GarrettCom 6K25 manual

i www Garre t t C om c om .. www Garre t t C om c om .. Corporate Headquarters GarrettCom, Inc. 47823 Westinghouse Dr. Fremont, CA 94539-7437 Phone (510) 438-9071 Fax (510) 438-9072 Website: http ://www.GarrettCom .com email support@garrettc om.com Magnum 6K25 Managed Fiber Switch Hardware Installation and User Guide[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide 04/06) i www Garre t t C om c om .. Magnum  6K25 Managed Fiber Switch Hardware Installation and User Guide Part #: 84-00123 (Rev. D) Trademarks Ethernet is a trademark of Xerox Corporation NEBS is a trademark of Telcordia Technologies UL is a registered trademark of Underwriters Labora[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide 04/06) ii www Garre t t C om c om .. Contacting GarrettCom, Inc Please use the mailing address, phone and fax numbers and email address listed below: GarrettCom, Inc. 47823 Westinghouse Dr. Fremont, CA 94539-7437 Phone (510) 438-9071 Fax (510) 438-9072 Website: http ://www.GarrettCom .com[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide 04/06) iii www Garre t t C om c om .. TABLE OF CONTENTS Page 1.0 SPECIFICATIONS ................................................................................ 1 1.1 Technical Speci fications....................................................................... 1 1.2 Ordering Informatio[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide 04/06) iv www Garre t t C om c om .. 5.1 Inspecting the Package and Product ................................................... 41 5.2 6KPM Module Description ................................................................ 41 5.2.1 6KP6-RJMST, Com bo Module ..............................[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide 04/06) v www Garre t t C om c om .. 01/05: minor updates and tweak on LC port m odules 06/04: New port modules has been adde d and updates on Alarm contact 02/04: Minor update, and added Section 3.4.1, Alarm Contact option. 11/03 : Minor updates, Network standard s & Console port pin [...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) www Garre t t C om c om .. The Magnum Line ETHERNET CONNECTIVITY PRODUCTS "DESIGNED AND M ANUFACTURED IN THE US A" OVERVIEW GarrettCom, Inc. offers the premium-quality Magnum  line of Ethernet LAN connectivity products with industry -sta ndard functionality and built-[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 1 www Garre t t C om c om .. 1.0 SPECIFICATIONS 1.1 Technical Specifications Performance Filtering / Forwarding Rate: Ethernet:14,880 pps Fast Ethernet: 148,800 pps Gigabit Ethernet: 1, 488,000 pps Switching Processing Ty pe: Store and Forward with IEEE 802.3x full- duplex flow -c[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 2 www Garre t t C om c om .. Fiber Port, ST-type (twist-lock) : Fiber optic m.-mode, 100BASE-FX Fiber Port, 1000BASE-FX, GBIC modules Fiber Single-mode conn ector types: Fiber Port, SC-type: Fiber optic single-mode, 100BASE-FX Fiber Port, LC-type Fiber SFF single-mode, 100BASE-FX [...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 3 www Garre t t C om c om .. are interrupted) , see Appendices B and C. Per-port MDI or MDIX on RJ-45 The copper daughter board has MDI-MDI X Auto-crossover on all the RJ-45 ports., and eliminate the use of cross-over cable betw een the devices. Also port- specific user settings ([...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 4 www Garre t t C om c om .. 1.2 Ordering Information Magnum Managed Fiber Switch MODEL DESCRIPTION Magnum 6K25 Magnum 6K25 Managed Fi ber Switch, base unit. May be configured with a selecti on of 10/100/1000 6K25 fiber and copper port connector types, 25 total ports max. Wire spe[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 5 www Garre t t C om c om .. For Gigabit module configuration options GBPM-COTX One slot Gigabit 6K module for 6K25 Switches, uses one 6K25 slot and provides one GBIC open transceiver port for a user-selectable GBIC transceiver module GBIC-SXSC GBIC transceiver module for use in G[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 6 www Garre t t C om c om .. source and four 100 Mb 15km Sm FX LC connectors New P6KP6-RJMST “4+2” port PoE module for 6ks with 48vdc PS, w/four PoE power source and two 100 Mb 2km mm FX ST connectors New P6KP6-RJMSC “4+2” port PoE module for 6ks w ith 48vdc PS, w/four PoE[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 7 www Garre t t C om c om .. 