There are 8 wires on a standard UTP/STP cable and each wire is color-coded. The following shows the pin allocation and color of straight cable and crossover cable connection:

Figure A-1: Straight-Through and Crossover Cable

Please make sure your connected cables are with same pin assignment and color as above picture before deploying the cables into your network.

A.3 Fiber Optical Cable Connection Parameter

The wiring details are as below:

■Fiber Optical patch Cables:

Standard

Fiber

Diameter (micron)

Modal Bandwidth

Max. Distance

 

 

 

(MHz * km)

(meters)

 

 

 

 

 

1000Base-SX

Multi-mode

62.5

100

220

 

 

62.5

200

275

 

 

50

400

500

 

 

50

500

550

 

 

 

 

 

1000Base-LX

Multi-mode

62.5

5

550

 

 

50

4

 

 

 

50

5

 

 

 

 

 

 

 

Single-mode

9

N/A

5000*

 

 

 

 

 

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