Magnum ESD42 Dual-Homing Edge Switches Installation and User
Contents
1. K OK OQ 200 Ji MOUNTING BRACKE 41 ESD42 Dual Homing Edge Switch Installation and User Guide 3 2 MC14 TRAY for Rack Mounting ESD42 Dual Homing Switches For 19 rack mounting of Magnum ESD42 Dual Homing Edge Switches a rack mount tray is available the MC14 TRAY The Edge Switches are mounted with the DC power jack in the back with the fiber and the RJ 45 connectors in the front Any mix of the Edge Switches and or Media Edges may be placed on a tray up to a maximum of 8 units The mounting spaces of the MC14 TRAY are specific to the Magnum products and will not permit other models to be properly mounted ww GarettCom om 42 ESD42 Dual Homing Edge Switch Installation and User Guide In a typical installation the MC14 TRAY 19 rack mount tray will hold a few three to eight ESD42 Dual Homing Edge Switches with their power supplies plugged into power strips not included in the rear area of the tray Metal mounting screws in the bottom front hold the Edge Switches firmly in place The beveled top edge of the units permits the LEDs of each unit to be viewed for operational status even when the units are very close together 3 3 MC14 TR PS9 and MC14 TR PS9X2 for Rack Mounting The MC14 TR PS9 and MC14 TR PS9X2 are other options for rack mounting the mix of Magnum 10Mbps and 100Mbps Edge Switches and Media Edges together in a 192. ESD42 Dual Homing Edge Switch Installation and User Guide 3 8 2 Connecting Fiber Optic ST type twist lock The following procedure applies to installations using ST type fiber connectors This procedure applies to ports using multi mode ST fiber connectors 1 Before connecting the fiber optic cable remove the protective dust caps from the tips of the fiber connectors Save these dust caps for future use 2 Wipe clean the ends of the dual connectors with a soft cloth or lint free lens tissue dampened in alcohol Make certain the connectors are clean before connecting Note One strand of the duplex fiber optic cable is coded using color bands at regular intervals you must use the color coded strand on the associated ports at each end of the fiber optic segment 3 Connect the Transmit TX port light colored post on the Magnum Fiber port to the Receive RX port of the remote device Begin with the color coded strand of the cable for this first TX to RX connection 4 Connect the Receive RX port dark colored post to the Transmit TX port of the remote device Use the non color coded fiber strand for this 5 The LINK LED on the front of the fiber connector will illuminate when a proper connection has been established at both ends and when power is ON in the unit If LINK is not lit after cable connection the normal cause is improper cable polarity ww GarettCom om 55 ESD42 Dual Homing Edge Switch Installation and U
3. 5 cable One Fiber optic port On the ESD42 Dual Homing it is 100Base FX with a fiber flavor choice of multimode SC ST LC or MTRJ or single mode SSC SSCL SST or SLC connectors By default factory settings is at Full duplex on fiber ports LED Indicators Front POWER Steady ON when power applied 10 100 Steady ON for 1OOMbps OFF for 10 Mbps copper ports only LK ACT Steady ON for LINK LK with no traffic BLINKING indicates port is transmitting receiving ACT F H Steady ON for full duplex OFF for half duplex Fiber port only 8 ESD42 Dual Homing Edge Switch Installation and User Guide Mounting options Metal mounting clips for panel mounting included DIN Rail mounting option Model DIN RAIL MC2 see Section 3 4 Rack mount option MC14 TRAY see http www garrettcom com mc_tray htm Depth 6 0 width 17 Height 2 25 15cm D x 43cm W x 5 7cm H Mean Time Between Failure MTBF over15 years Telcordia Bellcore Method Agency Approvals and Standards Compliance UL Listed UL 60950 cUL CE Emissions meets FCC Part 15 Class A NEBS L3 and ETSI compliant H and P models IEEE P1613 Env Std for Electric Power Substations P models NEMA TS 2 and TEES for traffic control equipment P models designed for UL 2043 above the ceiling installation IEC61850 EMC and Operating Conditions Class C Power Substations Warranty Three years return to factory Made in USA ww GarettCom om 9 ESD42
4. Dual Homing Edge Switch Installation and User Guide 1 2 Summary of models and descriptions Note The ESD42 model consists of the base unit type and the power input Insert S for sgl mode the fiber flavor 2ff and the power input H hardened P premium R Din Rail MC2 d domestic 1 international power type The 2ff field is for selection of the desired fiber flavor as listed below The 1ff one fiber five RJ 45 ports and no ff six RJ 45 ports only models are also same as below except the port options ESD42_ Models four RJ 45 10 100 with two100Mb fiber flavor option ESD42 2ff d or i four 10 100 RJ 45 two 100Mb ST Fiber port for office and wiring closet 0 to 40C using an external AC power supply ESD42H 2ff Hd Hi Hardened H four RJ 45 two 100Mb Fiber port for factory floor 25 to 60C using a direct DC 8 15 VDC and or external AC hardened power supply included ESD42H 2ff 12VDC Same as ESD42 H model except AC hardened power supply is not included ESD42H 2ff 24VDC Same as ESD42 H 12VDC model except 24VDC power input replaces 12VDC ESD42HR 2ff 24VDC Same as ESD42 H 24VDC model but includes DIN RAIL MC2 mounting ESD42H 2ff 48 VDC Same as ESD42 H 24VDC model except 48VDC power input replaces 24VDC _ ww GarettCom om 10 ESD42 Dual Homing Edge Switch Installation and User Guide ESD42P 2ff Pd Pi Premium P two 10 100 RJ 45 one 10Mb Fiber port for un controlled outdoor
5. MDIX Auto negotiation and Speed sensing 62 4 3 Dual LEDs Front panel and side panel ccccssseeeeeeeeeeeeeeeenees 64 4 4 Hardware operated Alarm Contact for monitoring internal PON TSU 8 hi aenetee een E E terre rr renee yee reer Tre 65 50 ROU ee 8 NO ae sisirin Aaaa 67 5 1 Before Calling for Assistance ccccccccccceceeeesseesseseseeeeeeeeeeeeeeeeeeeaaas 68 ESD42 Dual Homing Edge Switch Installation and User Guide 5 2 When Calling for Assistance ccccccccecceeececceeeaeseeassesseseeeeeeeeeees 69 5 3 Return Material Authorization RMA Procedure o ae 71 5 4 Shipping and Packaging Information ccceccccececeesssseeeeseeeeeeeees 73 APPENDIX A WARRANTY INFORMATION ccccsssssssssssccccccsssssssees 74 Revisions Rev C 09 09 updated DIN rail mount photo pg 45 Rev B 08 09 Corrected Table of Contents page numbers added Electrical Safety requirements page pg iv updated Alarm contact information pg 65 Rev A 03 06 Initial release of this user manual for ESD42 Dual Homing Edge Switches Vill ESD42 Dual Homing Edge Switch Installation and User Guide 1 0 SPECIFICATIONS 1 1 Technical Specifications Ports Performance When a port is operating at 100Mbps Data Rate 100Mbps When a port is operating at 10 Mbps Data Rate 10 Mbps Network Standards 100Mb Ethernet IEEE 802 3u IOOBASE TX 1OOBASE FX 10 Mb Ethernet IEEE 802 3 10BASE T Auto sensing for sp
6. Rack mount tray for 14 series Switch models up to 16 units Other Tray configurations with power supplies and power cabling included See Section 3 3 DUAL SRC 24KIT Cable kit for 24VDC input power input jack for one ESD42 any 24VDC model DIN RAIL MC2 Metal DIN Rail mounting bracket for one ESD42 Dual Homing Switch See Section 3 4 Conformal Coating for high humidity and tropical applications request quote 12 ESD42 Dual Homing Edge Switch Installation and User Guide 2 0 INTRODUCTION This section describes ESD42 Dual Homing models including appearance features and typical applications 2 1 Inspecting the Package and the Product Examine the shipping container for obvious damage prior to installing this product notify the carrier immediately of any damage which you believe occurred during shipment or delivery Inspect the contents of this package for any signs of damage and ensure that the items listed below are included This package should contain 1 Magnum ESD42 Dual Homing Edge Switch unit 1 External Power Supply for d 1 Hd Hi Pd and Pi models only 1 set Metal panel mounting clips and screws 2 each 1 User Guide this manual ww GarettCom om 13 ESD42 Dual Homing Edge Switch Installation and User Guide Remove the Magnum ESD42 Dual Homing Edge Switch from the shipping container Be sure to keep the shipping container should you need to ship the unit at a later date In the event there
