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LED Indicators
Page 3-2
Link/Activity LEDs
The green Link/Activity LEDs, associated with each 10Base-T port,
illuminate if a twisted-pair link is connected.
Table 3-1 Link/Activity LEDs
On • Normal data/link pulse reception
Off • No twisted-pair cable connected
• Link pulse disabled at other end
• No power to the hub
• Twisted-pair connection faulty
• Non-10Base-T device at other end
• Twisted-pair cable exceeds recom-
mended length
Blinking • Receiving network traffic
book Page 2 Wednesday, October 15, 1997 12:32 PM