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LG-Nortel iPECS ES-3026, Installation Manual

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LG-Nortel iPECS ES-3026 Installation Manual Download Page 26

C

HAPTER

 2

  |  Network Planning

Application Notes

–  26  –

ES-3026/3026P

■

1000BASE-LX: 5 km (3.1 miles) for single-mode fiber.

■

1000BASE-LH: 70 km (43.5 miles) for single-mode fiber.

However, power budget constraints must also be considered when 

calculating the maximum cable length for your specific environment.

Summary of Contents for iPECS ES-3026

Page 1: ...USER GUIDE Installation Manual ES 3026 Managed FE Switch ES 3026P Managed FE POE Switch ...

Page 2: ... Managed Switch with 24 10 100BASE T RJ 45 Ports and 2 Gigabit Combination Ports RJ 45 SFP ES 3026P MANAGED 26 PORT FE POE SWITCH Layer 2 Managed Switch with 24 10 100BASE T RJ 45 PoE Ports and 2 Gigabit Combination Ports RJ 45 SFP ES 3026 ES 3026P E122009 DT R01 150200000056A ...

Page 3: ...r 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 multim...

Page 4: ...ow voltage supply system according to EN 61000 3 3 1995 A2 2005 Immunity Product family standard according to EN 55024 1998 A2 2003 Electrostatic Discharge according to EN 61000 4 2 1995 A2 2001 Contact Discharge 4 kV Air Discharge 8 kV Radio frequency electromagnetic field according to EN 61000 4 3 2006 80 1000 MHz with 1 kHz AM 80 Modulation 3 V m Electrical fast transient burst according to EN ...

Page 5: ... under SELV Safety Extra Low Voltage conditions according to IEC 60950 The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions France and Peru only This unit cannot be powered from IT supplies If your supplies are of IT type this unit must be powered by 230 V 2P T via an isolation transformer ratio 1 1 with the secondary connection point lab...

Page 6: ...uit qu en débranchant son cordon électrique au niveau de cette prise L appareil fonctionne à une tension extrêmement basse de sécurité qui est conforme à la norme IEC 60950 Ces conditions ne sont maintenues que si l équipement auquel il est raccordé fonctionne dans les mêmes conditions Power Cord Set U S A and Canada The cord set must be UL approved and CSA certified The minimum specifications for...

Page 7: ...Die Stromversorgung des Geräts kann nur durch Herausziehen des Gerätenetzkabels aus der Netzsteckdose unterbrochen werden Der Betrieb dieses Geräts erfolgt unter den SELV Bedingungen Sicherheitskleinstspannung gemäß IEC 60950 Diese Bedingungen sind nur gegeben wenn auch die an das Gerät angeschlossenen Geräte unter SELV Bedingungen betrieben werden Cordon électrique Il doit être agréé dans le pays...

Page 8: ...phone jack connector in the RJ 45 port This may damage this device CAUTION Use only twisted pair cables with RJ 45 connectors that conform to FCC standards ENVIRONMENTAL STATEMENTS The manufacturer of this product endeavours to sustain an environmentally friendly policy throughout the entire production process This is achieved though the following means Adherence to national legislation and regula...

Page 9: ...ded 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 from sustained and managed forests The inks used in the printing process are non toxic ...

Page 10: ...ion or calls your attention to related features or instructions CAUTION Alerts you to a potential hazard that could cause loss of data or damage the system or equipment WARNING Alerts you to a potential hazard that could cause personal injury RELATED PUBLICATIONS The following publication gives specific information on how to operate and use the management functions of the switch The User Manual Al...

Page 11: ...Description of Hardware 18 10 100BASE T Ports 18 SFP Transceiver Slots 18 Port and System Status LEDs 19 Mode Button 20 Power Supply Inlet 20 Grounding Point 20 Reset Button 21 Console Port 21 2 NETWORK PLANNING 22 Introduction To Switching 22 Application Examples 22 Collapsed Backbone 22 PoE Connections 23 Network Aggregation Plan 24 Remote Connections with Fiber Cable 24 Making VLAN Connections ...

