HP J4819A User Manual - Page 77

B. Switch Ports and Network Cables, Switch Ports, Twisted Pair, Fiber-Optic

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Switch Ports and Network Cables B Switch Ports and Network Cables Note This appendix includes switch connector information and network cable information for cables that should be used with the Switch 5300xl Series, including minimum pin-out information and specifications for twisted-pair cables. Incorrectly wired cabling is the most common cause of problems for LAN communications. It is recommended that you work with a qualified LAN cable installer for assistance with your cabling requirements. Switch Ports Twisted Pair ■ The RJ-45 ports on the 10/100-TX xl Module and the 100/1000-T xl Module accept 100-ohm differential unshielded and shielded twisted-pair cable with RJ-45 connectors as described on the next page. Fiber-Optic ■ The LC-type connector port on the Gigabit-SX mini-GBIC transmits at 850 nm wavelength, and accepts the low metal content, multimode fiberoptic cables for Gigabit-SX described on page B-3. ■ The LC-type connector port on the Gigabit-LX and LH mini-GBIC transmits at 1310 nm wavelength, and accepts the low metal content, single-mode or multimode fiber-optic cables for Gigabit-LX described on page B-3. B-1

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B-1
Switch Ports and Network
Cables
B
Switch Ports and Network Cables
This appendix includes switch connector information and network cable
information for cables that should be used with the Switch 5300xl Series,
including minimum pin-out information and specifications for twisted-pair
cables.
Note
Incorrectly wired cabling is the most common cause of problems for LAN
communications. It is recommended that you work with a qualified LAN cable
installer for assistance with your cabling requirements.
Switch Ports
Twisted Pair
■
The RJ-45 ports on the
10/100-TX xl Module
and the
100/1000-T xl
Module
accept 100-ohm differential unshielded and shielded twisted-pair
cable with RJ-45 connectors as described on the next page.
Fiber-Optic
■
The LC-type connector port on the
Gigabit-SX mini-GBIC
transmits at
850 nm wavelength, and accepts the low metal content, multimode fiber-
optic cables for Gigabit-SX described on
page B-3
.
■
The LC-type connector port on the
Gigabit-LX and LH mini-GBIC
transmits at 1310 nm wavelength, and accepts the low metal content,
single-mode or multimode fiber-optic cables for Gigabit-LX described on
page B-3
.