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GarrettCom 6K25 manual

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  • Page 1

    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[...]

  • Page 2

    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[...]

  • Page 3

    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[...]

  • Page 4

    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[...]

  • Page 5

    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 ................................................... 40 5.2 6KPM Module Description ................................................................ 41 5.2.1 6KP6-RJMST, Com bo Module ..............................[...]

  • Page 6

    Magnum 6K25 Managed Fiber Switch Installation and User Guide 04/06) v www Garre t t C om c om .. Revisions 05/07: Minor updates to notes for Po wer Substations connections 04/06: minor updates as PoE m odules option added on Sec 5.2.10/11 10/05: minor updates as MDIX support added on all RJ -45 port modules 01/05: minor updates and tweak on LC port[...]

  • Page 7

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

  • Page 8

    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 w ith IEEE 802.3x full- duplex flow -[...]

  • Page 9

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 2 www Garre t t C om c om .. Fiber Multi-mode connector typ es supported: Fiber Port, ST-type (twist-lock):Fiber multi-mode, 10Mb 10BASE-FL Fiber Port, MTRJ-ty pe (plug- in):SFF Fiber multi-m ode100BASE-FX Fiber Port, SC-ty pe (snap-in):Fiber optic multi-m ode, 100BASE-FX Fiber Po[...]

  • Page 10

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 3 www Garre t t C om c om .. For DC internal power supplies at –48VDC, 24VDC and 125VDC, including Dual Source options ( for continuity of operation when either of the DC input sources are interrupted) , see Appendices B and C. Per-port MDI or MDIX on RJ-45 The copper daughter b[...]

  • Page 11

    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[...]

  • Page 12

    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[...]

  • Page 13

    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[...]

  • Page 14

    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 [...]

  • Page 15

    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[...]

  • Page 16

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 9 www Garre t t C om c om .. “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 widths accommodated include standard 19” RETMA, ET SI, and 23” Telco. Input power m ay[...]

  • Page 17

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 10 www Garre t t C om c om .. 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 modules (6K8-MTRJ, 6K8-MLC), 100Mb fiber Fig.2.2.2 : SFF Fiber Port Modules, 6K8-MTRJ (to the l[...]

  • Page 18

    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[...]

  • Page 19

    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[...]

  • Page 20

    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[...]

  • Page 21

    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 [...]

  • Page 22

    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[...]

  • Page 23

    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[...]

  • Page 24

    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[...]

  • Page 25

    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[...]

  • Page 26

    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 ea[...]

  • Page 27

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 20 www Garre t t C om c om .. 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 easily manage the network. Example 2. In another application, a managed switc h is[...]

  • Page 28

    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[...]

  • Page 29

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 22 www Garre t t C om c om .. 3.2 Connecting Ethernet Media The Magnum 6K25 Switches are sp ecifically designed to support all standard Ethernet media types within a single Switch unit. This is accomplished by using a family of di fferent port Modules which can be individually sel[...]

  • Page 30

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 23 www Garre t t C om c om .. 3.2.2 Connecting Fiber Optic SC-type , "Snap-In" The following procedure applies to insta llations using a PM with SC-type fiber connectors, i.e., using 6K -MSC, 6K-SSC single-mode. When connecting fiber media to SC connector s, simply snap [...]

  • Page 31

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 24 www Garre t t C om c om .. NOTE: for Power Substations : In support of the IEEE 1613 Class 2 standard, GCI advises that, for substation applications, the RJ-45 ports are intended for connectivity to other communication equipment such as routers or telecommunication multiplexers[...]

  • Page 32

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 25 www Garre t t C om c om .. 3.3.1 Rack-mounting (for 19” RETMA racks), regular Magnum 6K25s Installation of a Magnum 6K25 Fiber Sw itch in a 19” rack is a simple procedure. The units are 1U (1.70”) high. When properly installed, the front-mounted LED status indicators shou[...]

  • Page 33

    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 3.3.2 Rack-mounting, Reverse version of the Magnum 6K25s The optional Reverse Magnum 6K25 Mode l has all of the ca[...]

  • Page 34

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 27 www Garre t t C om c om .. AC voltage is from 90 to 260 volts with a power input frequency between 47 and 63 Hz. The 25-port units will consume over 20 watts of power typically. When connecting the Ethernet cabling, there is no need to power down the unit. Individual segments c[...]

  • Page 35

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 28 www Garre t t C om c om .. required 6KPM modules installed. There may be situations where 6KPM cards need to be added or replaced. In cases where add itional 6KP M cards are needed, the faceplate for an available front-mounted slot must be removed. The following procedure descr[...]