Page 12: ...Devices 36 Power over Ethernet Connections 36 Cabling Guidelines 37 Connecting to PCs Servers Hubs and Switches 37 Network Wiring Connections 38 Fiber Optic SFP Devices 39 Connectivity Rules 41 1000BASE T Cable Requirements 41 1000 Mbps Gigabit Ethernet Collision Domain 41 100 Mbps Fast Ethernet Collision Domain 42 10 Mbps Ethernet Collision Domain 42 Cable Labeling and Connection Records 42 A TRO...

Page 13: ...3026P Crossover Wiring 48 1000BASE T Pin Assignments 48 Fiber Standards 50 C HARDWARE SPECIFICATIONS 51 Physical Characteristics 51 Switch Features 52 Management Features 53 Standards 53 Compliances 53 GLOSSARY 55 INDEX 58 ...

Page 14: ...ng VLAN Connections 25 Figure 11 RJ 45 Connections 28 Figure 12 Grounding 29 Figure 13 Attaching the Brackets 30 Figure 14 Installing the Switches in a Rack 31 Figure 15 Attaching the Adhesive Feet 32 Figure 16 Installing an Optional SFP Transceiver into a Slot 32 Figure 17 Power Inlet 33 Figure 18 Power Inlet 34 Figure 19 Making Twisted Pair Connections 37 Figure 20 Network Wiring Connections 39 ...

Page 15: ...bit Ethernet Cable Lengths 41 Table 7 Maximum 1000BASE LX Gigabit Ethernet Cable Length 41 Table 8 Maximum 1000BASE LH Gigabit Ethernet Cable Length 42 Table 9 Maximum 100BASE FX Cable Length 42 Table 10 Maximum Fast Ethernet Cable Length 42 Table 11 Maximum Ethernet Cable Length 42 Table 12 LED Indicators 44 Table 13 10 100BASE TX MDI and MDI X Port Pinouts 47 Table 14 1000BASE T MDI and MDI X Po...

Page 16: ...d and out of band access for managing the switch Both switches provide a broad range of powerful features for Layer 2 switching delivering reliability and consistent performance for your network traffic They bring order to poorly performing networks by segregating them into separate broadcast domains with IEEE 802 1Q compliant VLANs and empowers multimedia applications with multicast switching and...

Page 17: ...nagement A PC may be connected to this port for configuration and monitoring out of band via the supplied RJ 45 to RS232 DB 9 connector serial cable For a detailed description of the management features refer to the User Manual POWER OVER ETHERNET The first six ports ports 1 6 of the ES 3026P s 24 10 100 Mbps ports support the IEEE802 3at Draft standard version that enables DC power to be supplied...

Page 18: ...R SLOTS The Small Form Factor Pluggable SFP transceiver slots are shared with Gigabit RJ 45 ports 25 26 In the default configuration if an SFP transceiver purchased separately is installed in a slot and has a valid link on the port the associated RJ 45 port is disabled The switch can also be configured to force the use of an RJ 45 port or SFP slot as required The following table shows a list of tr...

Page 19: ...epressed On Flashing Amber Port has established a valid 10 Mbps network connection Flashing indicates activity On Flashing Green Port has established a valid 100 Mbps network connection Flashing indicates activity Off There is no valid link on the port PoE Status Mode button is depressed On Amber A PoE device is connected Off No PoE device is connected SFP Gigabit Ethernet Ports Ports 25 26 Link A...

Page 20: ...let with a metal screw If located in a tall building grounding points include metal drain pipes and other electrostatic conductive devices that lead to the ground or if located on the first floor of a building the ground outside itself Table 3 System Status LEDs LED Condition Status PWR On Green The unit s internal power supply is operating normally Off The unit has no power connected Diag PoE Mod...

Page 21: ... button for six seconds The reset button is located on the rear panel on the opposing side of the power inlet Figure 4 Reset Button CONSOLE PORT This port is used to connect a console device to the switch through a serial cable The console device can be a PC or workstation running a VT 100 terminal emulator or a VT 100 terminal A crossover RJ 45 to DB 9 cable is supplied with the unit for connecti...