2.0 Introduction 2.1 Inspecting the Package and Product Examine the shipping container for obvious damage prior to installing this product; notify the carrier of any damage that you believe occurred during shipment or delivery. Inspect the contents of [...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 8 www Garre t t C om c om .. 2.2 Product Description - Mag num 6K25 Managed Fiber Switch The Magnum Managed Fiber Switch boosts the performance of large Ethernet LANs, typically serving as a “backbone” switch. It has the flexibility to handle a mix of both fiber and twisted-pa[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 9 www Garre t t C om c om .. LEDs in the front and the power input and mana gement console connector in the rear) or “Reverse” (with the ports and LEDs and th e power-input and the management console connector all in the rear and a duplicate se t of LEDs in the front). Rack wi[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 10 www Garre t t C om c om .. “Reverse” rack-mount models, there is a duplicate set of LEDs on the other (front) side for normal status viewing from that directi on. Of course, with management, the port status data is also available in so ftware. 2.2.2 Eight-port SFF fiber mod[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 11 www Garre t t C om c om .. 2.2.3 Eight-Port Copper Module, 6K8-RJ45 The 6K25-Series’s 8-port Copper port module, model 6K8-RJ45, provides eight 10/100Mb switched RJ-45 ports. The 10/100Mb switched ports normally (as a default setting) are independently N- way auto-negotiating[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 12 www Garre t t C om c om .. 2.2.4 New PoE(Power Inside), model PI6KP8-45RJ (MDIX), 10/100Mb 8-port The New PoE RJ-45 ports act similar to re gular RJ-45 ports, except they have capability of providing power on each port to power up the PD devices, per the IEEE802.3af PoE standar[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 13 www Garre t t C om c om .. Sec.1.2 for all the various P6K PoE modules option. The LEDs on 6KP8-RJ45- PoE module are slightly different compared to regular (non-PoE) RJ-45 modules as shown in Fig 2. When the PoE port is in use, the PoE LED is ON when connected properly to a 803[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 14 www Garre t t C om c om .. TX RX L ACT F/ TX LK RX ACT F/ TX RX L K ACT F/ The Magnum Combo six-port modules are also available with 4@ MTRJ 100Mb mm SFF fiber and 2@10Mb fiber mm ST ports, and with 4@ RJ45 10/100 copper and 2@10Mb fiber mm ST ports. The 4@ RJ-45 + 2@ 10 Mb ST [...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 15 www Garre t t C om c om .. 1 3 5 7 10/100 L F/ ACT TX RX L K ACT F/ The 6K25 Modules provide a GBIC opening for insertion of industry-standard GBICs to provide Gigabit (Gb) media flexibility. GBIC models are available for both multi-mode (550m) and single-mode (10, 25, 40, 70)k[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 16 www Garre t t C om c om .. of the available bandwidth to be used for valid information. While other switching technologi es (such as "cut-through" or "express") impose minimal frame latency, they will also permit bad frames to propagate out to the Ethernet s[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 17 www Garre t t C om c om .. www.G a r r e t t C o m . c om / t e c h s u p po r t / i n de x . h t m # s o f twa r e and look for Magnum MNS-6K info.. Magnum MNS-6K Operator Training – This interactive training software allow the basic and advanced info about the Magnum MNS-6K[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 18 www Garre t t C om c om ..  NEBS and ETSI tes ted and certified The 6K25 has been tested and certified for NEBS and ETSI. Request test reports.  MNS-6K licensed Netw ork Management Software include d, S-Ring optional Release 2.3 (summer ’03) includes SNMP Sw itch Manage[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 19 www Garre t t C om c om .. 2.4 Applications Magnum 6K25 Fiber Switches offer high performance and modularity. They provide the flexibility of 100Mbps fiber and c opper ports as well as Gigabit ports, with industry-standard LAN mana gement software. Magnum 6K 25 Switches are eas[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 20 www Garre t t C om c om .. Full-duplex future proof fiber media can easily connect long distance subnets and provide a stable secure network to all applications. The SNMP management capability of the Magnum 6K25 Switch helps creat e a database of all the network subnets to easi[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 21 www Garre t t C om c om .. 