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Magnum DS80F & DS80C Dual-speed Stackable Hubs        Installation and User Guide (12/01)

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www  GarrettCom  com

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Contacting GarrettCom, Inc.

Please use the following mailing address, phone and fax numbers or Internet address.

     

GarrettCom, Inc.

47823 Westinghouse Drive

       

Fremont, CA  94539

       

Phone:  510.438.9071

       

Fax:  510.438.9072

     

Web:  http://www.GarrettCom.com

     

Email:  [email protected]

Federal Communications 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.

Содержание DS80C

Страница 1: ...www GarrettCom com Magnum DS80F DS80C Personal Hubs Installation and User Guide...

Страница 2: ...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 una...

Страница 3: ...n 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...

Страница 4: ...b 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 ser...

Страница 5: ...Connecting Fiber Optic Single mode 14 3 2 5 Power budget Calculation for DS80F Fiber media 14 3 2 6 Connecting to NICs which support Auto Negotiation 15 3 3 Powering the Magnum DS80F DS80C 15 4 0 OPER...

Страница 6: ...et buffers 512KB dynamically shared on all domains Latency not including packet time 100 to 10Mbps 5 s 10 to 100Mbps 5 s Path Delay Value 50 BT on all ports Maximum Ethernet Segment or Domain Lengths...

Страница 7: ...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 positi...

Страница 8: ...S80F 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...

Страница 9: ...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 Registr...

Страница 10: ...er 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 Figure 2 2 1 DS80F DS80C is functionally both a 10Mbps and a 100...

Страница 11: ...housing 2 2 2 Magnum DS80C chassis with all RJ 45 Copper ports The Magnum DS80C chassis houses one main PC board The power supply unit is external The front side of the chassis has eight RJ 45 twisted...

Страница 12: ...r 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...

Страница 13: ...ual 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 1...

Страница 14: ...er cable from the local users 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...

Страница 15: ...100Mbps 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 T...

Страница 16: ...ernet access and mixed speed requirements The users operate at 100Mb as well as at 10Mb and utility devices such as print servers run at 10Mbps High performance users need a high bandwidth backbone fo...

Страница 17: ...1 1 Table Top or Shelf Mounting The Magnum DS80F 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 wi...

Страница 18: ...iber Multi mode 100BASE FX MTRJ NOTE It is recommended that high quality CAT 5 cables which work for both 10Mbps and 100Mbps be used whenever possible in order to provide flexibility in a mixed speed...

Страница 19: ...NK 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...

Страница 20: ...he use of either multi mode or single mode fiber to operate at 100Mbps speed over long distances i e over approx 400 meters can be achieved only if the following factors are both applied The 100Mb fib...

Страница 21: ...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 ty...

Страница 22: ...ftware 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 SW Half Full duplex mode selection for the switch...

Страница 23: ...N 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 10Mbps speed and hal...

Страница 24: ...operated at either 10 or 100Mbps 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 configurati...

Страница 25: ...ck 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 2 Check the cables and connectors to ensure...

Страница 26: ...uters workstations terminals and printers plus the various network media types being used 4 A record of changes that have been made to your network configuration prior to the occurrence of the problem...

Страница 27: ...e 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 ship...

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