GarrettCom ES42 manuale d’uso

Corporate Headquarters GarrettCom, Inc. ww m c om w Garre t t Co .. www Ga rr et t C om com .. 47823 Westinghouse Dr. Fremont, CA 94539 Phone (510) 438-9071 Fax (510) 438-9072 Website: http ://www.GarrettCom.com email support@ garrettcom.com Magnum ES42 Edge Switches Installation and User Guide[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) i www Ga rr et t C om c o m .. Magnum ™ ES42 Series Edge Switch Installation and User Guide Part #: 84-00141 Rev. A (02/05) Trademarks GarrettCom, Magnum , Link-Loss-Learn, S-Ring, Conve ni e nt Sw itch, Edge Sw itch are trademarks and Personal Hub is a regis tered trademark of Garret[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) ii www Ga rr et t C om c o m .. Federal Communications C ommission Radio Frequency I nterference 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 [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) iii www Ga rr et t C om c o m .. Contacting GarrettCom, Inc Please use the mailing address, phone and fax numbers and email address listed below: GarrettCom, Inc. 47823 Westinghouse Dr. Fremont, CA 94539 Phone (510) 438-9071 Fax (510) 438-9072 Website: http ://www.GarrettCom.com Email: [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) iv www Ga rr et t C om c o m .. TABLE OF CONTENTS Page 1.0 SPECIFICATIONS ............................................................................... 1 1.1 Technical Specifications ..... ................................................................. 1 1.2 Summ ary of models and d[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) v www Ga rr et t C om c o m .. 3.7 ES42H and P Series, 12VDC, 24VDC and -48VDC Installation ...... 47 3.8 Connecting Ethernet Medi a ............................................................... 48 3.8.1 Connecting Twisted Pair..........................................................[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) vi www Ga rr et t C om c o m .. 5.4 Shipping and Packaging Information................................................. 67 APPENDIX A: WARRANTY INFORMATION ......................................... 69 Revisions Rev A 05/05: Minor updates on MDIX (Auto-cross) Rev A 02/05: Initial release[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 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, 100BASE-TX, 100BASE-FX 10 Mb: Ethernet IEEE 802.3, 10BASE-T Au[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) Address buffer age-out time: 300 sec. Packet buffers mem ory: 128KB, dynamically shared on all domains Latency (not including packet time): 100 to 10 Mbps: 5 µ s 10 to 100Mbps: 15 µ s Path Delay Value : 50 BT on all ports LLL(Link-Loss-Learn): Factory default is activated on port 1 an[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) Operating Environment ES42: 32 º F to 104 º F (0 º C to 40 º C) ES42H: -13 º F to 140 º F (-25 º C to 60 º C) Long term per agency tests (UL). -40 º F to 149 º F (-40 º C to 85 º C) Short term per IEC Type tests. ES42P: -40 º F to 167 º F (-40 º C to 75 º C) Long term pe[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) Packaging: Enclosure: Rugged sheet metal (Steel). 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 Meth[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 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, ma rked “LPS”, which has suitably rated output voltage (i.e. 9vdc, 12vdc, 24vdc, 48vdc), and suita bly rated output current (i.e. 100mA[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) International (-i) models . Input: 240vac at 50Hz with IE C 320 connector for the user supplied AC power cord. Output:12vdc, 1Amps Factory Floor Models (H) Ratings (-25 to 60°C) North America (-Hd) mod els. Hardened, factory floor temperature rated. Input: 6ft AC 3power cord to IEC 320[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) Direct DC POWER SUPPLY : buil t-i n te r minal block for +, -, ground al ong w ith 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 ES42H or P -24VDC unit only (sold sep[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) Port Connectors : RJ-45 Ports: support 100BASE-TX a nd 10BASE-T with auto-cross (MDIX). They are shielded 8-pin female connect ors for shielded (STP) and unshielded (UTP) Cat 3, 4, 5 cable. One Fiber optic port: On the ES42 Series it is 100Base-FX with a “fiber flavor” choice of mul[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 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. garret tcom .com /mc_ tray.h tm Depth: 6.0”, width: 17” Height: 2.25” (15cm D x 43cm W x 5.7cm H) Mean[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 1.2 Summary of models and desc riptions: Note: The ES42 model # consists of the base unit ty pe and the power input. Insert S for sgl-m ode , the fiber flavo r (2ff) and the po wer input. H- hardened, P-prem ium, R- Din –Rail MC2, d- domestic, i – international power type. The “2f[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) ES42PR-2ff-24VDC = Sam e as ES42P-24VDC model, but includes DIN-RAIL- M C2 mounting opt. ES42P-2ff-48VDC = Same as ES42P-24VDC model, except -48VDC input replaces 24VDC. Note: For dual source 24V power input to DC jack, order Model# DUAL-SRC-24Kit “SC” = 100Base-FX-SC: multi-mode fi[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 2.0 