GarrettCom MAGNUM DS80C User's Manual
Contents
1. LIH GarrettCom Magnum DS80F amp DS80C Personal Hubs Installation and User Guide Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 012 01 Magnum DS80F amp DS80C Personal Hub Installation and User Guide Part 84 00064 Rev D 12 01 Trademarks Ethernet is a trademark of Xerox Corporation NEBS is a trademark of Telcordia Technologies UL is a registered trademark of Underwriters Laboratories GarrettCom Magnum and Personal Switch are trademarks and Personal Hub is a registered trademark of GarrettCom Inc Important Magnum DS80F and DS80C Dual Speed Hubs contains no user serviceable parts Attempted service by unauthorized personnel shall render any and all warranties null and void If problems are experienced with a Magnum DS80F or DS80C consult Section 5 Troubleshooting of this User Guide Copyright 2001 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 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 Contacting GarrettCom Inc Please use the following mailing address phone and fax numbers or Internet address GarrettCom Inc 213 Hammond Avenue Fremont CA 94539 Phone 510 438 9071 Fax 510 438 9072 Web http www GarrettCom com Email support garrettcom com Federal Communica2. or H switch Ports 1SW and 2SW the switched ports have a common F H manual switch In the F position it causes full duplex mode to be advertised for the standard 802 3u auto negotiation session on port 1SW For fiber it forces full duplex mode at 100Mb In the H position it causes half duplex mode to be advertised for auto negotiation and for fiber it forces half duplex mode See Section 4 3 for details Packaging Enclosure Rugged high strength sheet metal Metal mounting clips included Suitable for wiring closet shelf wall or desktop mounting Dimensions 1 25 in H x 6 75 in W x 5 0 in D 3 2 cm x 17 1 cm x 12 7 cm Weight of hub unit 1 0 Ib 455 g Weight of power supply unit 1 0 1b 455 g Cooling method Convection LED Indicators PWR Steady On when power applied ERROR Self test at power up failed SPEED with LINK ON ON 100Mbps OFF 10Mbps LINK ACT Steady On for LINK with no traffic blinking indicates port is transmitting receiving F H for port 1SW and 2SW only ON full duplex OFF half duplex Agency Approvals UL Listed UL 1950 cUL CE Emissions meets FCC Part 15 Class A Warranty Three years return to factory Made in USA www GarettCom com 2 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 1 2 Ordering Information Magnum DS80F 10 100 Dual Speed Personal Hubs with a 100Mb Fiber Port Magnum DS80F MSC d or i 8
3. 100BASE FX full duplex single mode long 40 0 km 131 240 ft Operating Environment Ambient Temperature 32 F to 104 F 0 C to 40 C Storage Temperature 5 C to 160 F 20 C to 70 C Ambient Relative Humidity 10 to 95 non condensing Power Supply External Input 95 125 vac at 60Hz for d Models 200 250 vac at 50Hz for i Models which have IEC power cable connector in the external power unit Output SVDC 2Amps Polarity center positive shell negative Power Consumption 8 watts typical 10 watts max External 48VDC Power Supply Optional 1 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 Power Input Voltage 36 to 70 VDC auto ranging GND Power Consumption 8 watts typical 10 watts max Network Cable Connectors for eight RJ 45 shielded female ports and 1 fiber port 100Mbps Category 5 UTP STP fiber 50 125 62 5 125 9 125 micron 10Mbps Category 3 4 5 UTP Note auto sensing does not sense cable type Maximum Load per port 60 mA Up Link Port 1 SW Port 1SW switched RJ 45 has a manual crossover MDIX up link switch for connection to a central switch or to another DS80F DS80C or equal unit Manual Switch DS80C FF or A switch Port 2SW a switched port has a FF A manual switch In the FF position it fixes port 2 at Full 1OOMb In the A position port 2 is set at auto negotiation DS80F F
4. ww GarettCom com 12 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 properly attached the brackets will extend slightly below the base of the unit to allow clearance for the rubber feet 3 2 Connecting Ethernet Media The Magnum DS80C Dual Speed Personal Hub can be connected to two media types i e LOOBASE TX and 10OBASE T however DS80F can be connected to the following three media types 1OOBASE TX 1OBASE T and 100BASE FX CAT 5 cables should be used when making 100BASE TX connections When the ports are used as 10BASE 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 1OOBASE 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 10BASE T RJ 45 Twisted Pair CAT 5 100BASE TX RJ 45 Fiber Multi mode 100BASE FX ST Fiber Multi mode 100BASE FX SC Fiber Single mode 100BASE FX SC Fiber Multi mode 100BASE FX MTRJ NOTE It is recommended that high quality CAT 5 cables which work for both 1OMbps and 100Mbps be used whenever possible in order to provide flexibility in a mixed speed network since dual speed ports are auto sensing for either 10 and 100Mbps Note that the au
