TigerStack III 10/100 24-Port Fast Ethernet Switch Installation Guide

A PPLICATION E XAMPLES
2-5
Remote Connections with Fiber Cable
Fiber optic technology allows for longer cabling than any other media type.
Using a 1000BASE-SX multimode fiber (MMF) SFP transceiver, you can
run a link up to 550 m, a 1000BASE-LX single-mode fiber (SMF) link can
run up to 5 km, and a 1000BASE-LH single-mode fiber (SMF) link can
run up to 70 km. This allows the switch to serve as a collapsed backbone,
providing direct connectivity for a widespread LAN.
1000BASE-LX, 1000BASE-LH, or 100BASE-FX SFP transceivers can be
used to interconnect remote network segments, or can be used to provide
a link to other buildings in a campus setting. 1000BASE-SX SFP
transceivers can be used for Gigabit fiber connections between floors in
the same building.
The figure below illustrates this switch connecting multiple segments with
fiber cable.
Figure 2-3 Remote Connections with Fiber Cable
...
...
1000BASE-LX SMF
(5 kilometers)
Remote Switch
10/100 Mbps Segments
1000BASE-LH SMF
(70 kilometers)
Remote Switch
Server Farm
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Slave
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RPS