Kingston Technology KNE4TX/WG Benutzerhandbuch

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Appendix B    Cabling Guidelines 
Kingston Technology Company 
KNExTX/WG User’s Guide - Rev. A00 
4.  NEAR-END CROSSTALK (NEXT) – In wires packed together within a 
cable, the signals generated at one end of the link can flush out the weaker 
signals coming back from the recipient. 
Appendix C    Specifications 
EtheRx 4- and 8-Port Fast Ethernet Workgroup Hubs 
Compliance: 
IEEE 802.3u 100BASE-TX Standard 
Media Interface: 
     KNE4TX/WG 
     KNE8TX/WG 
 
4 UTP ports for 100Mbps connections 
8 UTP ports for 100Mbps connections 
Diagnostic LEDs: 
 
 
 
   1 LED for each port 
  1 LED for Power Indicator (steady green) 
  5 LEDs for Utilization status (steady green) 
  1 LED for Collision Detection (flashing amber) 
 
  Link (steady green) 
  Activity (flashing green) 
  Partition / Error (flashing amber) 
Connection Type: 
RJ-45, Female 
Cable Type: 
Category 5 UTP 26 to 22 AWG 
Maximum Cable Length: 
   Cascading 2 Class 
II
 
       repeaters (2 max.):
 
   Repeater to node
:
 
 
 
5m   (16.4ft) 
100m  (328ft) 
Environmental: 
Operating Temp. 
0°C to 45°C (32°F to 113°F) 
Storage Temp. 
-20°C to 60°C (-4°F to 140°F) 
Relative Humidity 
10% to 90% non-condensing 
Electrical: 
Input Voltage: 
100VAC-240VAC, 50/60Hz 
Auto-sensing 
Output Voltage: 
5VDC, 2A 
Power Polarity: 
 
Power Consumption: 
   KNE4TX/WG 
   KNE8TX/WG 
 
4.5W 
8.5W 
Physical: 
Dimension (HxWxD): 
1.1” (28mm) x 6.5” (165mm) x 6.1” (155mm) 
Weight: 
1.9 lbs (0.86 kg) 
Certification: