GarrettCom Magnum ST80 Switches, LEDs, Packaging, Dimensions, Weight, Cooling method, Warranty

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Stackable Personal Hubs

Installation and User Guide (04/01)

Switches:

Up-Link: MDI-X (Media Dependent Interface - Crossover) manual slide switch, converts RJ-45 port #8 from a regular (=) user segment port to a crossover (X) up-link port for on-off connection to a backbone or another cascaded hub.

Stack Enable Switch: Manual slide switch to specify which Stackable Personal Hub is the base of the stack. Exactly one hub should have its Stack Enable switch in the “OFF” position (left). All other hubs in the stack should have their Stack Enable switches set to the “ON” position (right).

Internal Termination Switch (ST80-B only): When switched to the right position, allows BNC connection without a “tee” connector and a 50 ohm terminator. When switched to left position, a “tee” connector is required.

LEDs:

PWR: GREEN when Proper DC power supplied to ST80.

COL: YELLOW when a transmit collision occurs on the hub.

LINK/TX (per port): GREEN when link established on port. Flickers as port transmits packets.

POL/RX (per port): Flickers GREEN as port receives packets. Steady GREEN when reversed polarity detected.

Packaging:

Enclosure: Rugged, high strength steel enclosure. Suitable for vertical or horizontal mounting.

Any unit may be used stand-alone, or as either the base unit or an additional unit in a stack (two stacking / mounting clips and one IRB cable are included with each unit)

Recessed LEDs to avoid damage, located with the RJ-45 ports for convenience.

Dimensions:

All models: 6.75 in x 4.0 in x 1.0 in (17.1 cm x 10.1 cm x 2.5 cm)

Weight:

All models: 1.3 lb. (600 gr.)

Power Supply: 1.0 lb. (455 gr.)

Cooling method:

Convection

Agency Approvals:

Magnum ST80 is UL Listed (UL1950), CSA certified 115v 60 Hz Power Supply is UL Listed, CSA certified. 230v 50 Hz Power Supply is same, also GS approved. Emissions: Meets FCC Part 15, Class A

Warranty:

 

Three years (see also Appendix A)

Made in USA

www . GarrettCom . com

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Contents Personal Hub Trademarks Personal HubContacting GarrettCom, Inc GarrettCom, Inc Table of Contents InstallationMagnum Line Maximum Ethernet Segment Lengths Technical Specifications PerformancePower Supply External ConnectorsWarranty SwitchesDimensions WeightModel Description Ordering InformationInspecting the Package and Product IntroductionNetwork Product DescriptionPort IRB Connectors Stack Enable SwitchStackable Personal Hubs Installation and User Guide 04/01 Low cost, stand-alone 10BASE-T connectivity Features and Benefits Expandable DesignInstallation Versatility LEDs Simplify Network Installation and MaintenanceApplications To existing network via switchable Up-Link portFiber backbone Connection External InstallationPower Supply LED will Illuminate Power JackCombining and Mounting Stacked Units Wall or Vertical Surface Mounting for non-stacked units onlyAUI Connection Twisted Pair Segment ConnectionsShell AUI Pin Assignments FunctionFiber Optic Connection Model ST80-F only BNC Connection Model ST80-B onlyStacking the ST80 Personal Hubs Switchable Up-Link FeatureIncreased port capacity via stacking Cascading the ST80 Personal Hub with the Up-Link port Switch in X positionOperation Functional Operation, Use of LED IndicatorsUsing the BNC Internal Termination Switch Model ST80-B only Using the Up-Link switchUsing the Stack Enable switch Before Calling for Assistance TroubleshootingWhen Calling for Assistance Return Material Authorization RMA ProcedureShipping and Packaging Information No Problem Found
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