Advanced Managed Switch User Guide

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3 TXD -----------TXD ----------> 2 RxD
5 SGND -----------SGND ---------- 5 SGND
Cables
The RJ-45 ports on the switch support automatic MDI/MDI-X operation, so you can use
standard straight-through twisted-pair cables to connect to any other network device (PCs,
servers, switches, routers, or hubs). Please refer to the following table for cable
specifications.
 Cable Types and Specifications
Cable Type Max. Length Connector
10BASE-T Cat. 3, 4, 5100-ohm UTP 100 m (328 ft) RJ-45
100BASE-TX Cat. 5 100-ohm UTP 100 m (328 ft) RJ-45
1000BASE-SX
50/125 or 62.5/125 micron
core multimode fiber (MMF)
300/550m LC
1000Base-LX
8.3/125 micron single mode
(SMF)
10Km LC
Cable specification table
100BASE-TX/10BASE-T Pin Assignments
With 100BASE-TX/10BASE-T cable, pins 1 and 2 are used for transmitting data, and pins
3 and 6 for receiving data.
 RJ-45 Pin Assignments