GarrettCom 4K-Series manual Status LEDs, Manual Switches F-H, for FPM Port#9 only, Pwr, Error

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

new frequently-used addresses. To reset the address buffer, cycle power down-and-up.

4.2Status LEDs

For Magnum 4K8 models :

PWR	: Power LED, ON when external power is applied to the unit.
ERROR	: Self-test at power up failed
LK/Act	: Steady ON for link with no traffic, blinking indicates port is
	transmitting and receiving.
F/H	: Full / Half duplex LED, ON when the port is running full
	duplex, OFF for half duplex.
Speed	: Speed LED, ON when the speed is 100Mbps , OFF when the
	speed is 10 Mbps

4.3Manual Switches for Up-link push-button, for RJ-45 Port#1 only

Figure 4.3 : Up-link push-button on RJ-45 Port#1

POWER	SPEED 1	2	3	4	5	6	7	8
ERROR	L/A
UPLINK	F/H

FF =

X A

The Magnum 4K8 Switch has a manual Up-link sliding switch, located on the front panel next to 10/100Mb RJ-45 port # 1 which it controls. It enables the port’s cable to either connect to a user station node (push in) or to be cascaded (push out) to a 10/100Mb repeater or switching hub in the network. Verify proper Up-link push-button position by noting Port 1’s LK (link) LED status, which is illuminated when a proper link is made.

4.4Manual Switches “F-H”, for FPM Port#9 only

The Magnum 4K8 Switch has a manual sliding switch called “F-H” located on the front panel next to Fiber port # 9 which it controls. While on “F” position enables the port # 9(Fiber port module) to full fixed 100Mbps only whereas in “H” position led the port#9 to set at half-duplex.

The Magnum 4K-Series Fast Ethernet bonus copper port# 9 can be set for either fixed 100Mb speed or for 10/100 F/H N-way auto-negotiation per the IEEE802.3u standard. The selection is made via an internal jumper. The factory default setting for RJ-45 port is auto-negotiation

4.5Auto-negotiation, for Fast Ethernet copper ports

One frequently-used application for the Magnum 4K8-Switch copper ports is to connect one of them using a fiber media converter to another Switch in the network

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Contents 4K8 Switches Magnum 4K-Series 4K8 Switches Installation and User Guide TrademarksContacting GarrettCom, Inc Email support@garrettcom.comTable of Contents IntroductionTroubleshooting Personal Switches , 10/100Mb Personal Hubs, 10Mb seriesMedia Converters, 10Mb and 100Mb series Technical Specifications Warranty Power Supply InternalDC Power Supply Options LEDs Per PortOrdering Information Introduction Inspecting the Package and Product Product Description Magnum 4K8 Switches Magnum 4K8 Switch chassisRear View Front ViewFiber-port modules, 100Mb fiber 3 Fiber-Port Modules, FPM-ST, FPM-SC, FPM-MTRJ5 10/100 Dual-speed Switched ports, RJ-45 copper Fiber-port modules, 10 Mb fiberFrame 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 Router 4b Magnum 4K8 provides a 100Mb backbone Switch Magnum 4K-Series Ethernet 10/100 SwitchInstallation Locating Magnum 4K8 SwitchesIeee Standard Media Type Max. Distance Port Module Fiber Connecting Ethernet MediaConnecting Fiber Optic ST-type, twist-lock CopperConnecting Fiber Optic SC-type, Snap-In Connecting Single-Mode Fiber OpticMedia Ieee Standard Etsi European Telephone Standard brackets Are similar to the 19 brackets But use metric dimensionsRack-mounting Optional Brackets and the Etsi bracketsFiber Port Module FPM Installation Preparation for Installing and Removing FPMsRemove Chassis Cover 1a Removing Chassis CoverInstalling FPM Cards in the Magnum 4K8 Switches Before insertionRemoving FPM Cards from Magnum 4K8 Switches 2b Inserting PM Cards into a Magnum 4K8Powering the Magnum 4K8 Switch 3b Removing a FPM CardSwitching Functionality Filtering and ForwardingAddress Learning Status LEDs Manual Switches F-H, for FPM Port#9 onlyError Auto-negotiation, for Fast Ethernet copper portsMagnum 4K8 Switches Installation and User Guide 10/04 Auto-negotiation for 10/100Mb ports Flow-control, Ieee 802.3x standardFiber Port Module Introduction Magnum 4K8 Fiber-Port Modules FPM Inspecting the Package and Product OptionalProduct Description FPM-MST, 100Mbps multi-mode FX-ST-type, twist-lock connector FPM-MSC 100Mbps multi-mode FX-SC-type, snap-in connector100BASE-FX MT-RJ FPM-SSC 100Mbps single-mode FX-SC-type, snap-in connectorActivity 2 Link Activity LinkFPM-Blank FPM-BlankBefore Calling for Assistance When Calling for Assistance Return Material Authorization RMA ProcedureNo Problem Found Shipping and Packaging InformationPower Supply Internal 125 VDC Option Industrial Application B3.0 Applications for DC Powered SwitchesB4.0 Installation Figure B4.1 -48VDC Terminal Block on Magnum Ks-48VDCB5.0 Operation B7.0 TroubleshootingB4.1 UL Requirements B6.0 Ordering InformationC4.0 Features and Benefits of the DUAL-SOURCE Design C5.0 InstallationC3.0 DUAL-SOURCE OPTION, Theory of Operation Example Magnum 4K8-48VDC C5.1 UL RequirementsC6.0 Ordering Information C7.0 Operation