Dell POWEREDGE 1855 User Manual
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Use Category 5 or greater wiring and connectors.
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Do not exceed a cable run length (from a workstation to a hub) of 100 m (328 ft).
For detailed guidelines on operation of a network, see "Systems Considerations of Multi-Segment Networks" in the IEEE 802.3 standard.
Fibre Channel Pass-through Module and Fiber Channel Switch Module
The system's Fibre channel pass-through and switch module's Short Wave Small Form Factor Pluggable (SFP) ports provide fast communications between
servers and workstations. The ports do not contain pins and pin signals—they each contain an optical transceiver for the optical cable. See
Figure B-8. Fibre Channel Pass-through Port (Typical)
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NOTICE:
To avoid line interference, voice and data lines must be in separate sheaths.
NOTE:
The cable used for the analog rack interface port is limited to 15.24 m (50 ft).