5. 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 negotiation and speed sensing All eight RJ 45 ports independently support auto negotiation for speed in 1 OBASE T and 100BASE TX modes Operation is according to the IEEE 802 3u standard When a RJ 45 cable connection is made and each time when a LINK is enabled auto negotiation takes place The DS80F or DS80C advertises it capability for 10 or 100 Mbps speed and the device at the other end of the cable should similarly advertise respond and both sides will agree to the speed being used Depending upon the device connected this will result in agreement to operate at either 10Mbps or 100Mbps speed When the LINK ACT LED is ON steady ON indicates LINK with no traffic blinking ON indicates the port is transmitting receiving The port has auto negotiated for operation If a DS80F or DS80C RJ 45port is connected to a non negotiating device it will default to 1OMbps speed and half duplex mode per the IEEE 802 3u standard 4 3 Full or Half Duplex manual switch selection for DS80F Models Ports 1SW and 2SW the switched ports have acommon F H manual switch mounted on the front left of the DS80F personal hub While in the F position it causes full duplex mode to be advertised for the standard 802 3u auto negotiation session on RJ 45 ports 1SW For
6. 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 2 2 above 3 2 5 Power Budget Calculations for DS80F 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 Pr min Pp min where Pr Transmitter Output Power and Pg Receiver Sensitivity Worst case OPB OPB 1dB for LED aging 1dB for insertion loss WWW GarrettCom com 14 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 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 The following d
7. SW Half Full duplex mode selection for the switched ports can be done through a switch accessed from the front of the unit 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 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 DS80F and DS80C Personal Hubs operate in the store and forward switching mode which eliminates bad packets and enables peak performance to be achieved when there is heavy traffic on the network Switching Address Learning The Magnum DS80F and DS80C units have address table capacity of 16K node ww GarettCom com 17 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 addresses and is suitable for use in large networks They are self learning so that as nodes are added or removed or moved from one segment to another the DS80F and DS80C automatically keeps up with node locations
8. six feet 2 meters of the intended Magnum DS80F amp DS80C site The rugged metal case of the Magnum DS80F amp DS80C will normally protect it from accidental damage in a lab or workplace setting Maintain an open view of the top surface to visually monitor the status LEDs 3 1 1 Table Top or Shelf Mounting The Magnum DS80F amp DS80C Dual Speed Personal Hub can be easily mounted on a table top or any suitable horizontal surface and has four rubber feet to provide stability without scratching finished surfaces 3 1 2 Wall or vertical surface mounting Each Magnum DS80F and DS80C Personal Hub is shipped with two metal mounting brackets and screws to allow the unit to be Proper attachment of mounting bracket for wall mounting SVDC 2A Magnum DS80 Dual Speed Personal Hub position The brackets are attached to the mounted in nearly any desired orientation or metal hub case using one of the metal screws aed ameS8 8 8 8 BR RE for each bracket and attaching to the Magnum Ee ce eee DS80F and DS80C through the round hole of wu the bracket A user supplied screw attaches Top view Magnum DS80F with the bracket to the mounting surface It is brackets attached for wall mounting recommended to use appropriate 4 screws for attaching mounting bracket to wall e g wood screw self tapping screw machine screw It is also recommended that the brackets be attached to two opposite corners of the unit When
9. type mm or SC type single mode or multi mode The Fast Ethernet fiber switched port on the Magnum DS80F is set to operate at fixed www GarettCom com 7 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 100Mb speed for guaranteed high performance The DS80F s fiber port is factory built as either a multi mode ST multi mode SC or single mode SC connector The 100Mb fiber port will run at 100Mbs speed at all times with manually selected full and half duplex capability The 1OOMbps fiber port is a switched port and performs as a domain providing a high bandwidth backbone connection no media converter is required and supporting long up to 40km fiber cable distances for installation versatility Ports 1SW and 2SW the switched ports have a common F H user selectable manual switch When set in the F position it causes full duplex mode to be advertised for the standard 802 3u auto negotiation session on RJ 45 ports and for the fiber port it forces full duplex mode at 100Mb When set in the H position it causes half duplex mode to be advertised for RJ 45 auto negotiation and for fiber it forces half duplex mode On Magnum DS80F units there are three LED s for the switched ports One LK ACT is steady ON to indicate LINK blinking indicates the port is transmitting and receiving The SPEED LED is ON for 100Mbps and OFF for 10Mbps when LINK is made The F H indicates ful
