3com 5101T-FB-SMA Manuel D’Utilisation

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There are differences between IEEE 802.3 and 
Ethernet Version 2.0 AUI cables. While the 
10BASE-FB Transceiver is compatible with both, 
ensure that the AUI cable being used is appropri-
ate for the device being connected. Refer to the 
section, AUI Cables and Pinouts, later in this 
manual for cable specifications.
Note:
The AUI cable can not exceed 50 meters 
in length.
Verifying Physical Link Operation
To verify physical link operation:
1.
Verify that every transceiver on the network 
has its status indicator ON and not blinking.
2.
Verify that each 3Com 10BASE-FB Sta
 Coupler or Ethernet 10BASE-FB Module port 
status indicator is ON and not blinking.
If after completing Steps 1 and 2 you find no 
blinking Status indicators, you can now use your 
network nodes and verify data connectivity.