INTRODUCTION This section describes ES42 Series mode ls, 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 an y dam[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) Remove the Magnum ES42 Series Edge Sw itch from the shipping container. Be sure to keep the shipping container should you n eed to ship the unit at a later date. In the event there are items missing or dam aged contact your supplier. If y ou need to return the unit use the original ship[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) ports and two 100 Mb Fiber port or five c opper ports with one 100Mb Fiber port built in, covers the full range of application environm ents, with regular (office), Hardened (factory floor), and Premium-rated (outdoor) versions. Extra features for heavy-duty and extended temperature ope[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) pass the reconfiguration signal down the lin e to other ring switches in the redundant structure for faster recovery. Magnum Edge switches, combined with other Magnum managed switches, running STP/RSTP or S- Ring, can often provide high availability Redundant LANs at economical cost. 1 [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) A robust metal case with convection cooli ng is featured. Metal mounting clips are included, and rack-mount tray options are available. 1 0 / 1 0 0 1 2 V D C 1 A M P 1 0 F O R 1 0 0 A O R L K / A C T L K / A C T P W R 1 2 3 4 5 6 P O R T P O R T 1 2 3 4 5 6 A L A R M 10/100 TX RX FH2 10[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) mounting and optional DIN-Rail mounting. The regular model ES42 also has a rack- mount option via an MC-TRAY. The regular model, ES42, includes Link-Loss-Learn, MDIX ports and the full range of fiber port options. The regular ES42 model does not ha ve options for Alarm and DC power. 1 0[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) heavy duty industrial jobs. In addition to a Hardened AC power option and jack, terminals for internal DC power choices at 8 to15V, 24V or -48V DC are included. The ambient temperature rating of –25 to 60C is for industria l use. No internal air flow is required for cooling, so it res[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) AC or internal DC power are available. Am bient 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 ES42P Premium-rated units are for temperature un - controlled applications (-40 to 7[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) The ES42P series (as shown in Fig. 2.2f & g) are premium rated units suitable for temperature un -controlled outdoor applications. Specially designed with premium-grade extended temperature component s, the ES42P units use similar thermal techniques to the ES42H hardened units fo r [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) auto-cross (MDIX) operation under auto-ne gotiation mode. The ES42 series 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-m ode. The ES42’s breadth of fiber options and well as temperatur[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) There is a power (PWR) LED to indicate that the unit is turned ON. The fiber ports on the ES42 Edge switches are multi-mode or single-m ode with an SC, ST or small form factor connector (MTRJ multi mode or LC single-m ode). The external DC power plug connector and/or “jack” and the [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) network. The "cut-through" technique permits collision fragm ent frames, which are a result of late collisions, to be forwarded--which add to the network traffic. There is no w ay to filter frames with a bad CRC (the entire frame must be present in order for CRC to be calculat[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 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 ES42 Series Edge Switches are constantly adapting internally to provide maximum n[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) The latency (the time the frame spends in the Switch before it is sent along or forwarded to its destination) of the ES42 Series Edge Switche s varies with the port-speed types. The length of the frame is a variable as it is with all store-and-forward switches. Fo r 10 Mb-to-10 Mb, 10 M[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05)  Choice of one or two100Mb Fi ber option, more efficient Designed as a multi-purpose media Edge Switch, the 100M b 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 i[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 27 www Ga rr et t C om c o m ..  Qualifie d to use for temperature un-contr olled “outdoor” applicati on The Magnum ES42P Premium rated vers ions of Edge Switches have an ambient temperature rating between –40 º C to +75 º C for DC models and qualify for temperature un-contro[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05)  Link-Loss-Learn featur e for faster recover y in redundant managed network The LLL feature qualifies the Edge switches to actively work along with redundant network structure as a client switch and allow a faster recovery during ring break. 2.5 Applications for ES42 Series Edge Swit[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) requirements via providing edge support and re liability to the managed redundant network. 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 port also provides high bandwidth and l[...]