7. and will return the warranty repaired units to the sender with shipping charges prepaid see Warranty Information Appendix A for complete details However if GarrettCom cannot duplicate the problem or condition causing the return the unit will be returned as No Problem Found GarrettCom reserves the right to charge for the testing of non defective units under warranty Testing and repair of product that is not under warranty will result in a customer user charge 1o ESD42 Dual Homing Edge Switch Installation and User Guide 5 4 Shipping and Packaging Information Should you need to ship the unit back to GarrettCom please follow these instructions 1 Package the unit carefully It is recommended that you use the original container if available Units should be wrapped in a bubble wrap plastic sheet or bag for shipping protection You may retain all connectors and this Installation Guide CAUTION Do not pack the unit in Styrofoam popcorn type packing material This material may cause electro static shock damage to the unit 2 Clearly mark the Return Material Authorization RMA number on the outside of the shipping container 3 GarrettCom is not responsible for your return shipping charges 4 Ship the package to GarrettCom Inc 47823 Westinghouse Drive Fremont CA 94539 Attn Customer Service 73 ESD42 Dual Homing Edge Switch Installation and User Guide APPENDIX A WARRANTY INFORMATION GarrettCom Inc wa
8. com je 3 300 4 ESD42 Dual Homing Edge Switch Installation and User Guide POWER SUPPLY These products are intended to be supplied by a Listed Direct Plug In power unit marked Class 2 or a Listed ITE Power Supply marked LPS which has suitably rated output voltage i e 9vdc 12vdc 24vdc 48vdc and suitably rated output current i e 100mA to 500mA When connected to a 48V centralized DC source these products shall be provided with a Listed 10A DC fuse in the supply circuit AC POWER SUPPLY using an external power adapter All models have an 8 15 VDC output with 6ft long cord and a 2 5mm center ve jack The external AC power supplies are temperature rated to match the Edge Switch ratings Office Models Ratings 0 to 40 C North America d models Input direct plug in 95 125vac at 60 Hz Output 12vdc 1Amps International i models Input 240vac at 50Hz with IEC 320 connector for the user supplied AC power cord Output 12vdc 1Amps ww GarettCom om 5 ESD42 Dual Homing Edge Switch Installation and User Guide Factory Floor Models H Ratings 25 to 60 C North America Hd models Hardened factory floor temperature rated Input 6ft AC 3power cord to IEC 320 connector on the 100 240vac 47 63Hz external power adapter Output 12vdc 1 25Amps International Hi models Factory floor temperature rated Input IEC 320 connector on the 100 240vac 47 63Hz external power adapter Requires a user
9. rack mount tray These models come with built in common universal AC power supply rated at 55 watts at 50 C ambient 9VDC output and supporting up to 2 3 Switches for MC14 TR PS9 and 5 units ESD42 Dual Homing for MC14 TR PS9X2 The MC14 TR PS9X2 Model has two groups of eight units per power supply The power supplies have auto ranging AC input for use worldwide ww GarettCom om 43 ESD42 Dual Homing Edge Switch Installation and User Guide The side view is an example of an installation of the model MC14 TR PS9 19 rack mount tray holding a few ESD42 and 14E Media Edges each with their power input plugged into the built in common AC power supply in the rear area of the tray AC PS units that come with the office models of the Edge Switch s are not used Because of the thicker size only eight ESD42 units can fit in one MC14 TRAY Metal mounting screws in the bottom front hold each of the Edge Switches securing them in the tray and enabling separate removal for service The dual LEDs permit viewing of Edge Switch status from any angle www GarrettCom com j 0 44 ESD42 Dual Homing Edge Switch Installation and User Guide 3 4 DIN Rail mounting option The Magnum ESD42H and ESD42P Edge Switches designed for use in Factory Floor Industrial Ethernet environments are available for DIN Rail mounting in an enclosure having DIN Rails A Magnum ESD42H is shown alongside the DIN Rail MC2 bracket here gt
10. single mode fiber while securing the LAN from EMI and wire tapping The ESD42 s six ports in a small reliable enclosure provide an effective solution for transferring real time transactions from the store to the storage device in the control room The easily deployable through Din rail option and the dual power source of flexibility along with flavor of fiber option for distance the ESD42 easily meets all the requirements of supermarket The plug n play ESD42 Dual not only provides a reliable solution but also reduces operational costs significantly ww GarettCom om 36 ESD42 Dual Homing Edge Switch Installation and User Guide Example 2 Dual Homing for Media Redundancy A simple but occasionally useful application for a Dual Homing Switch is to provide for media redundancy Where there is significant risk of media faults for example where the media is attached to a movable device and is flexed during normal operation or where undependable wireless interconnects are utilized or where part of the media path is exposed in a high security situation media redundancy adds essential connectivity uptime For media redundancy both ports 1 and 2 the Operating Port and the Standby Port are connected to the same switch upstream Media types for ports and 2 may be either copper or fiber and each port s media type can be configured independent of the other Additional media types such as wireless may be inserted so long as
11. supplied power cord Output 12vdc 1 25Amps Temperature un controlled Premium P Ratings 40 to 75 C North America Pd models Outdoor temperature rated Input 6ft AC power cord to IEC 320 connector on the100 240vac 47 63Hz external power adapter Output 12vdc 2Amps International Pi models Outdoor temperature rated Input IEC 320 connector on the 100 240vac 47 63Hz external power adapter Requires a user supplied power cord Output 12vdc 2Amps ESD42 Dual Homing Edge Switch Installation and User Guide Direct DC POWER SUPPLY built in terminal block for ground along with 12VDC jack 12V DC internal range 8 0 to 15V DC 24V DC internal range 10 to 36V DC 48V DC internal range 30 to 60V DC ground Note DUAL SRC 24KIT For ESD42H or P 24VDC unit only sold separately See 3 6 Power Consumption See Section 3 6 Note 1 the 12V DC jack can be used for dual source DC input using an AC adapter and the DC terminal block Power supply protection is provided by internal diodes Note 2 The Direct DC power floats The user may ground either or if desired Power Consumption all models 7 0 watts typical 9 watts max _ ww GarettCom om 7 ESD42 Dual Homing Edge Switch Installation and User Guide Port Connectors RJ 45 Ports support 1 OOBASE TX and 1OBASE T with auto cross MDIX They are shielded 8 pin female connectors for shielded STP and unshielded UTP Cat 3 4
12. the Link signal is passed through to provide a reliable signal for switchovers between the Operating and Standby Ports of the ESD42 www GarettCom om 37 ESD42 Dual Homing Edge Switch Installation and User Guide Example 3 ESD42 P for transportation surveillance system In this example the Magnum ESD42P premium Edge Switches are deployed to serve as a secure corporate or transportation surveillance system CCTV cameras may be spread out over many miles in temperature un controlled locations and with pan tilt and zoom PTZ controlled through an Ethernet copper port The premium Edge Switches provide two fiber segments for secure long distance 2 40km communication while being installed in temperature un controlled cabinets and allowing a full range of AC and DC power options The four copper ports at the remote location provides access for other Ethernet equipment such as motion detectors or will act as a test port for maintenance personnel with up link for access to a central LAN and central file servers The ideally suited ESD42P with its dual homing features premium rated approvals and cost effective solution make an ideal choice in outdoor environments The redundant setup will increase the higher reliability and secured redundant network operation and protect from any device failure 38 Installation and User Guide ESD42 Dual Homing Edge Switch ES42p in a Outdoor application Video 39 ESD42 Dual Homing Edge Sw
