Cabletron Systems TRXI-42 User Manual
REQUIREMENTS/SPECIFICATIONS
Page 2-10
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Token ring signals should not be routed through copper cables
that exit a building or which are adjacent to cables either
exiting a building or exposed to lightning strikes and power
surges.
that exit a building or which are adjacent to cables either
exiting a building or exposed to lightning strikes and power
surges.
•
UTP cables that contain token ring signals should not be
simultaneously used for applications which may impress high
voltages (greater that 5 volts) with sharp rise or fall times,
since the noise coupling from such signals could directly cause
errors on the token ring network.
simultaneously used for applications which may impress high
voltages (greater that 5 volts) with sharp rise or fall times,
since the noise coupling from such signals could directly cause
errors on the token ring network.
•
For single telecommunications closet rings, lobe lengths should
not exceed 100 meters or 22 to 24 AWG wire from the attaching
device and the TCU port.
not exceed 100 meters or 22 to 24 AWG wire from the attaching
device and the TCU port.
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When possible, use dedicated UTP cable for token ring signals.