therefore the first step in preparing existing Category 5 cabling for running 1000BASE T is 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 4 1 Maximum 1000BASE T Gigabit Ethernet Cable Length Cable Type Maximum Cable Length Connector Category 5 5e 6 100 ohm UTP or STP 100 m 328 ft RJ 45 Table 4 2 Maximum 1000BASE SX Fiber Optic Cable Length Fiber Diameter Fiber Bandwidth Cable Length Range Connector 62 5 125 micron multimode 160 MHz km 2 220 m 7 722 ft LC fiber MMF 200 MHz km 2 275 m 7 902 ft LC 50 125 micron multimode fiber 400 MHz km 2 500 m 7 1641 ft LC MP 500 MHz km 2 550 m 7 1805 ft LC Table 4 3 Maximum 1000BASE LX Fiber Optic Cable Length Fiber Diameter Fiber Bandwidth Cable Length Range Connector 9 125 micron single mode fiber N A 2m 5km LC 7 ft 3 2 miles Table 4 4 Maximum 1000BASE LH Fiber Optic Cable Length Fiber Diameter Fiber Bandwidth Cable Length Range Connector 9 125 micron single mode fiber N A 2m 70km LC 7 ft 43 miles Connectivity Rules 4 100 M
43. pt as expressly set forth in this warranty In no event shall Transition Networks be liable for incidental or consequential damages costs or expenses arising out of or in connection with the performance of the product delivered hereunder Transition Networks will in no case cover damages arising out of the product being used in a negligent fashion or manner Trademarks The MiLAN logo and Transition Networks trademarks are registered trademarks of Transition Networks in the United States and or other countries To Contact Transition Networks For prompt response when calling for service information have the following information ready Product serial number and revision Date of purchase Vendor or place of purchase You can reach Transition Networks technical support at E mail techsupport transition com Telephone 1 800 260 1312 x 200 Fax 1 952 941 2322 Transition Networks 10900 Red Circle Drive Minnetonka MN 55343 United States of America Telephone 1 800 526 9267 Fax 1 952 941 2322 http Awww milan com info transition com Copyright 2008 Transition Networks Compliances and Safety Warnings FCC Class A This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause interference to radio communications It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart B o
44. r installed correctly Off No SFP present Table 1 2 Power Status LED LED Condition Status Power Green Internal power is operating normally Off Power off Power Supply Socket The power socket is located on the rear panel of the switch The standard power socket is for the AC power cord 100 240V 50 60Hz 1 5A Figure 1 4 Power Supply Socket Features and Benefits 1 Features and Benefits Connectivity 810 100 1000 Mbps ports for easy Gigabit Ethernet integration and for protection of your investment in legacy LAN equipment All RJ 45 ports support IEEE 802 3af standard Power over Ethernet Auto negotiation enables each RJ 45 port to automatically select the optimum communication mode half or full duplex if this feature is supported by the attached device otherwise the port can be configured manually RJ 45 ports support auto MDI MDI X pinout selection Unshielded UTP cable supported on all RJ 45 ports Category 3 or better for 10 Mbps connections Category 5 or better for 100 Mbps connections and Category 5 5e 6 or better for 1000 Mbps connections EEE 802 3 2005 Ethernet Fast Ethernet and Gigabit Ethernet Expandability One Small Form Factor Pluggable SFP transceiver slot shared with Port 8 Supports 1000BASE SX 1000BASE LX and 1000BASE LH SFP transceivers Performance Transparent bridging Provides store and forward switching Jumbo Frame up to 9 6 Kbytes Supports
45. t is the communication method employed by Ethernet Fast Ethernet or 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 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 Glossary 2 Glossary IEEE 8
46. thin 10 to 90 non condensing provide adequate space approximately five centimeters or 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 filer or surge suppressor is recommended Ethernet Cabling To ensure proper operation when installing the switches 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 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 3
47. tton ball moistened with a little ethanol Dirty fiber terminators on fiber cables will impair the quality of the light transmitted through the cable and lead to degraded performance on the port Fiber Optic SFP Devices 4 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 Figure 4 3 Making Connections to SFP Transceivers 4 As a 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 and 1000BASE LH fiber optic ports operate at 1 Gbps full duplex 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 4 6 4 5 4 Making Network Connections 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 H
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