10. DS80C are designed to bring future proof fiber connectivity and highly used copper connectivity to small user groups in offices classrooms and labs Example 1 Magnum DS80F In this example a Magnum DS80F Personal Hub serves a small office with multi server and mixed speed requirements Some users operate at 100Mbps and some users and utility devices such as print servers run at 10Mbps High performance users need a high bandwidth backbone for access to a central LAN and central file servers A Magnum DS80F Personal Hub serves this requirement economically The two 1SW and 2SW full duplex switched ports capability makes the required setup simple Any attached node can change speed at any time without affecting network operation or impacting other users e p Magnum DS80 Dual Speed Personal Hub FELL LLL Print Server 100Mbps fiber 100 Server 10 Mbps Workgroups Figure 2 6 1 A DS80F connects combinations of 10Mbps and100Mbps network devices and provides a Fast Ethernet fiber backbone for access to the central LAN Where there is existing 10Mbps hubs and users they can easily be cascaded into any port of the DS80F This allows a simple plug and play addition of 100Mbps ports to an existing 10Mbps network without having to change it Nodes that are capable of 100Mbps speed can be moved to a DS80F dual speed port and will automatically operate at the higher speed The 1SW full duplex 100Mbps switched port can suppor
11. at when used appears to create the problem 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 It is useful to include other network equipment models and related hardware including personal computers workstations terminals and printers plus the various network media types being used 4 5 3 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 Return Material Authorization RMA Procedure All returns for repair must be accompanied by a Return Material Authorization RMA number To obtain an RMA number call GarrettCom Customer Service at 510 438 9071 during business hours in California or email to support garrettcom com When calling 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 21 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 GarrettCom will carefully test and evaluate all returned products will repair products that are under warra
12. ata has been collected from component manufacturer s HP s and Siemens web sites and catalogs to provide guidance to network designers and installers Fiber Speed Std km Wave Cable X mitr R cvr Worst Worst i i Port Mode fdx length Output Sens OPB distance OPB distance Module Std hdx nm Pr dB PrdB dB Km fax DS80F 100Mb Multi 1300 62 5 125 20 31 9 0 2 5 MST MSC FX mode o 4 A 23 A y a 5 Es 0 100Mb Single 20 DS80F SSC py mode o 4 1300 ons ta 17 irs ppsgor 100Mb Multi 1300 25 125 EF 31 3 0 Fa 0 15 8 EE 5 MTRJ FX mode 0 4 50 125 23 5 31 5 5 2 0 12 2 4 0 100Mb Single 40 9 125 34 29 Eee Reach 0 4 1300 Note The use of either multi mode or single mode fiber to operate at 1OOMbps speed over 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 2 6 Connections to NICs which support Auto Negotiation RJ 45 ports The copper ports of Magnum DS80F and DS80C Dual Speed Hubs will function properly with NICs Network Interface Cards which support Auto Negotiation and the Fast Link Pulse FLP coding for the 1OOBASE TX signaling
13. e 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 the product has been damaged by misuse misapplication or as a result of service or modification other than by GarrettCom 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 22
14. er ports mixed speed and mixed media types full switching performance Outdoor Ethernet Switch for temperature uncontrolled locations 6 10 100 and 2 100Mb fiber ports can be connected in strings Mixed Media Fiber Hub 16 port Stackable 10 100 auto sensing Dual Speed 8 port and 16 port Stackables 10 100 auto sensing Stackable Hubs SNMP Optional 10Mb series and 100Mb series both w optional port modules Personal Switches 10 100Mb 8 port dual speed Auto negotiable with fiber option Personal Hubs 100Mb or 10 100Mb 8 port with two switched ports 1 fiber built in Personal Hubs 10Mb series 8 port AUI stackable to 5 high optional BNC of fiber port 8 or 9 port and 4 or 5 Port Personal Hubs w man up link sw Media Converters 10Mb and 100Mb series All media combinations incl fiber ST SC mm single mode The X line of configurable MiXed Media products Stackable Concentrators SNMP optional 13 Ports Mini Concentrators 7 Ports Repeaters 2 Ports Repeater Port Modules RPMs 6 types for Ethernet media Bridge Port Modules BPMs 4 types for segment isolation Fan Outs 10Mb series 2 4 and 8 Port Model Transceivers 1OMb and 100Mb series 10Mb Mini Transceivers and Coax Models All Types iii Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 TABLE OF CONTENTS PAGE 1 1 Technical Specifications 1 2 Ordering Infomasi eaa e A EEE AGEE ees ZO INTRODUCTION cc
15. fiber it forces full duplex mode at 100Mbps In the H position it causes half duplex mode to be advertised for auto negotiation on port 1SW and for fiber it forces half duplex mode 4 4 Full Fixed or Auto Negotiation manual switch selection for DS80C Models Port 2SW have a FF A manual switch mounted on the front left of the DS80C Personal Hub While in the FF position it causes full duplex mode to be advertised for the standard 802 3u auto negotiation session on RJ 45 port 1SW but for switch 2SW it causes 100Mbps fixed full duplex only which can be useful for using Fast Ethernet media converter like Magnum 15E While in A position the switched port 2SW is set at 10 100 auto negotiation that allow this switched port to connect at 1OOMb Full duplex with any other auto negotiating Switches ww GarettCom com 18 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 4 5 LED s PWR Illuminates GREEN steady on when power applied ERROR Indicates the self test at power up was not successful SPEED Per port ON 100Mbps OFF 10Mbps when LINK is made LINK ACT Per port steady ON for LINK with no traffic blinking indicates port is transmitting and receiving F H For full half switched ports 1SW and 2SW only ON Full Duplex and Link OFF Half Duplex and or no Link 4 6 Up link Port Magnum DS80F and DS80Cs have one manual crossover MDIX up link swi