ES42 Series Edge Switches llation and User Guide (05/05) Insta 30 www Ga rr et t C om com .. Example1. Supermarke t application for ES42 In this example, the s upermarket required a Data Mining function to store all the transaction with an ongoing demand to expand the network. 2 4 6 8 1 3 5 7 PW R A LARM CONS OLE PORT TX TX TX TX RX RX RX RX LK LK [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) This need can be easily met using the econom ical Magnum ES42 Edge Switch. Additional functionality includes the ability to transfer data across large distances with multi- or single–mode fiber while securing th e LAN from EMI and wire tapping. The ES42’s six ports in a small, relia[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) Example 2: ES42H and CSN14H In this industrial networking application, the new PLC units are deployed on a network expansion, and each PLC required one (or tw o for redundancy) Ethernet ports to carry status and control data to the control center. The ES42H and CS14H provide a good solu[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) www Ga rr et t C om com .. 1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24 ACT F/H ACT F/H ACT F/H ACT F/H ACT F/H ACT F/H ACT F/H ACT F/H 2 4 6 8 1 3 5 7 G a r r e t t C o m M a g n u m 6 K 1 6 V P W R C O N S O L E P O R T G a r r e t t C o m M a g n u m 6 K 1 6 V P W R[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) Example 3: ES42P: In this example, th e Magnum ES42P premiu m 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) controll[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 2 0 22 24 ACT F/H ACT F/H ACT F/H ACT F/H ACT F/H ACT F/H ACT F/ H ACT F/ H 2 4 6 8 1 3 5 7 1 0 / 1 0 0 1 2 V D C 1 A M P 1 0 F O R 1 0 0 A O R L K / A C T L K / A C T P W R 1 2 3 4 5 6 P O R T P O R T 1 2 3 4 5 6 A L A R M 1 0 /1 0 [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 3.0 INSTALLATION This section describes the installa tion of the Magnum ES42 Series Edge Switches, including location, mountings, power supply options and media connection. Secure attachment of cli p s for p anel - 3.1 Locating the Edge Switch Unit All the ES42 Series Switches operate i[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) The compact and lightweight design of th e Magnum ES42 Series allows it to be easily installed in almost any location. A Ve lcro 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, meta[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 3.2 MC14-TRAY for Rack Mounting of ES42 Series Sw itches For 19” rack-mounting of Magnum ES42 series 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. An[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 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 m odels to be properly mounted). In a typical installation, the MC14-TRAY, 19” rack-mount tray will hold a few (three to[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) has two groups of eight units per power suppl y. The power supplies have auto-ranging AC input for use worldwide. The side-view < here is an example of an installation of the model MC14- TR+PS9, 19” rack-mount tray, holding a few ES42, and 14E Media Edges, each with their power inp[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 3.4 DIN-Rail mounting option The Magnum ES42H and ES42P 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 ES42H is shown alongside the DIN-Rail- MC2 bracket here -> Th[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 3.5 Powe r Re quirements, Pow er Supply Ty pes for ES42 Series Sw itches Magnum ES42 Series Switches are power-effici ent and can work with an external AC power supply. Magnum ES42 Series require a nominal 12VDC input version. The extended temperature (H and P) versions are used for hea[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 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 9V DC jack is also present. De tail information[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 3.6 Powering the ES42H and ES42P (DC internal) with 12V, 24V or –48VDC pow er input Each Magnum ES42H/ES 42P-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 p[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) Note: The ES42H 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. 45 w[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 3.6 continued, DC Power Terminals : “+”, “-”, gnd GND : Terminal for “earth” or ground wire connection to the ES42H chassis Input Voltage : 12VDC 24VDC -48VDC Input current : 12VDC (8-15VDC) Alarm Contact Terminal (12V) (8-15VDC) 24VDC (10-36VDC) -48VDC (30-60VDC) (12V or 24[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 3.7 ES42H and P Series, DC-powered, 12VDC, 24VDC and -48VDC Installation This section describes the proper connection of the -48VDC leads (or 24VDC, 12V DC leads) to the DC power terminal block on the Magnum ES42H Edge Switch (as shown in the Figure) . The DC terminal block on the Magnu[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) the DC leads to the ES42H’s power terminals, positive (+) a nd negative (-) screws. The use of Ground (GND) optional; it connects to the ES 42H chassis. Ensure that each lead is securely tightened from the top, as shown on above picture with arrow. NOTE: Always use a voltmeter to meas[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) ports are used as 10BASE-T ports, CA T 3 may be used. In either case, the maximum distance for unshielded twisted pair cabling is 100 meters (328 ft). For fiber port 10BASE- FL or 100BASE-FX multi-mode, 50/125 or 62.5/ 125 m icrons cabling can be used, whereas for single-mode, 9/125 mic[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 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 100BASE-TX twisted pair segment to the RJ-45 port. The procedure is the same for both unshielded and shielded twisted pair cables. 1. Using standa[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 51 www Ga rr et t C om com .. 