3.0 Installation Before installing the equipment, it is necessary to take the following precautions: 1.) If the equipment is mounted in an enclosed or multiple rack assembly, the environmental temperature around the equipment must be less than or equa[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 22 www Garre t t C om c om .. Switches are typically rack mounted in a wi ring closet see Section 3.3.2 below), but because they have rubber feet they can also be installed on a shelf or table top unit. The compact size allows it to be eas ily placed in an office or lab area, and [...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 23 www Garre t t C om c om .. connectors. This procedure applies to por ts using a 6K25 module, MST-type port. 1. Before connecting the fiber optic cable, remove the protective dust caps from the tips of the connectors on the PM. Sa ve these dust caps for future use. 2. Wipe clean[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 24 www Garre t t C om c om .. Media IEEE Standard Conn ector Twisted Pair (CAT 3, 4, 5) 10BASE-T RJ -45 Twisted Pair (CAT 5) 100BASE-TX RJ-45 NOTE : It is recommended that high quality CAT. 5 cables (which work for both 10 Mb and 100Mb) be used whenever possible in order to provid[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 25 www Garre t t C om c om .. 3.3 Table-Top or Shelf Mounting The Magnum 6K25 Manageable Switches can be easily mounted on a table-top or any suitable horizontal surface, and has f our rubber feet to provide stability without scratching finished surfaces. 3.3.1 Rack-mounting (for [...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 26 www Garre t t C om c om .. D D C C B B A A D D C C B B A A D D C C B B A A Standard Flush Mount Bracket Mid-Range Mount or 5” Set-Back Bracket Rear Mount Bracket The bracket mounting holes in the side s of the Magnum 6K25 permits it to be mounted in various ways. The same hol[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 27 www Garre t t C om c om .. 3.4 Powering the Magnum Managed Fiber Switch The Magnum 6K25 Switches incorporate an internal universal power supply and have a recessed male IEC connector for the AC power cord at the left-rear. A manual power ON-OFF switch is adjacent. A six-foot 11[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 28 www Garre t t C om c om .. 4. By default it is NC (normally closed) 5. The software operation need to be enable and set to get the Alarm traps. For detail information about the Software Alarm and soft ware control of SNMP alarm traps, please reference the Magnum MNS-6K Softwa r[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 29 www Garre t t C om c om .. on the front-bottom and rear-top of the unit and four screws each on the sides. Remove these screws. Once these are rem oved, the top cover is easily lifted off the chassis base. When the chassis top cover has been remove d, the interior of the unit i[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 30 www Garre t t C om c om .. 3.5.2 Installing 6KPM Cards in the Magnum 6K25 Up to four front-mounted 6KPM cards may be installed in one Magnum 6K25 Managed Fiber Switch unit. Follow these steps to install a 6K PM. Step 1. Remove top chassis cover. See pr ocedure in Section 3.5.1 [...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 31 www Garre t t C om c om .. Fig. 3.5.2c Daughter Board, top view of version for 4 copper 10/100 ports. Port# 1 Can be configure d as upl ink (x) crossed ports for cascading as shown in the Fig. Fig 3.5.2d Daughter Board shown upside dow n with two male la tc h c onnectors Step 4[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 32 www Garre t t C om c om .. Step 5. Once the latching connectors are aligned properly and the mounting holes are aligned with stand offs then press slowly and firmly with two fingers (as shown below in Fig. 3.5.2f) on the top of the latching connectors until the connectors latch[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 33 www Garre t t C om c om .. brackets and 6 #256 flat head screws. The brackets and screws have been installed inside of the top c over as shown in Fig. 3.5.2h. Fig. 3.5.2h Inside view of chassis cov er (from the rear), showing the front pan el screen plates ins talled inside the[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 34 www Garre t t C om c om .. Step 3. Remove 6KPM Card Carefully and gently pull out the daughter board from the latching connectors, using both hands, gripping the board near the latch-up connectors as shown in Fig. 3.5.3b . If the now empty slot is to remain unused, be sure to i[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 35 www Garre t t C om c om .. 