16. g and a lightweight DC power cord to the applicable power jack on the hub The 230vac version has a small transformer integral with an IEC type power plug for a user supplied AC power cord with a convenience power outlet plug 16 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 4 0 OPERATION the function and operation of the Magnum DS80F and DS80C hubs 4 1 Dual speed functionality and switching The Magnum DS80F and DS80C Personal Hubs provides two N way switched ports one of which may be 100Mb fiber and six dual speed half duplex ports The architecture supports a few users at 10 100Mbps and a high speed up link and or server port typically at 100Mbps full duplex The user ports 3 to 8 are half duplex auto sensing for speed See section 2 2 When the connected device is 1OMbps the DS80F obeys all the rules of 1OMbps Ethernet configurations 4 repeaters 2Km fiber distance half duplex etc The 1OMbps users share a 10Mbps traffic domain and can communicate with 100Mbps users and the switched ports through a switch to the 100Mbps domain Similarly the 100Mbps traffic on ports 3 to 8 obeys the rules of 100Mbps Ethernet and shares a 100Mbps collision domain Magnum DS80F and DS80C units are plug and play devices There is no software configuring to be done at installation or for maintenance The only hardware configuration settings are user options for UP LINK on RJ 45 port 1
17. he cables and connectors to ensure that they have been properly connected and the cables wires have not been crimped or in some way impaired during installation About 90 of network downtime can be attributed to wiring and connector problems Make sure that an AC power cord is properly attached to each Magnum 4K Series unit Be certain that each AC power cord is plugged into a functioning electrical outlet Use the PWR LEDs to verify each unit is receiving power If the problem is isolated to a network device other than the Magnum Magnum 4K Series 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 corrected the Magnum 4K Series and its associated cables are functioning properly If the problem continues after completing Step 4 above contact your supplier of the Magnum 4K Series unit or if unknown contact GarrettCom Inc by fax phone or email support garrettcom com for assistance 20 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 5 2 When Calling for Assistance Please be prepared to provide the following information 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 th
18. he 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 Swap the fiber cables at the fiber connector to remedy this situation 3 2 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 mode When 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 2 4
19. ion for DS80F Fiber media 3 2 6 Connecting to NICs which support Auto Negotiation 3 3 Powering the Magnum DS80F amp DS80C eee eeeeeeeeeeees A VOPERA TION iniiae suaecs ont iesscssces caseavasttezscessseck sesatedscasteervmbucvaceencee Ai 4 1 Dual Speed Functionality car scicescecesssstetesassveresonteosstestvassiceasscssdebuscsecesioutiniavess 4 2 Auto negotiation and speed sensing ccceceeeeeseeteeeeeeees 4 3 Full or Half duplex manual selection for DS80F Models 4 4 Full or Half duplex manual selection for DS80C AD D 2A S E sctaask steh0i ta tented E E wi naires Haken 4 6 Uplink Port US W ssasccusinic sisessessoscorednsveriesanseoeed ousensibestvarspendsoassosecuvusetederdsea tenons 4 7 Use with media converters eee 5 0 TROUBLESHOOTING 5 1 Before Calling for Assistance 5 2 When Calling for Assistan cet s i ciccasssdsecsseasid cauedesactsticesivastdbeieiss indvavie RARA 5 3 Return Material Authorization RMA Procedure cccccesseeeesteeeesteeeeeeeees 5 4 Shipping and Packaging Information 000 00 cccececeeeeseeseseseeeseeseeseeseeeeeeseeaeees APPENDIX A WARRANTY INFORMATION Revisions Rev D 12 01 Updated the Manual switch F H and FF A support to SW1 and SW2 Rev C 09 01 Change the company name to GarrettCom Inc Formerly it was Garrett Communications There are no changes to the content of the material at this time Rev B 04 00 Added long reach 40km fiber connector information Re
20. l duplex when ON when it is OFF operation is half duplex A fiber cable must be connected to the 100Mb port and a proper link LK lit must be made with the device at the other end of the cable in order for these LEDs to provide valid indications of operating conditions Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 2 5 Features and Benefits E Supports 10 or 100Mbps network connections on RJ 45 ports 3 to 8 Magnum DS80F amp DS80C Dual Speed 10 100 hubs combine two logical hubs one at 10Mbps and one at 100Mbps in one physical box Half duplex ports 3 to 8 operate at either 10 or 100Mbps independently of the other ports Any mix of 1OMbps and 100Mbps users can be connected to the ports Speed sensing occurs at LINK enable and complies with IEEE 802 3u providing interoperability with other products Internal switches connects all of the ports and users DS80F s and DS80C s have internal switches for filtering forwarding traffic among the two switched ports 1SW and 2SW and the half duplex 10 100 ports 3 to 8 allowing all connected devices to communicate to each other High performance switching provides full bandwidth in each domain unaffected by local traffic on other domains E DSS80F s switched fiber built in 100Mb port 2 for backbone connectivity The F H selectable 100Mbps fiber port 2SW connects to a future proof fiber cable from the local user
