Instruction/ maintenance manual of the product DS50 GarrettCom
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www Garre t t C om c om .. Corporate Headquarters GarrettCom, Inc. 47823 Westinghouse Dr. Fremont, CA 94539 Phone (510) 438-9071 Fax (510) 438-9072 Website: http ://www.GarrettCom .com email support@garrettc om.com Magnum DS50 / DS60s Dual Speed Hubs Plus Installation and User Guide www Garre t t C om c om .
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) i www Garre t t Com com .. Magnum ™ DS50 / DS60s Dual Speed Ethernet Hubs Plus Installation and User Guide Part #: 84-00055 (R.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) ii www Garre t t Com com .. Contacting GarrettCom, Inc Please use the mailing address, phone and fax numbers and email address listed below: GarrettCom, Inc. 47823 Westinghouse Dr.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) iii www Garre t t Com com .. 1.0 SPECIFICATIONS ............................................................................................................. ............2 1.1 Technical Sp ecifications .
Magnum DS50 & DS60s Dual Speed Hubs Installation and User Guide (06/02) The Magnum Line ETHERNET CONNECTIVITY PRODUCTS "DESIGNED AND M ANUFACTURED IN THE US A" OVERVIEW GarrettCom offers the Magnum line of Et hernet LAN connectivity products with industry-standard functionality.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 1.0 SPECIFICATIONS 1.1 Technical Specifications Performance Port 1-5: Repeater Ports, with bridge between Data Rate: 10/100 Mbps.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) Power Supply (Internal) AC AC Power connector: IEC-type, ma le recessed, rear of chassis Power Input Voltage: 100 to 240 VAC (auto-ranging) Power Input Frequency: 47-63 Hz Power Consumption: typical 6 watts, 10 watts m ax.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 1.2 Ordering Information Magnum DS50 / DS60 Dual-speed Hubs Plus Models Magnum DS60C Six dual speed ports, five 10/100 Dual-speed shared “hub” ports plus one 10/100 switched port, with shielded RJ-45 connectors and front-mounte d LED’s.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 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 y ou believe occurred during shipment or delivery.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 2.2 Product Description The Magnum DS60C Dual-speed Hub Plus is an easy to in stall, cost-effective Dual- speed hub.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) DS60s are “plug and play” units enclosed in a lightweight, compact, rugged metal enclosure suitable for office, lab and industrial sites. Th e DS50 / DS60s are available for horizontal or vertical mounting (see Section 3.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 2.2.2 Fiber port, SC Connector for Model DS60F SC type (single-mode or multi-mod e) The Fast Ethernet fiber switched port on the Magnum DS60F is set to operate at fixed 100Mb speed for guaranteed high performance.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) five shared 10/100Mb RJ-45 ports and one “10/ 100Mb switched RJ-45 port. There is an up-link (UPLINK) switch for Port 1.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 10 www Garre t t Com com .. Magnum DS50 Dual-speed Hubs The Magnum DS50 has a power (PWR) and collision (COL) LED’s and 10 and 100 LED’s for the unit. It also has link (LINK) and receive (RX) activity LED’s for each of the five shared ports.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) device or node indicates that it is capable of 100Mbps speed, then operation on that port will be at 100Mbps. If the connected device does not pos itively indicate that it is capable of 100Mbps speed, then the operation on that DS50 / DS60 por t will be at 10Mbps.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) The up-link operates the same, whether Port # 1 is connected to eith er a 100Mbps or 10Mbps device. When the up-link port is used to cascad e two DS50 / DS60 hubs, the auto-sensing feature of the DS50 / DS60 will cause the connecting link to operate at 100Mbps speed.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) processing resumes. This flow-control sequence occurs in a small frac tion of a second and is transparent to an observer.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 2.4 Features and Benefits Supports 10 or 100Mbps network connections on each of six RJ-45 ports A Magnum DS50 / DS60 Dual-Speed hub co mbines two logical hubs -- one at 10Mbps and one at 100Mbps -- in one physi cal box supporting two traffic domains.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 2.5 Applications The Magnum Dual-speed H ub Plus is designed to provide dual speed (10/100Mbps) connectivity. Pictured below, a Magnum DS50 Dual-sp eed Hubs serves a small office with mixed speed requirements.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) To add more 10/100Mb stations, another 10/ 100Mb workgroup can be added using a DS60C hub. By placing the Magnum DS60C Dual-speed H ub Plus in the middle, it acts as a bridge separating the 10Mb and the 100Mb traffic domai ns and provides each department with full bandwidth.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) In this example, a Magnum DS60F Dual-speed Hub serves in an Industrial place with servers and mixed-speed requirements, such as collec ting data or downloading data from servers or other sources.