Page 22: ...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 APPLICATION EXAMPLES The switches are not only designed to segment your network but also to provide a wide rang...

Page 23: ... the switch can provide up to 30 W of power to a connected device The switch can supply 15 4 W simultaneously to 12 PoE devices among 24 Fast Ethernet ports or 30 W simultanesously to six connected PoE devices The total power can not exceed 185 W PoE power budget In the figure below the switch is supplying power to three PoE devices It is also providing dedicated 100 Mbps full duplex data connecti...

Page 24: ...MOTE CONNECTIONS WITH FIBER CABLE Fiber optic technology allows for longer cabling than any other media type A 1000BASE SX MMF link can connect to a site up to 550 meters away a 1000BASE LX SMF link up to 5 km a 1000BASE LH link up to 70 km and a 100BASE FX SMF link up to 20 km This allows the switches to serve as a collapsed backbone providing direct connectivity for a widespread LAN The figure b...

Page 25: ... Making VLAN Connections NOTE When connecting to a switch that does not support IEEE 802 1Q VLAN tags use untagged ports 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 co...

Page 26: ... 26 ES 3026 3026P 1000BASE LX 5 km 3 1 miles for single mode fiber 1000BASE LH 70 km 43 5 miles for single mode fiber However power budget constraints must also be considered when calculating the maximum cable length for your specific environment ...

Page 27: ...nterference such as radios and transmitters Make sure that the unit is connected to a separate grounded power outlet that provides 100 to 240 VAC 50 to 60 Hz is within 2 m 6 6 feet of each device and is powered from an independent circuit breaker As with any equipment using a filter or surge suppressor is recommended ETHERNET CABLING To ensure proper operation when installing the switch into a net...

Page 28: ...CHECKLIST After unpacking this switch check the contents to be sure you have received all the components Then before beginning the installation be sure you have all other necessary installation equipment Managed 26 Port FE Switch ES 3026 or Managed 26 Port FE PoE Switch ES 3026P RJ 45 to RS232 console cable Four adhesive foot pads Grounding screw Bracket Mounting Kit containing two brackets and ei...

Page 29: ...ntion 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 Physical Characteristics on page 51 Mechanical Loading Do not place any equipment on top of the rack mounted unit Circuit Overloading Be sure that the supply circuit to...

Page 30: ...s to the device using the screws provided in the Bracket Mounting Kit Figure 13 Attaching the Brackets 2 Mount the device in the rack using four rack mounting screws not provided Be sure to secure the lower rack mounting screws first to prevent the brackets being bent by the weight of the switch 28 27 ...

Page 31: ...ES 3026 3026P Figure 14 Installing the Switches in a Rack 3 If installing a single switch only turn to Connecting to a Power Source on page 33 at the end of this chapter 4 If installing multiple switches mount them in the rack one below the other ...

Page 32: ... near an AC power source making sure there are at least two inches of space on all sides for proper air flow 3 If installing a single switch only go to Connecting to a Power Source on page 33 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...

Page 33: ...so they can only be installed in one orientation 3 Slide the SFP 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 the transceiver However always first disconnect the network cable before removing the transceiver NOTE SFP transceivers are not provided in the switch package CONNECTING...

Page 34: ...e can be a PC or workstation running a VT 100 terminal emulator or a VT 100 terminal A crossover RJ 45 to DB 9 cable is supplied with the unit for connecting to the console port as illustrated below The PIN assignments used to connect to the serial port are described below Figure 18 Console Cable WIRING MAP FOR SERIAL CABLE The serial port s configuration requirements are as follows Default Baud r...

Page 35: ...CHAPTER 3 Installing the Switch Connecting to the Console Port 35 ES 3026 3026P Stop bit One Data bits 8 Flow control none ...

Page 36: ... network equipment that is not PoE compliant 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 the wire pairs in UTP or STP cable RJ 45 pins 1 2 3 and 6 The switch can provide up to 30 W of power co...