21. ng the speed of other ports The automatic per port speed sensing is always ready it takes place at LINK enable see Section 4 2 for details allowing the connected devices to change speed at any time without impairing the operation of the other ports and connected devices Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 2 2 1 Magnum DS80F chassis with fiber ST or SC mm or sgl mode connector e q Magnum DS80 Dual Speed Personal Hub Fiber ST above fiber SC at right The Magnum DS80F chassis houses one main PC board The power supply unit is external The front side of the chassis has eight RJ 45 twisted pair ports and one 100Mbps fiber port Port 2SW always supports fiber ports only and the RJ 45 connector is inoperative at all times LEDs to indicate operating status of all ports are mounted on the top There are power PWR and ERROR self test at power up failed indicators for the unit For each port there are Link and Activity LINK ACT LEDs indicating traffic and speed ON for 100Mbps Switched ports 1SW and 2SW have full half F H duplex indicators The DC power plug connector or jack is in the left rear of the chassis Rear View Magnum DS80 Series The external power supply is 5VDC at either 95 125vac at 60 Hz for d models or 120 250vac at 50Hz for i models that have IEC power cable connector in the external power supply housing 2 2 2 Mag
22. nty at no charge and will return the warranty repaired units to the sender with shipping charges prepaid see Warranty Information Appendix A for complete details However if the problem or condition 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 testing of non defective units under warranty Testing and repair of product that is not under warranty will result in a customer user charge 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 213 Hammond Ave Fremont CA 94539 Attn Customer Service 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 th
23. num DS80C chassis with all RJ 45 Copper ports The Magnum DS80C chassis Magnum DS80 Dual Speed Personal Hub houses one main PC board The power supply unit is external The front side of the chassis has eight RJ 45 twisted pair ports The 1SW and 2SW ports are switched ports with selectable Fullfixed and Auto negotiation FF A capability See section 4 4 LEDs to indicate operating status of all ports are mounted on the top There are power PWR and ERROR self test at power up failed indicators for the unit For each port there are Link and Activity LINK ACT LEDs indicating traffic and speed ON for 100Mbps Switched ports 1SW and 2SW have full half F H ON for full duplex duplex indicators waw GarrettCom com 6 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 The DC power plug connector or jack is in the left rear of the chassis like the DS80F The external 5VDC power supply is for either 95 125vac at 60 Hz for d models or 120 250vac at 50Hz for i models that have IEC power cable connector in the external power supply housing 2 2 3 10 100 Speed Auto sensing Ports 3 to 8 RJ 45 twisted pair HDX support auto sensing for speed independent of the other ports Speed sensing is performed by the DS80F and DS80C s electronics in accordance with the standards of the IEEE 802 3u auto negotiation standard If the connected device or node indicates that i
24. on supports 100Mbps Full duplex fixed only which is useful for the fast ethernet media converter e g Magnum 15E If media converters are attached to ports 3 to 8 they will operate in HDX mode It is best to use only 10Mb media converters on ports 3 to 8 ww GarettCom com 19 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 5 0 TROUBLESHOOTING All Magnum Ethernet products are designed to provide reliability and consistently high performance in all network environments The installation of a Magnum DS80F and DS80C Dual Speed Hub is a simple procedure see Section 3 0 INSTALLATION operation is easy and is described in Section 4 0 OPERATION Should problems develop during installation or operation this section should help to locate identify and correct such problems Please follow the suggestions listed below prior to contacting your supplier However if you are unsure of any procedure described in this section or if the Magnum DS80F or DS80C hub is not operating as expected do not attempt to repair or alter the unit Contact your supplier or if unknown contact GarrettCom Customer Support 5 1 1 Before Calling for Assistance 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 Check t