13. 40 to 75C using direct DC 8 15 VDC and or external AC premium power supply included ESD42P 2ff 12VDC Same as ESD42 P Pd Pi except AC Premium Power Supply is not included ESD42P 2ff 24VDC Same as ESD42 P 12VDC model except 24VDC power input replace 12VDC ESD42PR 2ff 24VDC Same as ESD42 P 24VDC model but includes DIN RAIL MC2 mounting opt ESD42P 2ff 48 VDC Same as ESD42 P 24VDC model except 48 VDC input replaces 24VDC Note For dual source 24V power input to DC jack order Model DUAL SRC 24Kit SC 100Base FX SC multi mode fiber optic with SC type connector 2km SSC 100Base FX SSC single mode fiber optic with SC type connector 20km SSCL 100Base FX SSCL single mode fiber optic with SC type connector 40km ST 100Base FX ST multi mode fiber optic with ST type connector 2km SST 100Base FX ST single mode fiber optic with ST type connector 20km SLC 100Base FX SLC single mode fiber optic with LC type connector 15km MTRJ 100Base FX MTRJ multi mode fiber optic with MTRJ type connector 2km SLC 100Base FX SLC single mode fiber optic with LC type connector 15km SFC 100Base FX SFC single mode fiber optic with FC Screw type connector 20km SSCX 100Base FX SSCX single mode fiber optic with SC type connector 100km ww GarettCom om 1 ESD42 Dual Homing Edge Switch Installation and User Guide Accessories MC14 TRAY 19
14. Federal Communications Commission Radio Frequency Interference Statement This equipment generates uses and can radiate frequency energy and if not installed and used properly that is in strict accordance with the manufacturer s instructions may cause interference to radio communication It has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart J of 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 ill ESD42 Dual Homing Edge Switch Installation and User Guide Electrical Safety requirements 1 This product is to be installed Only in Restricted Access Areas Dedicated Equipment Rooms Electrical Closets or the like 48VDC products shall be installed with a readily accessible disconnect device in the building installation supply circuit to the product This product shall be provided with a maximum 10A DC Listed fuse or circuit breaker in the supply circuit when connected to a 48V centralized source The external power supply for DC units shall be Listed Direct Plug In power unit marked Class 2 or listed ITE Power Supply marked LPS which has suitabl
15. The compact package is ideal for network edge installations and is able to be conveniently Din rail mounted to suit any application The Magnum Edge switches include Dual Homing feature factory configurable on ports 1 and 2 to qualify for any redundant connected network structures The Dual Homing Feature in ESD42 allows the Edge switches to provide a reliable continuous connection at Ring Switch Ring switch Ring Switch Ring Switch Ring switch Swi itch w Ring Ring Switch w Ring Switch y Dual Homing in Dual Rings 17 ESD42 Dual Homing Edge Switch Installation and User Guide the edge of the network and thus provide an extra boost to the Redundant LANs at economical cost The core redundant ring topology can be controlled via STP RSTP S Ring whereas the Dual Homing Switch will be securing the Edge of the network connection as shown in Fig above For details info please try Dual Homing technical brief using http www garrettcom com techsupport papers dualhoming_techbr pdf The Magnum ESD42 regular package units are for office and indoor wiring closet envi
16. The metal DIN Rail mounting hardware is optional and needs to be ordered as a separate item e g Model DIN RAIL MC2 It comes with four screws to attach the bracket to the MC unit The Magnum ESD42 models with HR have 24VDC power and have the DIN Rail MC2 bracket included and assembled with the MC unit at the factory ME hy i ir a4 ay F TE F ES imne 45 ESD42 Dual Homing Edge Switch Installation and User Guide 3 5 Power Requirements for ESD42 Dual Homing Switches Magnum ESD42 Dual Homing Switches are power efficient and can work with an external AC power supply Magnum ESD42 Dual Homing require a nominal 12VDC input version The extended temperature H and P versions are used for heavy duty industrial applications The 12V DC power input jack has a plug of 2 5mm center ve with 6 ft cord All the AC power supply info detail is provided in Technical Specs Section 1 1 The ESD42 Dual Homing are designed to be used with UL listed Class II power supplies ESD42H or P with 12VDC 24VDC 48VDC ESD42 Dual Homing Edge Switch Installation and User Guide The ESD42 Dual Homing Edge Switches provide reliable operation withstand higher temperature environments and provide the DC power choices to the user to deploy in uncontrolled temperature environments The Direct DC Internal 12V DC 8 15V DC has a built in terminal block for ground The 9VDC jack is also present Detail information a
17. al Homing Edge Switch Installation and User Guide 3 6 continued DC Power Terminals gnd GND Terminal for earth or ground wire connection to the ESD42 H chassis Input Voltage 12VDC 24VDC 48VDC Alarm Contact Terminal 24VDC 48VDC 12VDC 8 15VDC 10 36VDC 30 60VD 8 15VDC 10 30VDC 8 15VDC Input current 0 8 amp 12V DC 0 4 amp max 24V DC 0 2 amp max 48V DC Power Consumption 7 watts typical 9 watts max _ ww GarettCom om 50 ESD42 Dual Homing Edge Switch Installation and User Guide 3 7 ESD42 Series DC powered 12V 24V and 48VDC Installation This section describes the proper connection of the 48VDC leads or 24VDC 12VDC leads to the DC power terminal block on the Magnum ESD42H Edge Switch as shown in the Figure The DC terminal block on the Magnum ESD472H is located on the left side of the unit and is equipped with three 3 screw down lead posts The power terminals are identified as positive and negative and they are floating inside the unit so that either of the terminals may be grounded by the user if desired The chassis is earth or ground GND The connection procedure is straightforward _ ww GarettCom om 51 ESD42 Dual Homing Edge Switch Installation and User Guide Simply insert the DC leads to the ESD42H s power terminals positive and negative screws The use of Ground GND optional it connects to the ESD42H chas
18. are items missing or damaged contact your supplier If you need to return the unit use the original shipping container Refer to Section 5 Troubleshooting for specific return procedures 2 2 Product Description After GarrettCom s successful launch of Media converter switch and Edge switch with Link Loss Learn capability the saga of continuous efforts has brought another innovative reliable and economical product with compact Ethernet packaging to serve redundant edge of the network applications ESD42 Series a versatile family of small Edge Switches use new dual homing unmanaged switch networking technology to fill up the need of extra reliability in Ethernet connections Dual Homing Technology allows the Ethernet LAN topology an extra boost through redundant solution on edge of the network and boost reliability in network _www GarrettCom com j 0 0000 14 ESD42 Dual Homing Edge Switch Installation and User Guide connection via continuous availability approach Dual Homing solution is primarily targeted to Edge of the network application by allowing a device to be connected with two streams of connections where one connection will act as primary stream carrying the traffic E and the other as back up connection or Catan standby At the event of failure of the primary stream connection all the traffic will automatically move to backup stream As a Standby Pa
19. auto negotiation and which go to the default state accordingly The Magnum ESD42 ww GarettCom om S 62 ESD42 Dual Homing Edge Switch Installation and User Guide Switch advertises its capability for 10 or 100 Mbps speed and F H duplex mode and the device at the other end of the cable should similarly advertise respond Both sides will agree to the speed and mode to be used per the IEEE 802 3u standard Depending upon the devices connected this will result in agreement to operate at either 10 Mbps or 1OOMbps speed and full or half duplex mode 63 ESD42 Dual Homing Edge Switch Installation and User Guide 4 3 Dual LEDs Front panel and side panel LED Description PWR __ lluminates GREEN to indicate power applied LK ACT Steady ON for LINK w no traffic blinking for activity per port LINK will turn off in the event connectivity is lost between the ends of the twisted pair segment or a loss of power occurs in the unit or remote device The Link ports are also represented by LAI LA2 LA3 LA6 Steady On or steady Off indicates no Receive Activity 10 100 Steady ON for 100Mb speed OFF for 10Mb speed per port copper ports F H FH1 FH2 Steady ON for Full duplex F D mode OFF for Half duplex H D mode per port For fiber port only NOTE The port 1 and 2 is being assigned for copper or fiber port for different models On all copper 10 100 ports model e g ESD42 d the LEDs 10 or 100 denotes for copper port only For t