Page 37: ... the switch Use only twisted pair cables with RJ 45 connectors that conform to FCC standards CONNECTING TO PCS SERVERS HUBS AND SWITCHES 1 Connect one end of a twisted pair cable segment to the device s RJ 45 connector Figure 19 Making Twisted Pair Connections 2 If the device is a network card and the switches are in the wiring closet connect the other end of the cable segment to a modular wall ou...

Page 38: ...is valid NETWORK WIRING CONNECTIONS Today the punch down block is an integral part of many of the newer equipment racks Actually it is a part of the patch panel Instructions for making connections in the wiring closet with this type of equipment follows 1 Attach one end of a patch cable to an available port on the switch and the other end to the patch panel 2 If not already in place attach one end...

Page 39: ...ceiver can be used for a backbone connection between switches or for connecting to a high speed server Each single mode fiber port requires 9 125 micron single mode fiber optic cable with an LC connector at both ends Each multimode fiber optic port requires 50 125 or 62 5 125 micron multimode fiber optic cabling with an LC connector at both ends Equipment Rack side view Switch Patch Panel Punch Do...

Page 40: ...hat the fiber terminators are clean You can clean the cable plugs by wiping them gently with a clean tissue or cotton ball moistened with a little ethanol Dirty fiber terminators on fiber optic cables will impair the quality of the light transmitted through the cable and lead to degraded performance on the port 3 Connect one end of the cable to the LC port on the switch and the other end to the LC...

Page 41: ...connections or any new cable installations Category 5e enhanced Category 5 or Category 6 cable should be used The Category 5e and 6 specifications include test parameters that are only recommendations for Category 5 Therefore the first step in preparing existing Category 5 cabling for running 1000BASE T is a simple test of the cable installation to be sure that it complies with the IEEE 802 3 2005...

Page 42: ...quipment 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 Table 8 Maximum 1000BASE LH Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidth Maximum Cable Length Connector 9 125 micron single mode fiber N A 2 m 70 ...

Page 43: ... 43 ES 3026 3026P Use sequential numbers for cables that originate from the same equipment Differentiate between racks by naming accordingly Label each separate piece of equipment Display a copy of your equipment map including keys to all abbreviations at each equipment rack ...

Page 44: ...nment where you are sure that all the other components are functioning properly Table 12 LED Indicators LED Status Action Power LED is Off Check connections between the switch the power cord and the wall outlet Contact your dealer for assistance Diag LED is Flashing Amber Power cycle the switch to try and clear the condition If the condition does not clear contact your dealer for assistance Link L...

Page 45: ...le 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 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 CAUTION The management agent can accept up to four si...

Page 46: ...t conform with FCC standards The following figure illustrates how the pins on the RJ 45 connector are numbered Be sure to hold the connectors in the same orientation when attaching the wires to the pins Figure 22 RJ 45 Connector 10 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 conne...

Page 47: ...represent the polarity of the wires that make up each wire pair MDI X Signal Name 1 Transmit Data plus TD 52V power Negative Vport Receive Data plus RD GND Positive Vport 2 Transmit Data minus TD 52V power Negative Vport Receive Data minus RD GND Positive Vport 3 Receive Data plus RD GND Positive Vport Transmit Data plus TD 52V power Negative Vport 4 52V power Negative Vport GND Positive Vport 5 5...

Page 48: ...00BASE T ports support automatic MDI MDI X operation so you can use straight through cables for all network connections to PCs or servers 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 ...

Page 49: ...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 Table 14 1000BASE T MDI and MDI X Port Pinouts Pin MDI Signal Name MDI X Signal Name 1 Bi directional Pair A Plus BI_DA 52V power Negative Vport Bi directional Pair B Plus BI_DB GND Positive Vport 2 Bi directional Pair A Minus BI_DA 5...

Page 50: ...each Optimized for wavelength division multiplexing WDM transmission across wavelengths from 1285 to 1625 nm The zero dispersion wavelength is in the 1310 nm region G 653 Dispersion Shifted Fiber Single mode 9 125 micron core Longer spans and extended reach Optimized for operation in the region from 1500 to 1600 nm G 654 1550 nm Loss Minimized Fiber Single mode 9 125 micron core Extended long haul...

