GarrettCom 4K-Series manual Connecting Ethernet Media, Connecting Fiber Optic ST-type, twist-lock

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Magnum 4K8 Switches Installation and User Guide (10/04)

3.2Connecting Ethernet Media

The Magnum 4K8 Switches are specifically designed to support all standard Ethernet media types within a single Switch unit. This is accomplished by using a family of Fiber-port Modules (FPMs) which can be individually selected and configured per-port. See Section 2.4 for a description of the FPMs.

The various media types supported along with the corresponding IEEE

802.3 and 802.3u standards and connector types are as follows:

IEEE Standard

Media Type

Max. Distance

Port Module

Fiber:

mm1 Fiber

2.0km (6,562 ft)

 

100BASE-FX

FPM-MSC, -MST

 

sgl.m2 Fiber

18.0km (95K ft)

FPM-SSC

small form factor

mm1 Fiber

2.0km (6,562 ft)

FPM-MTRJ, -MV45

10BASE-FL

mm1 Fiber

2.0km(6,562 ft)

FPM10-FST

Copper:

 

 

10BASE-T & 100BASE-TX twisted pair 100m (328 ft)

RJ45

1 mm = multi-mode

2 sgl.m = single-mode

3.2.1Connecting Fiber Optic ST-type, “twist-lock”

The following procedure applies to installations using a FPM with ST-type fiber connectors. This procedure applies to ports using a FPM-MST or FPM10-MST.

1.Before connecting the fiber optic cable, remove the protective dust caps from the tips of the connectors on the FPM. 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 FPM 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 on the PM) 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 FPM 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 FPM connector to remedy this situation.

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Contents 4K8 Switches Trademarks Magnum 4K-Series 4K8 Switches Installation and User GuideEmail support@garrettcom.com Contacting GarrettCom, IncIntroduction Table of ContentsTroubleshooting Personal Switches , 10/100Mb Personal Hubs, 10Mb seriesMedia Converters, 10Mb and 100Mb series Technical Specifications DC Power Supply Options Power Supply InternalWarranty LEDs Per PortOrdering Information Introduction Inspecting the Package and Product Magnum 4K8 Switch chassis Product Description Magnum 4K8 SwitchesFront View Rear View3 Fiber-Port Modules, FPM-ST, FPM-SC, FPM-MTRJ Fiber-port modules, 100Mb fiberFiber-port modules, 10 Mb fiber 5 10/100 Dual-speed Switched ports, RJ-45 copperFrame Buffering and Latency Magnum 4K8 Switches Installation and User Guide 10/04 Features and Benefits „ Eight RJ-45 copper ports, 10/100 auto-negotiation„ Full-duplex or Half-duplex operation, auto-sensing Applications Magnum 4K-Series Ethernet 10/100 Switch Router 4b Magnum 4K8 provides a 100Mb backbone SwitchLocating Magnum 4K8 Switches InstallationConnecting Fiber Optic ST-type, twist-lock Connecting Ethernet MediaIeee Standard Media Type Max. Distance Port Module Fiber CopperConnecting Fiber Optic SC-type, Snap-In Connecting Single-Mode Fiber OpticMedia Ieee Standard Rack-mounting Are similar to the 19 brackets But use metric dimensionsEtsi European Telephone Standard brackets Optional Brackets and the Etsi bracketsPreparation for Installing and Removing FPMs Fiber Port Module FPM Installation1a Removing Chassis Cover Remove Chassis CoverBefore insertion Installing FPM Cards in the Magnum 4K8 Switches2b Inserting PM Cards into a Magnum 4K8 Removing FPM Cards from Magnum 4K8 Switches3b Removing a FPM Card Powering the Magnum 4K8 SwitchSwitching Functionality Filtering and ForwardingAddress Learning Error Manual Switches F-H, for FPM Port#9 onlyStatus LEDs Auto-negotiation, for Fast Ethernet copper portsMagnum 4K8 Switches Installation and User Guide 10/04 Flow-control, Ieee 802.3x standard Auto-negotiation for 10/100Mb portsFiber Port Module Introduction Magnum 4K8 Fiber-Port Modules FPM Inspecting the Package and Product OptionalProduct Description FPM-MSC 100Mbps multi-mode FX-SC-type, snap-in connector FPM-MST, 100Mbps multi-mode FX-ST-type, twist-lock connectorActivity 2 Link FPM-SSC 100Mbps single-mode FX-SC-type, snap-in connector100BASE-FX MT-RJ Activity LinkFPM-Blank FPM-BlankBefore Calling for Assistance Return Material Authorization RMA Procedure When Calling for AssistanceShipping and Packaging Information No Problem FoundB3.0 Applications for DC Powered Switches Power Supply Internal 125 VDC Option Industrial ApplicationFigure B4.1 -48VDC Terminal Block on Magnum Ks-48VDC B4.0 InstallationB4.1 UL Requirements B7.0 TroubleshootingB5.0 Operation B6.0 Ordering InformationC4.0 Features and Benefits of the DUAL-SOURCE Design C5.0 InstallationC3.0 DUAL-SOURCE OPTION, Theory of Operation C6.0 Ordering Information C5.1 UL RequirementsExample Magnum 4K8-48VDC C7.0 Operation
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