Boca Systems BEN1PA, Руководство пользователя, Страница: 30 / 40

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BOCALANcard-PC
Symptoms:
1. Unshielded twisted-pair connection results in Card failure; Link
LED indicator is off.
2. Running Test Adapter results in External Loopback Test failure.
Possible Cause: Invalid twisted-pair link.
Solution
:
1. Check the RJ-45 connection for loose cabling.
2. Check for wrong RJ-45 pin assignments.
Symptoms
:
1. Coax connection results in card failure.
2. Rx/Tx LED indicator flashes on and off.
Possible Cause:
Bad coax cable link
Solution:
1. Check BNC connection for loose cabling.
2. Make sure that both ends of the network segment are properly
terminated. Terminate the open end of the network segment
with a 50-ohm terminator.
Symptoms:
Ethernet PCMCIA Card failure; suddenly cannot
log into the network
Possible Causes:
1. Bad cable connection.