25. port Dual Speed Personal Hub with one full duplex 100Mbps switched fiber port multi mode SC type connector one N way switched RJ 45 port and six half duplex 10 100 auto negotiating ports Includes store and forward switching that filters and forwards data moving between the two switched ports among the 10 100 user ports The internal switch has 8K nodes address table and 512KB packet buffers External 115vac 60Hz power supply Magnum DS80F MST d or i Same as DS80F but with multi mode ST type fiber connector Magnum DS80F SSC d or i Same as DS80F but with single mode SC type fiber connector Magnum DS80F MTRJ d or i Same as DS80F but with multi mode MTRJ type fiber connector Magnum DS80C 10 100 Dual Speed Personal Hubs with all copper ports Magnum DS80C d or i Dual Speed 10 100 8 port copper office hub with two 10 100 N way switched ports and six half duplex 10 100 auto negotiating ports Includes store and forward switching that filters and forwards data moving between the two switched ports and among the 10 100 user ports The internal switch has 8K node addresses and 512KB packet buffers External power supply Use d suffix for external power supply at 115vac 60Hz use i suffix for external at 230vac 50Hz GarrettCom Inc reserves the right to change specifications performance characteristics and or model offerings without notice Magnum DS80F amp DS80C Dual speed Stackable Hub
26. s Installation and User Guide 12 01 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 this package for any signs of damage and ensure that the items listed below are included This package should contain 1 Magnum DS80F Dual Speed Hub with a Fiber Port or DS80C with all copper ports 1 External Power Supply 5VDC from either 115v 60Hz or 230v 50Hz 1 Set of metal clips and screws for secure shelf or wall mounting 1 Installation and User Guide 1 Product Registration Card Remove the Magnum DS80F or DS80C Dual Speed Hub from the shipping container Be sure to keep the shipping container should you need to ship the unit at a later date To validate the product warranty please complete and return the enclosed Product Registration Card to Garrett Communications as soon as possible In the event there are items missing or damaged contact your supplier If you need to return the unit use the original shipping container Refer to Chapter 5 Troubleshooting for specific return procedures Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 2 2 Product Description General The DS80F Dual Speed Personal Hubs with a Fiber Port and the DS80C model with all copper ports offer the flexibility of 100Mbps
27. s upstream to the rest of the network This is ideal in office buildings and classrooms where fiber is built into the infrastructure No media converter is required Different fiber connector types and modes are supported by different models including 100Mb multi mode single mode and single mode long E Switched RJ 45 N way port 1 for a high speed copper connection The 1SW 10 100 switched RJ 45 port 1 can support a local server a power user another hub cascaded or a switched stack connection to another DS80F DS80C for expansion An up link switch is built in for port 1SW Installation is Plug and Play operation is transparent to software The Magnum DS80F amp DS80C operates as a hardware switch 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 E Small enclosure enables use in offices labs and classrooms The compact packaging of Magnum DS80F amp DS80C s allows them to be installed in offices and labs or virtually any workspace location within reach of a standard AC wall outlet They come in a durable metal enclosure for table top or wall mount There is a choice of external power supplies for either 115vac or 230vac Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 2 6 Applications The DS80F amp
28. scecscesvccesscenleslicconscouech EErEE EErEE EE Eere PE AE EER E 2 1 Inspecting the Package and Product ssssessssesssesessessesssserstsesstssssesersessesersessese 2 2 Product DESCriptlOnss ccis65secssesicsskshedoessseoesehiensdiss ccvedisiasssdeesssesteshesnsiesidiasess tvieakeas 2 2 1 Magnum DS80F Chassis is 2 2 2 Magnum DS80C Chassis 0 cceseeseeceeceeeseesecseeseeseeseeseeeesseeserseeneeaees 6 2 2 3 10 100 Speed Auto sensing occ eeeeeeecneeseceeseeseeecseseeeeeseesaeeaee 7 2 3 Up link on Port 1SW for Cascading 0 eee 2 4 100Mbps Fiber port ST or SC Connector for DS80F 2 5 Features and Benefits eecesesseeeeeceeseeeneseeseeeeeees 2 6 Applications DS80F amp DS80C essessessssssssssssrsesesrsrsrsrsrerestsrsrsrsseesentnrsrereeene 9 ZOINSTALLATION eei aaee a EEEE Eo 12 3 1 Locating Magnum DS80F amp DS80C Dual Speed Hubs PE E 12 3 1 1 Table Top or Shelf Mounting 0 cece eeseeeeceeeseeseeseeeeeeceesseesesseeaeas 12 3 1 2 Wall or Vertical Surface Mounting seseesseeeseeeeeieseeeeeersersersrserseesr 12 3 2 Connecting Ethernet Media eceeeeseceecseeseeeeeeeeeesecsesaessesseeeeeeeeseeaeeas 13 3 2 1 Connecting Twisted Pair RJ 45 Cat 3 CAT 5 oe ceeeeseeseeeeneeeeeees 13 3 2 2 Connecting Fiber Optic SC type Twist lock 3 2 3 Connecting Fiber Optic ST Type Snap In oo eee eeeeeeeeee 3 2 4 Connecting Fiber Optic Single mode eee ee eee eeeeeeeseeeeeeee 3 2 5 Power budget Calculat