  • Page 36

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 29 www Garre t t C om c om .. Caution: Be careful not to disturb the power supply . Looking down into the Magnum 6K25 unit, notice that there are individual PM installation spaces and female latch(white) connectors provided on the main board along with four stand-off’s for each [...]

  • Page 37

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 30 www Garre t t C om c om .. Step 2. Placed Granddaughter board (as shown in fig. 3.5.2a and 3.5.2b) on the chassis built in stand off (female) provided at the front of the 6K25 Main Board and screw down tightly with the three 5/16 stand-off (male) on the top of the Granddaughter[...]

  • Page 38

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 31 www Garre t t C om c om .. Fig 3.5.2d Daughter Board shown upside dow n with two male la tc h c onnectors Step 4. Hold the daughter board with both hands at the end and align the two cream color latching connectors (male) placed at the bottom of the daughter board with the othe[...]

  • Page 39

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 32 www Garre t t C om c om .. NOTE: All 6KPM slots need not be filled in order for the Magnum 6k25 unit to be operational. When leaving 6KPM slots em pty, always use a face plate (Magnum 6K8- BLNK) to cover the slot opening in th e fr ont panel. Th is will maintain proper cooling [...]

  • Page 40

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 33 www Garre t t C om c om .. NOTE(Gigabit Module only ): The Gigabit port module installation on slot A, B and C COTX require four bracket extender for each(slot A, B, or C COTX) . Attach the bracket from the PCA to the center standoff on the ma in mother board. The bracket provi[...]

  • Page 41

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 34 www Garre t t C om c om .. Pin 5 Pin 1 3.6 Connecting the Console Termin al to Magnum 6K25 (Management) Use a DB-9 “null modem” cable to connect the Magnum6K25 Console Port (the RS-232 port on the 6K25 Switch) to th e your PC, so that your PC becomes the 6K25’s Console Te[...]

  • Page 42

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 35 www Garre t t C om c om .. The above provided information enables a m anaged station( a PC or Console terminal) to connect directly to the sw itch using a straight through cable.(Note: The Null-Modem (DB-9) cable is optiona l and can be order from the factory, along with the un[...]

  • Page 43

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 36 www Garre t t C om c om .. Address Learning All Magnum 6K25 units have address tabl e capacities of 4K node addresses suitable for use in larger networks. They are self-learning, so as nodes are added, removed or moved from one segment to anot her, the 6K25 Switch automatically[...]

  • Page 44

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 37 www Garre t t C om c om .. One frequently-used application fo r the Managed Magnum 6K25 Switch copper ports is to connect one of them using a fiber media converter to another Switch in the network backbone, or to some other re mote 100Mb device. In this case, it is desirable to[...]

  • Page 45

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 38 www Garre t t C om c om ..  NOTE – Some NIC cards on ly auto-negotiate when the compu ter system that they are in is power ed up. These are exceptions to th e “negotiate at LINK – enabled” rule above, but ma y be occasionally encou ntered. When operating in 100Mb [...]

  • Page 46

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 39 www Garre t t C om c om .. 4.6 Power Budget Calculations for Magnum 6K25 PM’s with Fiber Media Receiver Sensitivity and Transmitter Power are the parameters necessary to compute the power budget. To calculate th e power budget of different fiber media installations using Magn[...]

  • Page 47

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 40 www Garre t t C om c om .. GBIC- LXSC25 1000Mb Single- mod e 25 1550 9/125 -4.0 -21 15 37.5 17.5 43 GBIC- ZXSC4 0 1000Mb Single- mod e 40 1550 9/125 -4.0 -21 15 60 17.5 70 GBIC- ZXSC7 0 1000Mb Single- mod e 70 1550 9/125 -3.0 -23 18 90 20.5 102 * Not e: The use of either multi-[...]

  • Page 48

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 41 www Garre t t C om c om .. supplier. If you need to return the unit, use the original shipping container if possible. Refer to Chapter 5 for specific return procedures. 5.2 6KPM Module Description An important feature of the Ma gnum 6K25 is the use of Port Modules for flexible [...]

  • Page 49

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 42 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 10/100 LED indicates the speed, if the LED is ON 100Mbps if it is OFF 10Mbps. 5.2.1a 6KP6-RJ10ST, 4[...]

  • Page 50

    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 5.2.1c 6KP4- FLSTFX, 2@10Mb & 2@100Mb multi-mode FX-ST “twist lock” Module The Magnum 6KP4-[...]