20. bout the 12 VDC the 24V DC and the 48VDC is provided in the Technical Specifications Section 1 1 The various models of DC power type and extended ambient temperature power supplies are numerous and your choice needs to be called out on your order Note When connected to a 48 V centralized dc source these products are to be installed only in Restricted Access Areas dedicated equipment rooms electrical closets or the like _ ww GarettCom om 47 ESD42 Dual Homing Edge Switch Installation and User Guide 3 6 Powering the ESD42 with 12V 24V or 48VDC power input Each Magnum ESD42H ESD42P Series is equipped with an internal DC power supply and has built in screw terminals for secure attachment of the power input leads Three DC power models support a range of power input types The three DC power input terminal block choices are for use with 12VDC 24VDC or 48VDC power Where an AC power adaptor is used DC is supplied via the jack Power input from the DC terminal block and the jack and both may be connected simultaneously for power input redundancy 48 ESD42 Dual Homing Edge Switch Installation and User Guide Note The ESD42H or P models with 24VDC support the Dual Source 24V input option An external Dual SRC 24KIT SHOWN AT RIGHT and sold separately or a customer supplied equivalent can be used to input 24VDC power to the ES4H or P unit via the Jack This is for 24VDC models only 49 ESD42 Du
21. e Section 4 2 When the connected device is 10 Mbps the ESD42 s obeys all the rules of 10 Mbps Ethernet configurations The 10 Mbps users can communicate with 100Mbps users as well as other 10 Mbps users through the switch Similarly the 1OOMbps traffic obeys the rules of 1OOMbps Ethernet and can communicate with 10 Mb and 100Mb users Magnum ESD42 Dual Homing units are plug and play devices There is no software configuring to be done at installation or for ww GarettCom om 60 ESD42 Dual Homing Edge Switch Installation and User Guide maintenance even for the Dual Homing feature The internal functions of both are described below Switching Filtering and Forwarding Each time a packet arrives on one of the switched ports the decision is taken to either filter or to forward the packet Packets whose source and destination addresses lie on the same port segment will be filtered constraining them to one port and relieving the rest of the network from processing them A packet whose destination address is on another port segment will be forwarded to the appropriate port and will not be sent to the other ports where it is not needed Packets needed for maintaining the operation of the network such as occasional multi cast packets are forwarded to all ports The Magnum ESD42 Dual Homing Edge Switches operate in the store and forward switching mode which eliminates bad packets and enables peak performance to be achieved when th
22. e status information when viewed at almost any angle or mounting arrangement whether rack MC14 Tray or Din Rail mounted 30 ESD42 Dual Homing Edge Switch Installation and User Guide Rugged metal case Industrial grade ESD42 Dual Homing have a robust design and are packaged in a rugged sheet metal enclosure to ensure high reliability and durability even when placed in industrial or outdoor applications Qualified to use for temperature un controlled outdoor application The Magnum ESD42 P Premium rated versions of Edge Switches have an ambient temperature rating between 402C to 752C for DC models and qualify for temperature un controlled outdoor application Efficient Compact design for all purpose convenient mounting Featuring a compact Aluminum case with an external AC and internal DC power supply Magnum ESD42 Dual Homing of Edge Switches can be installed in small spaces in cabinets on table tops in racks walls or DIN Rail mounted and in trays such as the Magnum MC14 TRAY 31 ESD42 Dual Homing Edge Switch Installation and User Guide E MODIX ports to eliminate cross over cable while cascading All the Magnum ESD42 Dual Homing Switches are featured with MDIX auto cross which easily allow cascading with other Switch Hubs or media Edges without using the cross over cable E Hardware operated Alarm terminal block for ESD42 H and ESD42 P The Alarm contact option on ESD42H and ESD42P enables monitoring for i
23. ecommended that high quality CAT 5 cables which work for both 10 Mbps and 100Mbps be used whenever possible in order to provide flexibility in a mixed speed network since ESD42 series switch ports are auto sensing for either 10 and 100Mbps Note that the auto cross function does not operate if the port is fixed or not supporting auto negotiation 53 ESD42 Dual Homing Edge Switch Installation and User Guide 3 8 1 Connecting Twisted Pair RJ 45 CAT 3 or CAT 5 Unshielded or Shielded The following procedure describes how to connect a 10BASE T or lOOBASE TX twisted pair segment to the RJ 45 port The procedure is the same for both unshielded and shielded twisted pair cables 1 Using standard twisted pair media insert either end of the cable with a RJ 45 plug into the RJ 45 connector of the port Note that even though the connector is shielded either unshielded or shielded cables and wiring may be used 2 Connect the other end of the cable to the corresponding device 3 Use the LINK LED to ensure proper connectivity by noting that the LED will be illuminated when the unit is powered and proper connection is established If this does not help ensure that the cable is connected properly and that the device on the other end is powered and is not defective 4 For Port 1 or 1SW if the LINK LED is not illuminated move the switch which has a cross over or up link for linking to another hub or Switch ww GarettCom om 54
24. eed IEEE 802 3u Packet Processing Between Domains Filter and Forward Rate from 100Mbps ports 148 800 pps max Filtering and Forwarding Rate from 10 Mbps ports 14 880 pps max Processing type Store and Forward non blocking Auto learning 2K address table ww GarettCom om l ESD42 Dual Homing Edge Switch Installation and User Guide Address buffer age out time 300 sec Packet buffers memory 128KB dynamically shared on all domains Latency not including packet time 100 to 10 Mbps Sus 10 to LOOMbps 15s Path Delay Value 50 BT on all ports Daul Homing ports Factory default Dual Homing on port and 2 only allow to act as a redundant port so that one port will act like upstream port of all incoming traffic and other port as standby Disconnecting the upstream traffic will automatically move to stand by port and active port as stand by indefinitely Maximum Ethernet Segment or Domain Lengths 1OBASE T Unshielded twisted pair 100 m 328 ft 100BASE TX CAT 5 UTP 100 m 328 ft 1OOBASE FX half duplex multi mode 412 m 1350 ft 1OOBASE FX full duplex multi mode 2 km 6 562 ft 1OOBASE FX half duplex single mode 412 m 1350 ft 1O0BASE FX full duplex single mode 20 km 65 620 ft 1OOBASE FX full duplex single mode long reach 40 km 131 240 ft _www GarrettCom comn 2 ESD42 Dual Homing Edge Switch Installation and User Guide Operating Environment ESD42 32 F to 104 F 0 C t
25. eon GarrettCom Industrial Networking at Its Best Magnum ESD42 Dual Homing Edge Switches Installation and User Guide ww GarrettCom com 5 00 USD ESD42 Dual Homing Edge Switch Installation and User Guide Magnum ESD42 Dual Homing Edge Switch Installation and User Guide Part 84 00145Z Rev C Trademarks GarrettCom is a registered trademark and Magnum Dymec DynaStar Personal Switch Link Loss Learn S Ring Convenient Switch and Converter Switch are trademarks of GarrettCom Inc Ethernet is a trademark of Xerox Corporation NEBS is a trademark of Telcordia Technologies UL is a registered trademark of Underwriters Laboratories ESD42 Dual Homing Edge Switch Installation and User Guide Important The Magnum ESD42 Dual Homing 10 100 Mb s Edge Switches contains no user serviceable parts Attempted service by unauthorized personnel shall render all warranties null and void If problems are experienced with Magnum ESD42 Dual Homing 10 100 Mb s Edge Switch products consult Section 5 Troubleshooting of this User Guide Copyright 2006 GarrettCom Inc All rights reserved No part of this publication may be reproduced without prior written permission from GarrettCom Inc Printed in the United States of America GarrettCom Inc reserves the right to change specifications performance characteristics and or model offerings without notice il ESD42 Dual Homing Edge Switch Installation and User Guide
