GarrettCom Magnum 20X - Manual (Page 20)

When distances of less than 2 km are needed, the jumper
should be placed across pins 1 and 2.
* When fiber cable distances of more than 2 km are selected, the minimum cable length must
also be increased, as shown in the table above.
2.3.5 RPM-FSC (Fiber SC, Snap-in Connector)
The Magnum RPM-FSC is also a multi-mode fiber optic repeater module, similar
to the RPM -FST. It has the same LEDs indicating port
partitioned (PART), receive activity (RX), and link
operational (LINK). It has the same jumper settings for
extra distance in certain circumstances.
While the functionality of the these two
modules is the same, the RPM-FSC is equipped with an
SC-type "snap -in" connector instead of an ST-type
"twist-lock" connector. Magnum RPM-FSC
2.3.6 RPM-SMF (Single-mode Fiber)
The Magnum RPM-SMF is a single-mode fiber optic module equipped with a
dual ST-type connector. It functions as a
full repeater to support single-mode fiber
networks. The RPM -SMF supports fiber
optic transmission distances of up to 10
Km. The RPM -SMF includes full
transceiver functionality and does not
require an external transceiver device.
J1
10BASE-FL, FOIRL
SC Connectors
1
3
2
1
2
3
Single-mode
ST Connectors