  • Page 51

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 44 www Garre t t C om c om .. FDX / HDX and 10/100 operation, and th e same face-plate lettering. While the functionality of these two modul es is essentially the same, the 6KP6- RJMSC is equipped with an SC-type "snap- in" connector instead of an ST-type. 5.2.3 6KP6-RJS[...]

  • Page 52

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 45 www Garre t t C om c om .. Each port has an Activity (ACT) LED indicating packets being received, a Link (LK) LED indicating proper connectivity with the remote device when lit, and a FDX/HDX LED indicating full-duplex mode wh en lit (or half-duplex when off). The 10/100 LED in[...]

  • Page 53

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 46 www Garre t t C om c om .. typically 2km at full-duplex and 412m at half-duplex. The functionality of this 100BASE-FX mu lti-mode 8 Port module is essentially the same as the ST and SC -types. It has the same LEDs per port indicating port activity (ACT), Link (LK), and FDX or H[...]

  • Page 54

    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 When installed in a Magnum 6K25 Switch, it supports the standard distances [...]

  • Page 55

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 48 www Garre t t C om c om .. standard distances as per mentioned on 5.2. 8. and the LEDs also acts s imilarly as mentioned above. 5.2.9 6KP8-RJ45 (Twi sted Pair), 10/100Mb 8-Port The 6KP8-RJ45 module supports Ethernet twisted pair segments of any standard length. It is equipped w[...]

  • Page 56

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 49 www Garre t t C om c om .. 5.2.10 New PoE(Power Inside), model PI6KP8-45RJ (MDIX), 10/100Mb 8-port The 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 standard. [...]

  • Page 57

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 50 www Garre t t C om c om .. The 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 standard. The Power Pass-through PoE modules are totally dependent upon the powerf[...]

  • Page 58

    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 The Magnum 6KP8- 45-2MT eight port Module is a combo module wit[...]

  • Page 59

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 52 www Garre t t C om c om .. 550m at full duplex. The GBIC transceiver is fastened using snap-in clips . Insert the transceiver (take care to insert it the right way up, a rrows on top) until it clicks in space. While removing the transceiver, press the clips on eith er side of t[...]

  • Page 60

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 53 www Garre t t C om c om .. the procedures described in this section or if the Magnum 6K25 Sw itch is not performing as expected, do not attempt to repair the un it; instead contact your supplier for assistance or contact GarrettCom Customer Support. 6.1 Before Calling for Assis[...]

  • Page 61

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 54 www Garre t t C om c om .. 3. It is useful to include other networ k equipment models and related hardware, including personal computers, workstati ons, terminals and printers; plus, the various network media ty pes being used. 4. A record of changes that have been m ade to you[...]

  • Page 62

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 55 www Garre t t C om c om .. 4. Ship the package to: GarrettCom, Inc. 47823 Westinghouse Dr. Fremont, CA 94539-7437 Attn.: Customer S ervice APPENDIX A: WARRANTY INFORMATION GarrettCom, Inc. warrants its products to be free from defects in materials and workmanship for a period o[...]

  • Page 63

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 56 www Garre t t C om c om .. Input Voltage: 88 - 150 VDC Power Consumption: Same as for AC models (see Section 1.1) With the exception of the p ower supply, all specifications and functions of Magnum 6K25 Switch -48VDC, 24VDC and 125VDC models are identical to those listed in th [...]

  • Page 64

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 57 www Garre t t C om c om .. B4.0 INSTALLATION This section describes the installa tion of the -48 VDC, 24VDC and 125VDC power source leads to the -48 VDC, 24VDC and 125VDC power terminal block on the Magnum 6K25s. (see figure at right). In this picture, the -48VDC terminal block[...]

  • Page 65

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 58 www Garre t t C om c om .. B5.0 OPERATION Operation of Magnum 6K25 Switches w ith the optional -48VDC, 24VDC and 125VDC power supply is identical to that of the standard AC-powered models. B6.0 ORDERING INFORMATION To order the optional -48VDC power supply factory installed, ad[...]

  • Page 66

    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 59 www Garre t t C om c om .. The functionality of the Magnum 6K25 Switch -48VDC, 24VDC and 125VDC Dual-Source Option units is identical to the st andard AC-powered m odels. Refer to the main sections of this Installation and Us er Guide for a detailed description of the Magnum 6K[...]

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    Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06) 60 www Garre t t C om c om .. user may elect to Grou nd either + or = terminal to suit the cu stomer’s use. Before connecting hot lin es to the Terminal Bl ock of –48VDC, 24VDC or 125VDC, always use a digital voltmeter to measure the output voltage of the power supply and dete[...]