26. ere is heavy traffic on the network Switching Address Learning The Magnum ESD42 Dual Homing units have address table capacity of 2K node addresses and are suitable for use in large networks They are self learning so ww GarettCom om 61 ESD42 Dual Homing Edge Switch Installation and User Guide that as nodes are added or removed or moved from one segment to another the ESD42 Series switch automatically keeps up with node locations An address aging algorithm causes least used addresses to fall out in favor of new frequently used addresses To reset the address buffer cycle power down and up 4 2 Auto cross MDIX Auto negotiation and Speed sensing The RJ 45 ports support auto cross MDI or MDIX in the auto negotiation mode according to the IEEE 802 3u standard No crossover cables are needed on RJ 45 port when connecting the ESD42 to other unmanaged switches legacy hubs managed switches media converter etc Please note that there can be conditions with managed switches where the switch manager fixes the port settings via software and the result of the auto negotiation is changed in the managed switch by the manager commands In such cases the 10 100 speed or the F H mode may be affected but auto cross in the ESD42 will still work The auto cross function cannot be disabled When an RJ 45 cable connection is made and each time LINK is enabled auto negotiation takes place except for legacy products which do not have
27. esiaaeaasvoseusessioesscessesessaeios 40 3 1 Locating the Edge Switch Unit eeeeeesessssssssseseeererereesssssssssssese 40 3 2 MC14 TRAY for Rack Mounting ESD42 Dual Homing Switches 42 3 3 MC14 TR PS9 and MC14 TR PS9X2 for Rack Mounting 43 3 4 DIN Rail mounting Option ce eessessssseeecceeeceeeeeeeeeeessesseeeeeeeeees 45 3 5 Power Requirements for ESD42 Dual Homing Switches 46 3 6 Powering the ESD42 with 12V 24V or 48VDC power input 48 vi ESD42 Dual Homing Edge Switch Installation and User Guide 3 7 ESD42 Series DC powered 12V 24V and 48VDC Installation 51 3 8 Connecting Ethernet Media cccccceseeceeeeececeeeeaaesesseeeeeeeeeeeees 52 3 8 1 Connecting Twisted Pair RJ 45 CAT 3 or CAT 5 Unshielded or Shielded iuiissssesscnssivssvsnsewocncasesadpsesevndnonsesasvecsernnnns 54 3 8 2 Connecting Fiber Optic ST type twist lock eeeeceeeees 55 3 8 3 Connecting Fiber Optic SC type Snap In eeeeeeeeeeees 56 3 8 4 Connecting Single Mode Fiber Optic cccesssssseseseeeeeeeeees 56 3 8 5 Power Budget Calculations for ESD42 Series Fiber Media 57 3 8 6 Connections to NICs which support Auto Negotiation 59 40 OPERA CRIN saccscsanscstescascasseietuccudessussancesnaientssnassanneeatsaininesaaiosectontaaenss 60 4 1 Dual Speed Functionality and Switching cccccecceeeeeeeeeeeeeeees 60 4 2 Auto cross
28. he model 4copper 2 fiber or Scopper 1 fiber e g ESD42 H ff Hd the F or H denotes for fiber port only ww GarrettCom com 64 ESD42 Dual Homing Edge Switch Installation and User Guide 4 4 Hardware operated Alarm Contact for monitoring internal power supply The two screws Alarm Contacts feature standard on Magnum ESD42H and P provides Normally Closed NC contacts to which the user can attach one set of status monitoring wires at the green terminal block When this option is present the terminal block for Alarm Contacts is part of the Power Input panel in the Magnum ESD42 s case The DC power input connection is in the same panel The NC Alarm Contact is held close when there is power on the main board inside of the ESD42 This provides a Hardware operated Alarm because the NC contacts will open when internal power is lost either from an external power down condition or by the failure of the power supply inside of the Magnum ESD42 Switch ESD42 Dual Homing Edge Switch Installation and User Guide Useful info about Alarm Contacts in ESD42 H and ESD42 P L rA 3 Two position terminal block 1 2 provided next to the DC power input as shown in photo on previous page The Alarm Relay contact connected to the two terminals 1 2 is hardware operated By default it is NC normally closed It will open if there is any loss of power to the electronics inside of the unit Maximum voltage that can be supplied to Alarm c
29. itch Installation and User Guide 3 0 INSTALLATION This section describes the installation of the Magnum ESD42 Dual Homing Edge Switches including location mountings power supply options and media connection 3 1 Locating the Edge Switch Unit All the ESD42 Dual Homing Switches operate in transparent half and full duplex mode The store and forward switch easily takes care of network traffic and can be used as a useful economical tool to expand an existing network The compact and lightweight design of the Magnum ESD42 Dual Homing allows it to be easily installed in almost any location A Velcro strip may be used for mounting the unit on a vertical surface such as a wall or cabinet or for securing the unit on a table top or shelf Alternatively metal mounting clips and screws are included for a rugged and secure mounting in any orientation 40 ESD42 Dual Homing Edge Switch Installation of the Magnum ESD42 Dual Homing Edge Switches is a simple Installation and User Guide procedure The installation location is dependent upon the physical layout of the Ethernet network and associated cabling Make sure the unit is installed in a location that is easily accessible to an AC power outlet or the appropriate DC source and where cooling is not inhibited The green Power PWR LED must turn ON when power is applied he iz lt AP
30. normal packet buffering and processing resumes This flow control sequence occurs in a small fraction of _ ww GarettCom om 27 ESD42 Dual Homing Edge Switch Installation and User Guide a second and is transparent to an observer Another feature implemented in Magnum ESD42 Dual Homing Edge Switches is a collision based flow control mechanism when operating at half duplex only When the Switch detects that its free buffer queue space is low the Switch prevents more frames from entering by forcing a collision signal on all receiving half duplex ports in order to stop incoming traffic The latency the time the frame spends in the Switch before it is sent along or forwarded to its destination of the ESD42 Dual Homing Edge Switches varies with the port speed types The length of the frame is a variable as it is with all store and forward switches For 10 Mb to 10 Mb 10 Mb to 100Mb or 100Mb to 10 Mb forwarding the latency is 15 microseconds plus the packet time of 10 Mb For 10O0Mb to 100Mb forwarding the latency is 5 microseconds plus the packet time of 100Mb 28 ESD42 Dual Homing Edge Switch Installation and User Guide 2 4 Features and Benefits E Full 100Mb or 10 Mb switching services for high performance Ethernet Magnum ESD42 Dual Homing Switches provide Fast Ethernet switching on all ports They perform high speed filter forward operations on the traffic giving each port s segment a full 1OOMb or 10 Mb of bandwidth E Reduce
31. nternal power failure and provides extra reliability to the hardened Switch 32 ESD42 Dual Homing Edge Switch Installation and User Guide 2 5 Applications for ESD42 Dual Homing Edge Switches Available in three hardiness models Yellow office wiring closet Orange Hardened Red Premium rated outdoor and hundreds of port type combinations Magnum ESD42 Dual Homing Edge Switches fit very well in almost any environment to enable users to scale their networks quickly and cost effectively The edge of the network reliable connectivity solutions offered by Magnum Edge Switches provide convenient economical and reliable solutions as well as an active role on the redundant network setup to provide extra boost through reliable continuous connection The compact Magnum ESD42 Dual Homing assists fast expanding network requirements via providing edge support and extra reliability to the redundant connectivity The Dual Speed and Dual media functions support a mixed environment of 10 Mbps and 100Mbps users with copper and fiber media The switched full duplex fiber ports also provide high bandwidth and longer distance support The dual homing feature of 100Mb fiber on Ports 1 and 2 enable easy _ ww GarettCom om 33 ESD42 Dual Homing Edge Switch Installation and User Guide expansion for the on going demand of Ethernet networks with reliability The 10 100Mbps auto negotiating MDIX copper ports and the breadth of 1OOMbp