3.6.1 RS-232 (DB-9) Console Com port (Serial port) pin assignments. DB-9 (Console port con nector) Pin Signal Description 1 CD Carrier detect (not used) 2 RXD Receive Data (input) 3 TXD Transmit Data (output) 4 open not used 5 GND Signal Ground 6-9 op[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 36 www Garre t t C om c om .. 4.0 OPERATION This chapter describes the functions and operation of the Magnum 6K25 Switch. 4.1 Switching Functionality A Magnum 6K25 provides switched connec tivity at Ethernet wire-speed among all of its ports. Th e Magnum 6K25 supports10/100Mbs for[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 37 www Garre t t C om c om .. 4.2 Status LEDs For all Magnum 6K25 models : PWR : Power LED, O N when external power is applied to the unit. LK : Steady ON, Link status for 10 Mbps and 100Mbps operation. ACT : ON with port activity for 10 Mbps and 100Mbps operation. F/H : Full / Ha[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 38 www Garre t t C om c om .. Switch’s RJ-45 ports handle this situation by configuring the ports as per desire through MNS software port settings and can check the port status of each port after the change. When Magnum 6K25 RJ-45 copper ports ar e set for auto-negotiation and a[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 39 www Garre t t C om c om .. 4.5 Flow-control, IEEE 802.3x standard Magnum 6K25 Switches incorporate a flow-control mechanism for Full- Duplex mode. The purpose of fl ow-control is to reduce the risk of data loss if a long burst of activity causes the switch to save fra mes until[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 40 www Garre t t C om c om .. The following data has been collected from component manufacturer’s (Agilent’s and Lucent’) web sites and catalogs to provide gui dance to network designers and installers. Fiber Port Module Speed, Std. Mode Std. km fdx (hdx) Wave - length nm Ca[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 41 www Garre t t C om c om .. 5.0 Introduction - Magnum 6K25 Managed Fiber Switch Port Modules This chapter describes each Port Module (PM), including appearance, functionality, and status displays. 5.1 Inspecting the Package and Product This section applies only to PMs shippe d a[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 42 www Garre t t C om c om .. 5.2.1 6KP6-RJMST, 4@10/100Mbps RJ-45 and 2@100Mb multi-mode FX-ST “twist lock” Combo Module The Magnum 6KP6-RJMST is a co mbo 6 port module of RJ-45’s at 10/100Mbps and fiber optic ports at 100MB. The Combo module is equipped with dual- mode ST-[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 43 www Garre t t C om c om .. 6KP4-RJ10MST, 4 Port@ 10Mb ST Fiber Port 2 6 T LK RX ACT F/H TX RX LK ACT F/H TX RX LK ACT F/H TX RX LK ACT F/H 1 5 3 2 1 FULL/HALF 1 ACTIVITY LINK 2 3 6KP4-RJ10MST, 4 Port@ 10Mb ST Fiber Port 2 6 T LK RX ACT F/H TX RX LK ACT F/H TX RX LK ACT F/H TX R[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 44 www Garre t t C om c om .. duplex hub to connect to the switch thr ough 10Mb fiber ports. Whereas the 100Mb ST module allow to connect the 100Mb demand of Switch devices. It supports distances according to the 10Base-FL standard i.e, 2Km distance for multi-m ode fiber. (Single-[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 45 www Garre t t C om c om .. The 6KP6-RJSSC, when installed in a Magnum 6K25 Switch operates on copper at the 100m distance. The Fiber is si ngle-mode and cable lengths can be as much as 25+ Km (see Power Budget, Section 4.5) Each port has an Activity (ACT) LED indicating packets[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 46 www Garre t t C om c om .. proper connectivity with the remote devi ce when lit, and a FDX/HDX LED indicating full-duplex mode when lit (or half-duplex when off). The 10/100 LED indicates the speed for the copper port, which is 10Mbps when the LED is ON and 10 Mb when the LED i[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 47 www Garre t t C om c om .. FULL/HALF 1 ACTIVITY LINK 2 3 3 2 1 8- Port@ 100Mbps multi - mode LC fiber port 2 4 6 LK LK LK ACT F/ ACT F/ ACT F/H ACT F/H 2 4 6 LK LK LK ACT F/ ACT F/ ACT F/H ACT F/H 1 3 5 Fiber connector supports the standard fiber optic distance limit of 2Km at [...