GarrettCom manual QPM-MST, 100Mb multi-mode FX-ST Quad-port Module, twist lock

Magnum Quad-Series Fiber Switches Installation and User Guide (06/03)

5.2.1QPM-MST, 100Mb multi-mode FX-ST Quad-port Module, “twist lock”

The Magnum QPM-MST is a multi-mode 100Mbps fiber optic quad-port

module equipped with dual ST-type	100BASE-FX, and 10BASE-FL
connectors. It functions as a fiber optic			ST Connectors
				2		1
transceiver to support 100BASE-FX	3
network segments. When installed in a	FDX/HDX		1	2	3	4
	1	LK				ACT
	2
Quad-Series Fiber Switch, it supports	3
	4
fiber optic cable distances up the IEEE-	1	ACTIVITY			2	LINK
standard 100Mbps distance limits, i.e.,
typically 2km at full-duplex and 412m			3	FULL/HALF
				DUPLEX MODE
at half-duplex.

Each port has an Activity (ACT) LED indicating packets being received, a Link (LK) LED that indicates proper connectivity with the remote device when lit, and a FDX/HDX LED to indicate full-duplex mode when lit (or half-duplex when off). Lettering on the front of the module identifies it as “100 FX” to avoid confusion with other similar-looking 10 Mb fiber QPMs.

5.2.1a QPM10-MST, 10 Mbps multi-mode FL-ST-Quad-port type, “twist-lock”

The Magnum QPM10-MST is a multi-mode 10 Mbps fiber optic module equipped with dual ST-type connectors. It looks similar to the 100Mb QPM-MST, but has the lettering “10 Mb” on the front to distinguish it. It supports fiber optic cable distances up the IEEE-standard 10 Mbps distance limits, i.e., typically 2km at full-duplex and at half- duplex.

Each port has an Activity (ACT) LED indicating packets being received, a Link (LK) LED that indicates proper connectivity with the remote device when lit, and a FDX/HDX LED to indicate full-duplex mode when lit (or half-duplex when off). Lettering on the front of the module identifies it as “10 FL” to avoid confusion with other similar-looking 100Mb fiber QPMs.

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