32. o 40 C ESD42H 13 F to 140 F 25 C to 60 C Long term per agency tests UL 40 F to 149 F 40 C to 85 C Short term per IEC Type tests ESD42P 40 F to 167 F 40 C to 75 C Long term per agency tests UL 58 F to 212 F 50 C to 100 C Short term per IEC Type tests Storage Temperature All models 40 F to 160 F 40 C to 85 C Cold Start ESD42H_ to 20 C ESD42P to 40 C Ambient Relative Humidity 5 to 95 non condensing Altitude All models 200 to 5000ft 60 15 000 m Conformal Coating optional for humidity protection Note H and P models are designed for NEBS compliance including vibration shock and altitude 3 ESD42 Dual Homing Edge Switch Installation and User Guide Packaging Enclosure Rugged sheet metal Aluminum Dimensions of the Switch unit 3 7 in H x 3 0 in W x 1 7 in D 9 4 cm x 7 6 cm x 4 3 cm Weight all models 9 5 oz 285g Power supply d and i 5 8 oz 165g Hd and Hi 5 8 oz 165g Pd and Pi 7 9 oz 225g Cooling Method Convection on the office model The hardened H factory floor and premium P temperature un controlled location models have closed cases to withstand dirt and use special thermal techniques to transfer heat to the outside of the case for cooling ALARM RELAY Terminal Block H and P models only two screw terminals Internal 60VA relay contact Open for power Off closed for power On Hardware www GarrettCom
33. olled applications 40 to 75 C typically located outdoors The ESD42 P models are built with premium grade extended temperature components and use similar thermal techniques as the ESD42 H Hardened units In addition to a Premium rated AC power option and jack terminals for internal DC power choices at 8 tol5V 24V or 48V DC are included When used outdoors the ESD42 P should be protected from rain Mounting options include stand alone panel mounting DIN rail or rack mount tray Fig _ ww GarettCom om 22 ESD42 Dual Homing Edge Switch Installation and User Guide 2 2f amp g Premium model ESD42 P 1ff amp ESD42 P 2ff The ESD42 P series as shown in Fig 2 2f amp g are premium rated units suitable for temperature un controlled outdoor applications Specially designed with premium grade extended temperature components the ESD42 P units use similar thermal techniques to the ESD42 H hardened units for cooling Mounting options include panel mounting DIN rail or rack mount tray Choices of models for external AC or internal DC power are available Ambient operating temperature is between 40 C to 75 C depending on the power source used Storage temperature rating is between 40 C to 85 C All the premium and hardened models also come along with hardware operated Alarm terminal block for providing extra reliability to the unit The Alarm feature allows the ESD42 H amp P users to be aware and to monitor any in
34. on and User Guide 2 An accurate list of GarrettCom product model s involved with serial number s Include the date s that you purchased the products from your supplier 3 It is useful to include other network equipment models and related hardware including convenient computers workstations terminals and printers plus the various network media types being used 4 A record of changes that have been made to your network configuration prior to the occurrence of the problem Any changes to system administration procedures should all be noted in this record 70 ESD42 Dual Homing Edge Switch Installation and User Guide 5 3 Return Material Authorization RMA Procedure All returns for repair must be accompanied by a Return Material Authorization RMA number To obtain an RMA number please use this URL https rma garrettcom com rma rma_request_noaccount php to fill out the form Please have the following information readily available Name and phone number of your contact person Name of your company institution Your shipping address Product name Serial Number or Invoice Number Packing List Number or Sales Order Number Date of installation Failure symptoms including a full description of the problem ww GarettCom om 71 ESD42 Dual Homing Edge Switch Installation and User Guide GarrettCom will carefully test and evaluate all returned products will repair products that are under warranty at no charge
35. ontacts is 12VDC The Alarm contacts are not polarity dependent 66 ESD42 Dual Homing Edge Switch Installation and User Guide 5 0 TROUBLESHOOTING All Magnum products are designed to provide reliability and consistently high performance in all network environments The installation of Magnum ESD42 Series 10 100 Mb s Switch is a straightforward procedure see INSTALLATION Section 3 0 the operation is also straightforward and is discussed in Section 4 Should problems develop during installation or operation this section is intended to help locate identify and correct these types of problems Please follow the suggestions listed below prior to contacting your supplier However if you are unsure of the procedures described in this section or if the Magnum ESD42 Series 10 100 Mb s Switch is not performing as expected do not attempt to repair the unit instead contact your supplier for assistance or contact GarrettCom Customer Support ww GarrettCom com 67 ESD42 Dual Homing Edge Switch Installation and User Guide 5 1 Before Calling for Assistance l If difficulty is encountered when installing or operating the unit refer back to the Installation Section of the applicable chapter of this manual Also check to make sure that the various components of the network are interoperable 2 Check the cables and connectors to ensure that they have been properly connected and the cables wires have not been crimped or in some way im
36. paired during installation About 90 of network downtime can be attributed to wiring and connector problems 3 Make sure that an AC power cord is properly attached to each Magnum ESD42 Series unit Be certain that the AC power cord is plugged into a functioning electrical outlet Use the PWR LEDs to verify each unit is receiving power 4 If the problem is isolated to a network device other than the Magnum ESD42 Series 10 100 Mb s Switch product it is recommended that the problem device is replaced with a known good device Verify whether or not the problem is corrected If not go to Step 5 below If the problem is _ ww GarettCom om 68 ESD42 Dual Homing Edge Switch Installation and User Guide corrected the Magnum ESD42 Series Switch and its associated cables are functioning properly 5 If the problem continues after completing Step 4 above contact your supplier of the Magnum ESD42 Series 10 100 Mb s Switch unit or if unknown contact GarrettCom Inc by fax phone or email support garrettcom com for assistance 5 2 When Calling for Assistance Please be prepared to provide the following information l A complete description of the problem including the following points a The nature and duration of the problem b Situations when the problem occurs c The components involved in the problem d Any particular application that when used appears to create the problem 69 ESD42 Dual Homing Edge Switch Installati
37. ports only There is a power PWR LED to indicate that the unit is turned ON The fiber ports on the ESD42 Dual Homing Edge switches are multi mode or single mode with an SC ST or small form factor connector MTRJ multi mode or LC single mode The external DC power plug connector and or jack and the internal DC input terminal is provided on the rear of the unit 2 3 Frame Buffering and Latency The Magnum ESD42 Dual Homing Edge Switches are store and forward switches Each frame or packet is loaded into the Switch s memory and inspected before forwarding can occur This technique ensures that all forwarded frames are of a valid length and have the correct CRC 1 e they are good packets This eliminates propagation of ww GarrettCom com 25 ESD42 Dual Homing Edge Switch Installation and User Guide bad packets enabling all of the available bandwidth to be used for valid information While other switching technologies such as cut through or express impose minimal frame latency they will also permit bad frames to propagate to the Ethernet network The cut through technique permits collision fragment frames which are a result of late collisions to be forwarded which add to the network traffic There is no way to filter frames with a bad CRC the entire frame must be present in order for CRC to be calculated Since collisions and bad packets are more likely when traffic is heavy store and forward switch technolog
