GarrettCom DS80F, DS80C When Calling for Assistance, Return Material Authorization RMA Procedure

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Magnum DS80F & DS80C Dual-speed Stackable Hubs

Installation and User Guide (12/01)

5.2When Calling for Assistance

Please be prepared to provide the following information.

1.A complete description of the problem, including the following points:

a.The nature and duration of the problem;

b.Situations when the problem occurs;

c.The components involved in the problem;

d.Any particular application that, when used, appears to create the problem;

2.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.

3.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.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.

5.3Return 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.

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Contents Magnum DS80F & DS80C Personal Hubs Trademarks Contacting GarrettCom, Inc Email support@garrettcom.comMagnum Line Specifications External -48VDC Power Supply Optional Technical Specifications Performance of Dual-Speed PortsPower Supply External Network StandardsLED Indicators Manual Switch DS80C FF or a switchDS80F F or H switch Up-Link, Port # 1 SWOrdering Information Introduction Inspecting the Package and ProductProduct Description General 10Mbps Hub 100Mbps HubFiber ST above, fiber SC at right Magnum DS80C chassis with all RJ-45 Copper portsFiber port for DS80F Series 3 10 / 100 Speed Auto-sensingUp-link Port 1SW for Cascading Www . GarrettCom . com Internal switches connects all of the ports and users Small enclosure enables use in offices, labs and classroomsApplications 100Mbps fiberExample 2. Magnum DS80C Magnum DS80C Dual Speed Personal HubWall or vertical surface mounting Locating Magnum DS80F & DS80C Dual-Speed HubsTable-Top or Shelf Mounting Connecting Ethernet Media Media Ieee StandardConnecting Single-Mode Fiber Optic Connecting Fiber Optic ST-type, twist-lockConnecting Fiber Optic SC-type, Snap-In Power Budget Calculations for DS80F Fiber MediaPowering the Magnum DS80F and DS80C TypicalWww . GarrettCom . com Switching, Address Learning Dual-speed functionality, and switchingSwitching, Filtering and Forwarding Auto-negotiation and speed-sensing Use with Media Converters LED’sUp-link Port Troubleshooting Before Calling for AssistanceWhen Calling for Assistance Return Material Authorization RMA ProcedureNo Problem Found Shipping and Packaging Information