3.8.2 Connecting Fiber Optic ST-type , “twi st-lock” The following procedure applies to insta llations using ST-type fiber connectors. This procedure applies to ports using multi-mode ST fiber connectors. 1. Before connecting the fiber optic cable , rem[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 3.8.3 Connecting Fiber Optic SC-type , "Snap-In" The following procedure applies to installations using SC-type fiber connectors, i.e., using multi-mode SC and SC single-m ode. While connecting fiber media to SC connectors, simply snap on the two square male connectors into th[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 3.8.5 Power Budget Calculations for ES42 Series, Fiber Media Receiver Sensitivity and Transmitter Power are the parameters neces sary to compute the power budget. To calculate th e power budget of different fiber media installations using Magnum products, the following equations should [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 54 www Ga rr et t C om .. c om Fiber Port Module Speed, Std. Mode Std. km Wavel ength fdx (hdx) nm Cable Size µ m X’mitr Output P T , dB R’cvr Sens. P R , dB Worst OPB, dB Worst* distance Km, fdx typical OPB, dB typical* distance Km, fdx ES42- MST, MSC 100Mb FX Multi- mode 2 (0.4) [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) * Not e: The use of either multi-mode or singl e-mode fiber to operate at 100Mbps speed over long distances (i.e., over approx. 400 meters) can be achieved only if the following factors are both applied: • The 100Mb fiber segment must operate in full-duplex (FDX) mode, and • The wor[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 4.0 OPERATION 4.1 Dual-Speed Functionality, and Switching The Magnum ES42 Series Edge Switc hes 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 sw[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) devices. There is no software configuring to be done at installation or for maintenance, even for the LLL ports. The internal f unctions of both are described below. Switching, F iltering and For w arding Each time a packet arrives on one of the switche d ports, the decision is taken to[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) nodes are added or removed or moved from one segment to another, the ES42- Series switch automatically keeps up with node locations. An address-aging algorithm causes leas t-us ed addresses to fall out in favor of new frequently-used addresses. To reset the address buffer, cycle power d[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) at the other end of the cable should similarl y 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 agr eement to operate at either 10 Mbps or 100Mbps speed, and full- or half[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 4.3 Dual LEDs, Front-panel and si de-panel (Magnum ES42 Series) LED Description PWR Illuminates 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 betw een the ends of the twisted[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 4.4 Hardware ope r a te d Al ar m Contac t for monitoring internal pow er supply The two screws Alarm Contacts featur e, standard on Magnum ES42H and P, provides Normally Closed (NC) contacts to whic h the user can attach one sets of status monitoring wires at the green terminal block. [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 1. Two-position terminal block (1,2) provided ne xt to the DC power input, as shown above. 2. The Alarm Relay contact connected to the two terminals (1,2) is hardware operated. 3. By default it is NC (normally closed). It will open if there is any loss of power to the electronics inside[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) procedures described in this section or if the Magnum ES42 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 Ga rrettCom Customer Support. 5.1 Before Calling for Assistance 1. If difficulty[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 3. If the fiber port does not link up while connecting to other device, do a quick Loop test to test the fiber transceiver is functional or not. Use a short patch cable of fiber and connect one end of cable to transmit and other end of receive to the fiber port transceiver. If the Link [...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) corrected, the Magnum ES42 Series Switch and its associated cables are functioning properly. 6. If the problem continues af ter completing Step 5 above, contact your supplier of the Magnum ES42 Series 10/100 Mb/s Switch unit or if unknown, contact GarrettC om, Inc by fax, phone or email[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) 2. An accurate list of GarrettCom product m odel(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 networ k equipment models and related hardware, including Convenient computers, workstati ons, ter[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) https://rma.garrettcom.com/r ma/rma_request_noacc ount.php to fill out the form. Please have the following information readily available: Name and phone number of y our contact person. Name of your company / institution Your shipping address Product name Serial Number (or Invoice Number[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) with shipping charges prepaid (see Warranty Information, Appendix A, for complete details). However, if the problem or cond ition causing the return cannot be duplicated by GarrettCom, the unit will be returned as: No Problem Found. GarrettCom reserves the right to charge for the testin[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) or bag for shipping protection. (You may retain all connectors and this Installation Guide.) CAUTION: Do not pack the unit in Styrofoam "popcor n" type packing material. This material may cause electro-static sh ock damage to the unit. 2. Clearly mark the Return Mate rial Auth[...]

ES42 Series Edge Switches Insta llation and User Guide (05/05) APPENDIX A: WARRANTY INFORMATION GarrettCom, Inc. warrants 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 repa ir or, at its option, replace component[...]