38. r Output Power and Pp Receiver Sensitivity Worst case OPB OPB 1dB for LED aging 1dB for insertion loss Worst case distance Worst case OPB in dB Cable Loss in dB Km where the Cable Loss for 62 5 125 and 50 125um m m is 2 8 dB km and the Cable Loss for 100 140 Multi mode is 3 3 dB km and the Cable Loss for 9 125 Single mode is 0 5 dB km and the Cable Loss for 9 125 Single mode is 0 25 dB km SSCX The following data has been collected from component manufacturer s Agilent s JDS Uniphase stratus Lucent web sites and catalogs to provide guidance to network integrators and installers ww GarettCom om af ESD42 Dual Homing Edge Switch Installation and User Guide Fiber Std km Wavel Cable X mitr R cvr Worst Worst Port Mode fdx ength Size Output Sens i Module i hdx nm um P dB Pr dB ESD42 100Mb Multi 2 1310 62 5 125 20 31 MST MSC FX mode 0 4 50 125 23 5 31 100Mb Single 20 ESD42 SSC FX mode 0 4 1310 9 125 15 31 J 100Mb Mu 2 1310 62 5 125 20 31 FX m 0 4 50 125 23 5 31 0OMb Si M 1 Single 40 9 125 5 34 a oa ESp42 L 100Mb Single 454 1310 9 125 15 28 X mode 100 1550 9125 gt gt 1319 9 125 16 32 0 4 58 ESD42 Dual Homing Edge Switch Installation and User Guide Note The use of either multi mode or single mode fiber to operate at 100Mbps speed ove
39. r long distances i e over approx 400 meters can be achieved only if the following factors are both applied e The 100Mb fiber segment must operate in full duplex FDX mode and e The worst case OPB of the fiber link must be greater than the fiber cable s passive Attenuation Attenuation Cable loss LED aging loss Insertion loss safety factor 3 8 6 Connections to NICs which support Auto Negotiation The copper ports of Magnum ESD42 Series Dual homing Edge Switches will function properly with NICs Network Interface Cards which support Auto Negotiation and the Fast Link Pulse FLP coding for the IOOBASE TX signaling system When connecting a NIC to the ESD42 Series it may be necessary to reload the NIC drivers on the user device if the NIC has been communicating with a protocol other than 100BASE TX such as LOBASE T When 100Mb operation is agreed and in use the 10 100 LED is illuminated steady ON and is OFF if 10 Mbps traffic ww GarettCom om 59 ESD42 Dual Homing Edge Switch Installation and User Guide 4 0 OPERATION 4 1 Dual Speed Functionality and Switching The Magnum ESD42 Dual Homing Edge Switches provide SIX switched ports with combination of fiber and copper or copper only The architecture supports a dual speed switching environment with standard auto negotiation capability The switched RJ 45 ports are full or half duplex auto sensing for mode and speed and auto cross for plug polarity Se
40. ronments These are the economical base units in the ESD42 Switch family An external AC power supply for either North America d 115vac 60Hz or international I 230vac 50Hz is included Fig 2 2a ESD42 with four 10 100 RJ 45 and two Fiber SC Connector ESD42 Dual Homing Edge Switch Installation and User Guide The ambient temperature rating is 0 C to 40 C office grade A robust metal case with convection cooling is featured Metal mounting clips are included and rack mount tray options are available i i i i A Agi The 0OW labeled Magnum ESD42 models as shown in x y Porr NN Fig 2 2 a b units are for office and wiring closet environments and use an external AC power supply A ventilated metal case for convection cooling is featured Ambient operating temperature is 0 to 40 C Storage temperature rating is 40 to 85 C Metal clips are included for secure panel Fig 2 2b ESD42 1ff with five 10 100 RJ 45 and one 100Mb Fiber ESD42 1ff 19 ESD42 Dual Homing Edge Switch Installation and User Guide mounting and optional DIN Rail mounting The regular model ESD42 also has a rack mount option via an MC TRAY The regular model ESD42 includes Dual Homing on Port 1 amp 2 MDIX ports and the full range of fiber port options The regular ESD42 model does not have options for Alarm DC power terminal block and Din Rail Mount The Magnum ESD42H Hardened units are for factor
41. rrants its products to be free from defects in materials and workmanship for a period of three 3 years from the date of shipment by GarrettCom During this warranty period GarrettCom will repair or at its option replace components in the products that prove to be defective at no charge other than shipping and handling provided that the product is returned pre paid to GarrettCom This warranty will not be effective if in the opinion of GarrettCom GarrettCom has damaged by misuse misapplication or as a result of service or modification other than the product GarrettCom reserves the right to make a charge for handling and inspecting any product returned for warranty repair which turns out not to be faulty Please complete the warranty card as this acts as a product registration and mail it to GarrettCom within two weeks of your purchase _www GarrettCom com 74
42. s Network Costs and provide economical amp reliable solution Magnum ESD42 Dual Homing Switches offer the ideal solution to efficiently and inexpensively connect a Twisted Pair and fiber network with 10Mb or 100Mb and help to expand the Ethernet network in a very convenient and economical way along with reliable dual homing features E Dual Homing feature for extra reliability to redundant network Dual Homing Technology allows the Ethernet LAN topology an extra boost through redundant solution on edge of the network and boost reliability in network connection via continuous availability approach _ ww GarettCom om 29 ESD42 Dual Homing Edge Switch Installation and User Guide Choice of one or twol100Mb Fiber option more efficient Designed as a multi purpose media Edge Switch the 100Mb fiber port allows the user to convert the media from copper to fiber and the other RJ 45 port can be used as diagnostic port or for more connectivity Installation is Plug and Play operation is transparent to software The Magnum ESD42 Dual Homing Switches operate as hardware switches only forwarding those packets from each domain that are needed on the other domains Internal address tables are self learning enabling users to change port connections or 10 100 domains without affecting operations Two sets of LEDs for viewing status from any angle Each ESD42 Dual Homing Edge Switch is equipped with two sets front and side of LEDs to provid
43. s fiber ports enable easy interfacing with existing cable plant and equipment Models of ESD42 Edge Switches are available for even the most extreme temperatures The ESD42 s rugged case provides extra support in the harshest industrial environments Dual Homing is an additional feature to provide the extra reliability to the redundant network and an economical solution to provide an extra boost to the edge of the network connection 34 ESD42 Dual Homing Edge Switch Installation and User Guide Example1 Supermarket application for ESD42 Factory Factory Floor PLC Factory ee Floor PLC Factory Floor PLC S is Floor PLC 7 A Factory Factory Factory Floor PLC Factory Floor PLC Floor PLC Floor PLC ESD42 Dual Homing Edge Switch Installation and User Guide In this example the supermarket required a secure Data Mining storage to store all the transaction happens every day along with an ongoing demand of traffic to be reduce by expanding the network and terminals This reliable need can be easily met using the economical Magnum ESD42 Dual Homing Edge Switch The dual homing feature on ESD42 will provide continuous flow of data and boost up the reliability The entire network will be deployed in a secured ring topology and each master switch will be connected to ESD42 at the EDGE along with Dual homing feature as shown in the picture above Additional functionality includes the ability to transfer data across large distances with multi or
44. ser Guide Swap the fiber cables at the fiber connector to remedy this situation 3 8 3 Connecting Fiber Optic SC type Snap In The following procedure applies to installations using SC type fiber connectors 1 e using multi mode SC and SC single mode While connecting fiber media to SC connectors simply snap on the two square male connectors into the SC female jacks of the Fiber connector until it clicks and secures 3 8 4 Connecting Single Mode Fiber Optic When using single mode fiber cable be sure to use single mode fiber port connectors Single mode fiber cable has a smaller diameter than multi mode fiber cable 9 125 microns for single mode 50 125 or 62 5 125 microns for multi mode where xx xx are the diameters of the core and the core plus the cladding respectively Single mode fiber allows full bandwidth at longer distances about 20Km with the multi mode SC The same procedures as for multi mode fiber apply to single mode fiber connectors Follow the steps listed in Section 3 8 2 above ww GarettCom om S 56 ESD42 Dual Homing Edge Switch Installation and User Guide 3 8 5 Power Budget Calculations for ESD42 Series Fiber Media Receiver Sensitivity and Transmitter Power are the parameters necessary to compute the power budget To calculate the power budget of different fiber media installations using Magnum products the following equations should be used OPB Optical Power Budget P min Pp min where P Transmitte