Page 51: ...le Category 5 or better Maximum Cable Length 100 m 328 ft Ports 25 26 RJ 45 connector auto MDI X 10BASE T RJ 45 100 ohm UTP cable Category 3 or better 100BASE TX RJ 45 100 ohm UTP cable Category 5 or better 1000BASE T RJ 45 100 ohm UTP or STP cable Category 5 5e or 6 Maximum Cable Length 100 m 328 ft BUFFER ARCHITECTURE 4M bits AGGREGATE BANDWIDTH 8 8 Gbps SWITCHING DATABASE 8K MAC address entries...

Page 52: ...ondensing AC INPUT ES 3026P AC 100 240V 50 60Hz 3A ES 3026 AC 100 240V 50 60Hz 0 3A POWER SUPPLY Internal auto ranging SMPS AC 100 240V 50 60Hz POWER CONSUMPTION ES 3026P 245 Watts Maximum power consumption from AC inlet ES 3026 17 Watts Maximum power consumption from AC inlet MAXIMUM CURRENT ES 3026P 2 7A 100VAC 1 1A 240VAC ES 3026 0 3A 100VAC 0 2A 240VAC SWITCH FEATURES FORWARDING MODE Store and...

Page 53: ...n band or XModem out of band STANDARDS IEEE 802 3 2005 Ethernet Fast Ethernet Gigabit Ethernet Full duplex flow control Link Aggregation Control Protocol IEEE802 3at Power over Ethernet Draft standard version IEEE 802 1Q IEEE 802 1P ISO IEC 8802 3 COMPLIANCES EMISSIONS EN55022 2006 CISPR 22 Class A EN 61000 3 2 3 EN50081 1 EN50082 1 IEC 1000 4 2 3 4 6 FCC Class A CE Mark KCC Class A IMMUNITY EN 61...

Page 54: ...APPENDIX C Hardware Specifications Compliances 54 ES 3026 3026P SAFETY cUL CSA 22 2 NO 60950 1 UL 60950 1 CB IEC EN60950 1 ...

Page 55: ... IEEE 802 3z specification for Gigabit Ethernet over two strands of 50 125 or 62 5 125 micron core fiber cable 1000BASE T IEEE 802 3ab specification for Gigabit Ethernet over 100 ohm Category 5 5e or 6 twisted pair cable using all four wire pairs 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 n...

Page 56: ...0 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 IEE...

Page 57: ...ice RJ 45 CONNECTOR A connector for twisted pair wiring STP Shielded Twisted Pair SMPS Switching Mode Power Supply SWITCHED PORTS Ports that are on separate collision domains or LAN segments TIA Telecommunications Industry Association UTP Unshielded twisted pair cable VIRTUAL LAN VLAN A Virtual LAN is a collection of network nodes that share the same collision domain regardless of their physical l...

Page 58: ...6 connecting to a power source 33 connecting to PCs servers hubs and switches 37 connecting to the console port 34 connectivity rules 41 10 Mbps 42 100 Mbps 42 console port 21 crossover wiring 48 D desktop mounting 32 diagnosing LED indicators 44 E equipment checklist 28 Ethernet cabling 27 Ethernet connectivity rules 42 F Fast Ethernet connectivity rules 42 fiber optic SFP devices 39 fiber standa...

Page 59: ...23 PoE Ethernet connections 36 port and system status LEDs 19 power and cooling problems 44 power inlet 20 Power over Ethernet 17 R rack mounting 29 rack mounting equipment 29 remote fiber connnections 24 reset button 21 S serial cable wiring map 35 SFP transceiver slots 18 site selection 27 staight through wiring 47 standards 53 switch architecture 17 switch features 52 flow control 52 forwarding...

Page 60: ...ES 3026 ES 3026P E122009 DT R01 150200000056A ...

Page 61: ...NOV 2009 ISSUE 1 0 ...

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