Black Box LBH240A Manual De Usuario
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Heavy Duty Edge Switches Installation and User Guide(07/05)
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distance for unshielded twisted pair cabling is 100 meters (328 ft). For fiber port 10BASE-
FL or 100BASE-FX multi-mode, 50/125 or 62.5/125 microns cabling can be used, whereas
for single-mode, 9/125 microns cabling should be used. Fiber cabling supports much longer
cable distance and higher bandwidths as compared to copper wiring.
Media
IEEE Standard Connector
Twisted Pair (CAT 3 or 5) 10BASE-T RJ-45
Twisted Pair (CAT 5)
100BASE-TX RJ-45
Fiber (Multi-mode)
100BASE-FX
ST, SC
Fiber (Single-mode)
100BASE-FX
SC, LC
Fiber (Multi-mode)
100BASE-FX
MTRJ
NOTE : It is recommended that high quality CAT. 5 cables (which work for both 10 Mbps
and 100Mbps) be used whenever possible in order to provide flexibility in a
mixed-speed network, since LBHXXX-series switch ports are auto-sensing for
either 10 and 100Mbps. Note that the auto-cross function does not operate, if the
port is fixed or not supporting auto-negotiation.
mixed-speed network, since LBHXXX-series switch ports are auto-sensing for
either 10 and 100Mbps. Note that the auto-cross function does not operate, if the
port is fixed or not supporting auto-negotiation.