45. sis Ensure that each lead is securely tightened from the top as shown on above picture with arrow NOTE Always use a voltmeter to measure the voltage of the incoming power supply and figure out the ve potential lead or ve potential lead The more ve potential lead will connect to the post labeled ve and the rest to the ve The GND can be hooked up at the last When power is applied correctly the green PWR LED will illuminate 3 8 Connecting Ethernet Media The Magnum ESD42 Dual HomingEdge Switches can be connected to two media types i e fiber and copper RJ 45 types runt at IOOBASE TX LOBASE T and 1OOBASE FX only CAT 5 cables should be used when making 1OOBASE TX connections When the ww GarettCom om S 52 ESD42 Dual Homing Edge Switch Installation and User Guide ports are used as LIOBASE T ports CAT 3 may be used In either case the maximum distance for unshielded twisted pair cabling is 100 meters 328 ft For fiber port LOBASE FL or L1OOBASE FX multi mode 50 125 or 62 5 125 microns cabling can be used whereas for single mode 9 125 microns cabling should be used Fiber cabling supports much longer cable distance and higher bandwidths as compared to copper wiring Media IEEE Standard Connector Twisted Pair CAT 3 or 5 1OBASE T RJ 45 Twisted Pair CAT 5 100BASE TX RJ 45 Fiber Multi mode 100BASE FX ST SC Fiber Single mode 100BASE FX SC LC Fiber Multi mode 100BASE FX MTRJ NOTE Itis r
46. ternal power failure See section 44 for details _ ww GarettCom om S 23 ESD42 Dual Homing Edge Switch Installation and User Guide The front side of the unit has four five twisted pair 10 100Mb switch ports and one two 100Mb fiber port All the RJ 45 ports of the ESD42 Dual Homing Edge switches support auto cross MDIX operation under auto negotiation mode The ESD42 Dual Homing Switches provides switching among four 10 100 auto negotiating copper ports and two 100Mb fiber ports which may be SC ST MTRJ or LC multi mode or single mode The ESD42 s breadth of fiber options and well as temperature options provide many networking options and solutions in a very small footprint Two sets of LEDs to indicating the operating status of ports are mounted on the top and front for extra viewing advantage while rack mounted For each port there are Link and Activity LK ACT LED s on the top indicating that the media cables are connected correctly and showing by blinking when there is traffic The LK ACT LED s are repeated on the front as 1 port 1 6 port 6 whereas on the side as LAI LA6 There is another set of LEDs on the front for 10 or H and 100 or F to indicate the data rate ww GarrettCom comn 24 ESD42 Dual Homing Edge Switch Installation and User Guide as well as a set to indicate duplex for ports 1 and 2 only 10 100 indicates the speed for copper ports whereas F H indicates Full and Half duplex for fiber
47. th nutshell A reliable connection will be active Operating Path all the time in case of connection failure ESD42 Dual Homing Switch Magnum ESD42 Dual Homing Switches are designed as an Ethernet edge solution in heavy duty industrial military and _ ww GarettCom om 15 ESD42 Dual Homing Edge Switch Installation and User Guide un controlled temperature applications as well as an economical solution for the growing requirements of managed networks ESD42 a six port versatile family of compact Edge switches loaded with factory configurable fiber options and AC DC power input options with Alarm terminal block and innovative packaging is ready to serve the needs of edge of the network applications The Magnum ESD42 family of Edge Switches have a wide breadth of port configurability and fiber port type options six 10 100 copper ports or four 10 100 copper ports and two 100 Mb Fiber port or five copper ports with one 100Mb Fiber port built in covers the full range of application environments with regular office Hardened factory floor and Premium rated outdoor versions Extra features for heavy duty and extended temperature operation ranges are included selectively in the Hardened factory floor and Premium rated outdoor models The breadth of models and flavor of fiber port 16 ESD42 Dual Homing Edge Switch Installation and User Guide types offers the best price to value ratio for each user and installation
48. y enables more bandwidth to be available for good packets when the traffic load is greatest To minimize the possibility of dropping frames on congested ports each Magnum ESD42 Dual Homing Edge Switch dynamically allocates buffer space from 128KB memory pool ensuring that heavily used ports receive very large buffer space for www GarrettCom com 26 ESD42 Dual Homing Edge Switch Installation and User Guide packet storage Many other switches have their packet buffer storage space divided evenly across all ports resulting in a small fixed number of packets to be stored per port When the port buffer fills up dropped packets result This dynamic buffer allocation provides the capability for the maximum resources of the Magnum ESD42 Dual Homing unit to be applied to all traffic loads even when the traffic activity is unbalanced across the ports Since the traffic on an operating network is constantly varying in packet density per port and in aggregate density the Magnum ESD42 Dual Homing Edge Switches are constantly adapting internally to provide maximum network performance with the least dropped packets When the Switch detects that its free buffer queue space is low the Switch sends industry standard full duplex only PAUSE packets out to the devices sending packets to cause flow control This tells the sending devices to temporarily stop sending traffic which allows a traffic catch up to occur without dropping packets Then
49. y floor applications The ESD42 H models are built with high grade components and are constructed using special thermal techniques and a metal case for Fig 2 2 d Hardened ESD42 H 2ff ww GarrettCom com 20 ESD42 Dual Homing Edge Switch Installation and User Guide heavy duty industrial jobs In addition to a Hardened AC power option and jack terminals for internal DC power choices at 8 tol5V 24V or 48V DC are included The ambient temperature rating of 25 to 60C is for industrial use No internal air flow is required for cooling so it resists dust dirt moisture smoke and insects Mounting options include stand alone panel mounting DIN Rail or rack mount tray The ORANGE labeled Magnum ESD42 H hardened units shown in Fig 2 2d amp e are designed for factory floor Industrial applications Using special thermal techniques and a sealed rugged metal case for heavy duty industrial applications the ESD42 H requires no air inflow for cooling so the ESD42 H resists dirt moisture smoke ww GarrettCom comn 21 ESD42 Dual Homing Edge Switch Installation and User Guide and insects Choices of models for external Fig 2 2e Hardened ESD42 H 2ff AC or internal DC power are available Ambient operating temperature is 25 C to 60 C depending on the power source used Storage temperature rating is 25 C to 85 C The RED labeled Magnum ESD42 P Premium rated units are for temperature un contr
50. y rated output voltage i e 24VDC or 48VDC and suitable rated output current Product does not contain user replaceable fuses Any internal fuses can ONLY be replaced by GarrettCom personnel through the RMA process 1V ESD42 Dual Homing Edge Switch Installation and User Guide Contacting GarrettCom Inc Please use the mailing address phone and fax numbers and email address listed below GarrettCom Inc 47823 Westinghouse Drive Fremont CA 94539 Phone 510 438 9071 Fax 510 438 9072 Website http www GarrettCom com Email support garrettcom com ESD42 Dual Homing Edge Switch Installation and User Guide TABLE OF CONTENTS Page LO RP A TUNS oan S 1 1 1 Technical Specifications ccccccssseecccecccceeceeeeeeseeseeeeeccceeeeeeeeeaaaeaaas l 1 2 Summary of models and descriptions cccecccceeeeeeeeessseesseeeeeeeeees 10 20 INCRODUL TICIN sisi scsestatscesaseastcwsastesecoussdsonsssarsasesvesbiastetesisesenisaneaeians 13 2 1 Inspecting the Package and the Product cssessseeseeeeeeeeeeeeeeeeees 13 22 Produet Descrip Oi ns cxesecaevaricenrnseenensvasareuereiecqiuanednetMeuesdveratonezatweants 14 2 3 Frame Buffering and Latency cceccccccccceecccceeeasessseseseeeeceeeeeeees 25 2 4 Features and Benefits iincicdcivncrceasancaccveancannsaswoneavardeanacadeqevoereeesvoansonss 29 2 5 Applications for ESD42 Dual Homing Edge Switches 33 3O TALLA TE N cectasessaissasseszacanssosnoesciouaseseas
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