29. server internet access and mixed speed requirements The users operate at 100Mb as well as at 1OMb and utility devices such as print servers run at 1OMbps High performance users need a high bandwidth backbone for access to a central LAN and central file servers Any attached node can change speed at any time without affecting network operation or impacting other users The two DS80C cascaded together solve the requirement economically with reliability The Dual Speed characteristic allows the DS80C to support the 1OMbps and 100Mbps traffic and always operates at the higher speed The switching capability at 1SW and 2SW boosted the personal hub with its own switched 100Mbps or 10Mbps domain and provide a Fast ethernet backbone for expanding the network 11 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 3 0 INSTALLATION This chapter provides instructions for installing Magnum DS80F and DS80C hubs 3 1 Locating Magnum DS80F amp DS80C Dual Speed Hubs The location of a Magnum DS80F amp DS80C Dual Speed Personal Hub is dependent on the physical layout of the network Typically the hub is located in a workplace site The compact size of the unit allows it to be conveniently placed in an office classroom or lab area and it can also be either shelf of wall mounted see mounting instructions in 3 1 2 below Metal wall mounting clips are included with the unit Locate an AC receptacle that is within
30. switched fiber link upstream with the convenience of dual speed 10 100 copper ports for workplace LAN connections Magnum D80F Fiber models have been designed with one full duplex 100Mbps switched fiber port one N way switched RJ 45 and six half duplex 10 100 auto negotiating RJ 45 ports The DS80C Copper model has been designed with all eight RJ45 ports two switched ports with N way capability and six half duplex 10 100 auto negotiating ports For half or full duplex selection on the two switched ports see sections 4 3 and 4 4 Ports 3 to 8 can independently identify via IEEE 802 3u auto sensing and accept either 100Mbps or 10Mbps Ethernet signals adapting to match the highest speed of the connected device While the switched fiber port is typically for a backbone connection note no media converter is required the switched RJ 45 port can be used at 100Mb FDX for 10Mbps Hub 100Mbps Hub Gee Gee DS80F or DS80C Figure 2 2 1 DS80F amp DS80C is functionally both a 10Mbps and a 100Mbps hub in one high performance workplace servers or to cascade to another DS80 series for expansion There are separate internal traffic domains in Magnum DS80F amp DS80C hubs one for the 100Mbps traffic and one for the 10Mbps traffic DS80F amp DS80C ports 3 to 8 can connect into either the 100 or the 10Mbps traffic domain and can also change from one traffic domain to the other at any time without affecti
31. system When connecting a NIC to the DS80F or DS80C it may be necessary to reload the NIC drivers on the user device if the NIC has been communicating with a protocol other than 1OOBASE TX such as 1OBASE T When 100Mb operation is agreed and in use the SPEED LED is illuminated steady ON It is OFF if no traffic or if 10Mbps traffic 3 3 Powering the Magnum DS80F and DS80C Each Magnum DS80F and DS80C Personal Hub is provided with an external power supply and has a jack for the DC power cord in the rear A lightweight DC power cord for ww GarettCom com 15 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 5V 2 0 amps is supplied with each unit The small DC power cord from the power supply plugs into the matching rear power jack of the DS80F and DS80C Personal Hubs When the power is applied the green PWR LED will illuminate Each Magnum DS80F and DS80C power supply supports Personal Hub Magnum DS80F Dual Speed a standard AC installation g External environments and comes in two Power Supp types one version for AC input power of 115vac at 60Hz for d models and other version of 230vac at 50 Hz for i models that have IEC power cable connector in the external power unit Examine the power supply to make sure the version you have is the right type for your AC power system The 115vac version has a small transformer integral with a convenience power outlet plu
32. t a local server for Fast Ethernet users The 100Mb fiber port on the DS80F can be used for accommodating high performance data transfers and provides fiber connectivity built in rather than needing an auxiliary media converter unit The 100Mbps traffic does not use the bandwidth of the 1OMbps domain so overall performance of the network is sustained at the highest possible level 10 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 Example 2 Magnum DS80C The Magnum DS80C fits very well with small business seeing a growth in users volume and are forced to scale network quickly and cost effectively Due to its 1SW and 2SW Full duplex switching capability the DS80C provides a very economical high Bandwidth solution at copper port The Dual Speed functions supports a mixed environment of 10Mbps and 100Mbps users and the switching full duplex capability on 1SW and 2SW provides a high bandwidth uplink solution for expansion The FF A manual switch options for port 2S W allow this Hub to connect at Full duplex to any non Auto negotiating Switch using the FF mode GEO Personal Hub ae Print Server Router de 100 100Mb Servers and Workstations Figure 2 6 1 Two DS80C connects together to provide 10Mbps and100Mbps network with Fast Ethernet backbone In this example two of the Magnum DS80C Personal Hub cascaded together to serve a small office with multi server print