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 3.0 INSTALLATION This chapter provides instructions fo r installing the Magnum DS50 / DS60 Dual- speed Hub Plus.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) Each Magnum DS50 / DS60 Dual-speed Hub Plus is shipped with two mounting brackets (and screws), to allow the unit to be mounted in nearly any desired orientation or position. The brackets are attached to the unit’ s cas e with one of the metal screws for each bracket.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) Media IEEE Standard Connector Twisted Pair (CAT 3 or 5) 10BA SE-T RJ-45 Twisted Pair (CAT 5) 100BASE-TX RJ-45 Fiber (Multi-mode) 100BASE-FX SC Fiber (Single-mode) 100BASE-FX SC NOTE : It is recommended that high quality CAT.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 5. The LINK LED for the fiber connector will illuminate when a proper connection has been established at both ends (and when power is ON in the unit). If LIN K is not lit after cable connection, the normal cause is improper cable polarity.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 3.2.5 Connections to NICs which support Auto-Negotiation, RJ-45 ports The copper ports of Magnum DS50 / DS60s will function properly with NICs (Network Interface Cards) which support Auto-N egotiation, and the Fast Link Pulse (FLP) coding for the 100BASE-TX signaling system.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) Each Fast Ethernet device component also has an associated BT delay, which depends on the physical signaling system employed. Table 3.2b shows each Fast Ethernet device component and the associated BT delay.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) needs to know the total length of the Category 5 cable used to cascade th e hubs. The variable “X” is used to represent th e unknown maximum cascade length. PDV = X + ((111.2 + 111.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) Table 3.2c: Maximum segment length s for common network co nfi g ur ati o ns Number of Hubs Repeater Hop Count Max. User Segment Lengths (m) Max. Inter- Repeater (Cascade) Length (m) Notes 1 1 100.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 4.0 OPERATION This chapter describes the function a nd operation of the Magnum DS50 / DS60. 4.1 Dual-Speed Functionality The repeater ports (port #1-5) of a Ma gnum DS50 / DS60 handles the two different traffic domains separately.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) Packet Source Destination Address Table Filter/Forw ard Source Address Add ress Maintenance Action 10 Mbps Not in table Not in t.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 4.2 Auto-negotiation and speed-sensing The first five RJ-45 ports independen tly support auto-negotiation for shared 10BASE-T and 100BASE-TX modes. Operation is according to the IEEE 802.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) will be forwarded to the appropriate port, and will not be sent to the other ports where it is not needed. Traffic needed for maintaining the ope ration of the network (such as occasional multi- cast packets) is forwarded to all ports.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) After switching from Full fixed to auto-ne gotiation or vice versa, it is necessary that the unit be powered down and back up to rese t the internal buffers of the switch.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 5.0 TROUBLESHOOTING All Magnum Ethernet products are designed to provide reliability and consistently high performance in all network environments. Both the installation and operation of a Magnum DS50 / DS60 Dual-speed Hub Plus are simple procedures (see Section 3.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) 5.2 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.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) GarrettCom reserves the right to charge for the testing of non-defective units under warranty. Testing and repair of produc t that is not under warranty will result in a customer (user) charge.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) APPENDIX B : Optional 24VDC or -48VDC Power Supply B1.0 SPECIFICATIONS - FOR MAGNUM DS50 / DS60 DUAL-SPEED HUBS PLUS Power Suppl.
Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02) B4.0 INSTALLATION -36 to -70VDC _ + GND This section describes the installation of the 24VDC or -48VDC power source leads to the 24VDC or - 48VDC power terminal block on the Magnum DS50 / DS60.
An important point after buying a device GarrettCom DS50 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought GarrettCom DS50 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data GarrettCom DS50 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, GarrettCom DS50 you will learn all the available features of the product, as well as information on its operation. The information that you get GarrettCom DS50 will certainly help you make a decision on the purchase.
If you already are a holder of GarrettCom DS50, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime GarrettCom DS50.
However, one of the most important roles played by the user manual is to help in solving problems with GarrettCom DS50. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device GarrettCom DS50 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
