Transition Networks SM24-100SFP-AH Installation Manual Download Page 28 | Manualshive

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2-6

Network Planning

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.

Avoid using flow control on a port connected to a hub unless it is actually
required to solve a problem. Otherwise back pressure jamming signals may
degrade overall performance for the segment attached to the hub.

3.

For fiber optic cable lengths, see “Supported SFP Transceivers” on page C-1.

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Summary of Contents for SM24-100SFP-AH

Page 1: ...SM24 100SFP AH Fast Ethernet Switch Installation Guide...

Page 2: ......

Page 3: ...Installation Guide Fast Ethernet Switch Layer 2 Workgroup Switch with 24 100BASE BX SFP Ports 2 1000BASE T RJ 45 and 2 Combination Gigabit RJ 45 SFP Ports...

Page 4: ...SM24 100SFP AH E082008 DT R01 150200069500A...

Page 5: ...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 relat...

Page 6: ...ii Voltage dips short interruptions and voltage variations immunity test according to EN 61000 4 11 1994 95 Reduction 10 ms 30 Reduction 500 ms 95 Reduction 5000 ms LVD EN 60950 1 2001...

Page 7: ...Extra Low Voltage conditions according to IEC 60950 The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions France and Peru only This unit can...

Page 8: ...on 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 Power Cord Set U S A...

Page 9: ...kann nur durch Herausziehen des Ger tenetzkabels aus der Netzsteckdose unterbrochen werden Der Betrieb dieses Ger ts erfolgt unter den SELV Bedingungen Sicherheitskleinstspannung gem IEC 60950 Diese...

Page 10: ...vice to a power outlet connect the field ground lead on the tri pole power plug to a valid earth ground line to prevent electrical hazards Warning This switch uses lasers to transmit signals over fibe...

Page 11: ...reusable waste content Design of products to maximize recyclables at the end of the product s life span Continual monitoring of safety standards End of Product Life Span This product is manufactured...

Page 12: ...wledge of LANs Local Area Networks Conventions The following conventions are used throughout this guide to show information Note Emphasizes important information or calls your attention to related fea...

Page 13: ...2 1 Introduction to Switching 2 1 Application Examples 2 2 Collapsed Backbone 2 2 Network Aggregation Plan 2 3 Remote Connection with Fiber Cable 2 4 Making VLAN Connections 2 5 Application Notes 2 6...

Page 14: ...Ethernet Collision Domain 4 5 Cable Labeling and Connection Records 4 6 Appendix A Troubleshooting A 1 Diagnosing Switch Indicators A 1 Diagnosing Power Problems with the LEDs A 1 Power and Cooling P...

Page 15: ...bit Ethernet Cable Length 4 4 Table 4 3 Maximum 1000BASE LX Gigabit Ethernet Cable Length 4 4 Table 4 4 Maximum 1000BASE LH Gigabit Ethernet Cable Length 4 5 Table 4 5 Maximum Fast Ethernet Cable Leng...

Page 16: ...VLAN Connections 2 5 Figure 3 1 Attaching the Brackets 3 2 Figure 3 2 Installing the Switch in a Rack 3 3 Figure 3 3 Attaching the Adhesive Feet 3 3 Figure 3 4 Inserting an SFP Transceiver into a Slot...

Page 17: ...onsistent performance for your network traffic It brings order to poorly performing networks by segregating them into separate broadcast domains with IEEE 802 1Q compliant VLANs and empowers multimedi...

Page 18: ...ork 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 Management Guide Descr...

Page 19: ...ctivity Blinking Green The port has a valid 100 Mbps link Blinking indicates activity Off There is no valid link on the port Combination Gigabit Ports 26 28 Link Activity On Blinking Green The port ha...

Page 20: ...r off or failure BPS On Green The backup power supply is operating normally On Yellow The backup power supply is plugged in but faulty such as a thermal or fan failure Off No backup power supply is co...

Page 21: ...3 4 or 5 for 10 Mbps connections Category 5 for 100 Mbps connections and Category 5 or better for 1000 Mbps connections IEEE 802 3 2005 Ethernet Fast Ethernet Gigabit Ethernet compliance ensures comp...

Page 22: ...Introduction 1 6 1 Management At a glance LEDs for easy troubleshooting Network management agent Manages switch in band or out of band Supports Telnet SNMP RMON and Web based interface...

Page 23: ...ice 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 through...

Page 24: ...lex connections to workstations or servers When the time comes for further expansion just connect to another switch using one of the SFP ports or a Gigabit Ethernet port on a plug in SFP transceiver I...

Page 25: ...rts on the switch are providing 100 Mbps connectivity through layer 2 switches In addition the switch is also connecting several servers at 1000 Mbps Figure 2 2 Network Aggregation Plan 10 100 Mbps Se...