33. t is capable of 100Mbps speed then operation on that port will be at 100Mbps If the connected device does not positively indicate that it is capable of 100Mbps speed then the operation on that DS80F and DS80C port will be at 10Mbps Of course the auto negotiation technique on ports 3 to 8 is only for 10 100 speed and does not provide for any full duplex operation The per port 10 100Mbps Link Activity LEDs on the top panel indicate the result of auto sensed speed detection and the resulting connectivity to either a 10Mbps or 100Mbps device The Speed LED will illuminate GREEN when 100Mbps signals are detected the Speed LED will be OFF when 10Mbps signals or no signals are detected 2 3 Up link Port 1SW for Cascading The unit has an up link Port 1SW located on the left front side of the hub It enables the port s twisted pair cable to cascade to another shared hub switching hub port or 10 100Mbps switch See Section 4 6 for more details about up link Unlike ports 3 to 8 port 1SW is capable of full and half duplex mode auto sensing based on the capability of the connected device The up link feature operates the same whether Port 1SW is connected to either 100Mbps or 10Mbps devices When the up link port is used to cascade two DS80F series hubs the auto sensing feature will cause the connecting link to operate at 1OOMbps speed 2 4 Fiber port for DS80F Series UPLINK x FEE H 100Mbps Fiber port ST
34. tch port 1SW on the front of the Personal Hub This port can operate either Full Half duplex mode The up link or cross over on the 1SW N way auto negotiating switched port allows its RJ 45 cable to connect for cascading to another hub or switch port This allows repeater to repeater connections without a special cross over cable Port 1SW works the same as regular ports for 1OMbps or 100Mbps speed auto sensing connections Cascaded connections may be operated at either 10 or 1OOMbps speed The DS80F even supports cascaded connections of both 10Mbps and 100Mbps at the same time on different ports When attaching a 10Mbps hub the Ethernet configuration rules hop count limits etc for 1OMbps domains are in effect When the cascaded connection is operated at 100Mbps speed because of its full duplex and switched port capability does not need any PDV calculation for distances Two DS80F and DS80Cs cascaded using RJ 45 ports will auto negotiate to operate the connection at 100Mb s 4 7 Use with Media Converters Where an additional fiber connection beyond the built in fiber port as on D80F may be desired a media converter may be used For DS80F the two switched ports can be set to FDX manually making typical 1OOMb media converters which can be troublesome with auto negotiating ports defaulting to 100Mb half duplex usable in either HDX or FDX mode as set by the user Whereas for DS80C the switched port 2S W at FF positi
35. tions 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 11 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 The Magnum Line ETHERNET CONNECTIVITY PRODUCTS DESIG NED AND MANUFACTURED IN THE USA OVERVIEW GarrettCom Inc offers the premium quality Magnum line of Ethernet LAN connectivity products with industry standard functionality and built in fiber configurability Magnum products are designed for use in demanding Carrier Class Industrial Grade and OEM applications where reliability is a primary consideration 4K Series Switches 100 amp 10Mbps copper ports with optional fiber port with auto negotiating full switching performance Quad Series Fiber Switches 100 amp 10Mbps fiber and copp
36. to sensing function does not sense the cable type 3 2 1 Connecting Twisted Pair RJ 45 CAT 3 or CAT 5 Unshielded or Shielded The following procedure describes how to connect a 1 OBASE T or 1OOBASE 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 1SW if the LINK LED is not illuminated move the switch which has a cross over or up link for linking to another hub ww GarettCom com 13 Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 3 2 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 a multi mode ST fiber connectors 1 Before connecting the fiber optic cable remove the protective dust caps from t
37. v A 10 99 This revision is the initial release of the 4K8 Switches user manual iv Magnum DS80F amp DS80C Dual speed Stackable Hubs Installation and User Guide 12 01 1 0 1 1 SPECIFICATIONS Technical Specifications Performance of Dual Speed Ports When a port is operating at 100Mbps Data Rate 100Mbps When a port is operating at 10Mbps Data Rate 10Mbps Partitioning Enforced after 63 consecutive collisions Auto reconnect Occurs after one packet of error free reception Network Standards 100Mb Ethernet IEFE 802 3u 100BASE TX 100BASE FX 10Mb Ethernet IEEE 802 3 10BASE T Auto sensing for speed IEEE 802 3u Packet Processing Between Domains Filtering and Forwarding Rate from 100Mbps ports 148 800 pps max Filtering and Forwarding Rate from 10Mbps ports 14 880 pps max Processing type Store and Forward Auto learning 8K address table shared for all traffic domains Packet buffers 512KB dynamically shared on all domains Latency not including packet time 100 to LOMbps Sus 10 to 100Mbps Sus Path Delay Value 50 BT on all ports Maximum Ethernet Segment or Domain Lengths 10BASE T Unshielded twisted pair 100 m 328 ft 100BASE TX CAT 5 UTP 100 m 328 ft 100BASE FX half duplex multi mode 412 m 1350 ft 100BASE FX full duplex multi mode 2 0 km 6 562 ft 100BASE FX half duplex single mode 412 m 1350 ft 100BASE FX full duplex single mode 20 0 km 65 620 ft
Download Pdf Manuals
Related Search