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 48 www Garre t t C om c om .. at half-duplex.The compact size of the LC C onnector reduces the size of wiring panels in wiring closets while providing the adva ntage of “future-proof” fiber optic technology.The cable end is a “plug-in” connect or with both fiber strands te[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 49 www Garre t t C om c om .. and will allow both unshielded twisted pair (UTP) and shielded twisted pair (S TP) cable connections. The 6KP8-RJ45 module is equipped with a Media Dependent Auto- Crossover (MDI-X) switch, which controls all ports for cascaded connection. This featur[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 50 www Garre t t C om c om .. devices. The PoE LED is ON when the attached PD is drawing power from the port.  For non-PoE devices connected, the PoE port will act as a normal RJ-45 port and the PoE LED is OFF. No power is being sent out from the port.  The PoE ports i[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 51 www Garre t t C om c om .. 4 3 2 4 6 LK 2 ACT F/H ACT F/H 6KP8V - 6KP8-45-2MT 6 Port @ 10/10Mb p s & 2 port @100Mb Multi -Mode Fiber port 1 3 5 10/10 L 1 F/H AC 4 FULL/HALF 1 ACTIVITY LINK 2 3 10/100 10/100 F/H and the PoE LED is OFF. No power is being sent out from the por[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 52 www Garre t t C om c om .. mode fiber ports. When installed in a Magnum 6K25 Switch, it supports the standard distances as mentioned on 5.2.4. and the LEDs also act sim ilarly. 5.2.13 GBIC-SX SC Gigabit fiber(1000Mb), multi-mode SC Connector The Magnum GBIC-SXSC is a multi-mode[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 53 www Garre t t C om c om .. 6.0 TROUBLESHOOTING All Magnum Ethernet products are designed to provide reliability and consistently high performance in all network environments . The installation of a Magnum 6K25 Switch is a straightforward procedure (see INSTALLATION, Section 2.6[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 54 www Garre t t C om c om .. 6.2 When Calling for Assistance Please be prepared to provide the following information. 1. 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[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 55 www Garre t t C om c om .. GarrettCom reserves the right to ch arge 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. 6.4 Shipping and Packaging Information Should y ou need t[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 56 www Garre t t C om c om .. Input Voltage: 36 - 70 VDC Power Consumption: Same as for AC models (see Section 1.1) Power Supply (Internal 24 VDC Option) Industrial Applications DC Power Connector: 3 terminals: “ - “, “GND”, “+” Input Voltage: 20 - 36 VDC Power Consump[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 57 www Garre t t C om c om .. The 24VDC and 125VDC solution are par ticularly useful in the Industrial environment, where it is common facilities to operate on 24VDC or 125VDC power. The 125VDC solution is mainly used in power utilities, such as el ectrical substations, electrical[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 58 www Garre t t C om c om .. or equivalent. 5. Fastening torque of the lugs on the terminal block: 9 inch-pound max. 6. Centralized DC Power Source cable secureme nt, use at least four cable ties to secure the cable to the rac,k at least 4 inches apart, with the first one located[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 59 www Garre t t C om c om .. APPENDIX C: Internal DC Dual-Source Power Option C1.0 SPECIFICATIONS - FOR MAGNUM 6K25 FIBER SWITCH Power Supply (Internal, -48VDC Dual -Source, model # Dual-Src-48V) DC Power Connector: First Source: “A+”, “A -“ , 2nd Source “B - “, “B+[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 60 www Garre t t C om c om .. C4.0 FEATURES AND BENEFITS OF THE DUAL-SOURCE DESIGN a) The Switch unit can receive power from either input, “A” or “B”. The hub will normally draw its power from the DC source with the highest voltage at a given tim e. b) The Switch unit will[...]

Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 61 www Garre t t C om c om .. C5.1 UL Requirements The following must be adhered to in or der to conform to UL requirements: 1. Minimum 18 AWG cable for connecti on to a Centralized DC power source. 2. Minimum 14 AWG cable for connection to earthing wiring. 3. Use only with Listed[...]