Page 26: ...BASE LX SFP transciever can be used to connect to other buildings in a campus setting and a 1000BASE LH SFP transceiver can be used for a long haul connection to a remote site The figure below illustr...

Page 27: ...uld be used for larger networks and all the VLANs assigned to the inter switch links This switch also supports multiple spanning trees which allow VLANs groups to maintain a more stable path between a...

Page 28: ...ch When the switch is connected to a hub both devices must operate in half duplex mode 2 Avoid using flow control on a port connected to a hub unless it is actually required to solve a problem Otherwi...

Page 29: ...ay from power lines fluorescent lighting fixtures and other sources of electrical interference such as radios and transmitters Make sure that a separate grounded power outlet that provides 100 to 240...

Page 30: ...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 sp...

Page 31: ...chapter 4 If installing multiple switches mount them in the rack one below the other in any order 5 If also installing an RPS mount it in the rack below the other devices Desktop or Shelf Mounting 1...

Page 32: ...nsceivers To install an SFP transceiver do the following 1 Consider network and cabling requirements to select an appropriate SFP transceiver type 2 Insert the transceiver with the optical connector f...

Page 33: ...he 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 switch and to an AC power source now following the instru...

Page 34: ...rate 9 600 bps Character Size 8 Characters Parity None Stop bit One Data bits 8 Flow control none Table 3 1 Serial Cable Wiring Switch s 8 Pin Serial Port Null Modem PC s 9 Pin DTE Port 6 RXD receive...

Page 35: ...ble for 1000BASE T connections Category 5 or better for 100BASE TX connections and Category 3 or better for 10BASE T connections Cabling Guidelines The RJ 45 ports on the switch supports automatic MDI...

Page 36: ...essure jamming signals may degrade overall performance for the segment attached to the hub Network Wiring Connections Today the punch down block is an integral part of many of the newer equipment rack...

Page 37: ...y 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 transceive...

Page 38: ...t 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 paramet...

Page 39: ...nector 100BASE TX Category 5 or better 100 ohm UTP or STP 100 m 328 ft RJ 45 100BASE FX 62 5 125 or 50 125 micron multimode fiber 2 km 1 6 miles LC 100BASE FX20 9 125 micron single mode fiber 20 km 16...

Page 40: ...bel 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 conn...

Page 41: ...clear contact your dealer for assistance Port 1 28 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 Veri...

Page 42: ...ere you are sure that all the other components are functioning properly In Band Access You can access the management agent in the switch from anywhere within the attached network using Telnet a Web br...

Page 43: ...nector are numbered Be sure to hold the connectors in the same orientation when attaching the wires to the pins Figure B 1 RJ 45 Connector Pin Numbers 10BASE T 100BASE TX Pin Assignments Use unshielde...

Page 44: ...in the wiring When auto negotiation is enabled for any RJ 45 port on this switch you can use either straight through or crossover cable to connect to any device type You must connect all four wire pai...

Page 45: ...t exceed 100 meters 328 feet Table B 2 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 directio...

Page 46: ...tional 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 Adj...

Page 47: ...x C Supported SFP Transceivers Please contact Transition Networks for proper SFP selection Note Power budget constraints must be considered when calculating the maximum cable length for your specific...

Page 48: ...C 2 Supported SFP Transceivers C...

Page 49: ...nector 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 TX RJ 45 100 ohm UTP cable Category 5 or better Buffer Architec...

Page 50: ...0 V 50 60 Hz 1 5 A Power Consumption 30 Watts maximum Maximum Current 0 25 A 115 VAC 0 12 A 230 VAC Switch Features Forwarding Mode Store and forward Throughput Wire speed Flow Control Full Duplex IEE...

Page 51: ...rnet Fast Ethernet Gigabit Ethernet IEEE 802 1D Bridging ISO IEC 8802 3 Compliances CE Mark Emissions FCC Class A EN55022 CISPR 22 Class A EN 61000 3 2 3 Immunity EN 61000 4 2 3 4 5 6 8 11 Safety UL C...

Page 52: ...D 4 Specifications D...

Page 53: ...fiber cable 1000BASE LX Specification for long haul 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 ov...

Page 54: ...r 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 com...

Page 55: ...ted 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 Mo...

Page 56: ...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 lo...

Page 57: ...ng problems A 2 cord sets international 3 5 D desktop mounting 3 3 device connections 4 1 E electrical interference avoiding 3 1 equipment checklist 3 1 Ethernet connectivity rules 4 5 F Fast Ethernet...

Page 58: ...5 R rack mounting 3 2 rear panel receptacles 1 5 RJ 45 port 1 2 connections 4 1 pinouts B 3 rubber foot pads attaching 3 3 S screws for rack mounting 3 2 site selelction 3 1 SNMP agent 1 2 specificat...

Page 59: ......

Page 60: ...SM24 100SFP AH E082008 DT R01 150200069500A...

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