3com 5101T-FB-SMA Manuel D’Utilisation
Page 35
Because 802.3 AUI cables provide a ground
shield isolated from the signal and power pair
shields, the cables provide additional noise
immunity in noisy operating environments.
shield isolated from the signal and power pair
shields, the cables provide additional noise
immunity in noisy operating environments.
Cable Pinouts
Table 8 shows the proper pinouts for Ethernet
Version 2.0 and IEEE 802.3 AUI cables.
Version 2.0 and IEEE 802.3 AUI cables.
Table 8. AUI Cable Pinout Chart
Pin
802.3
V2.0, V1.0
1
CI-S
Shield
2
CI-A
Collision Presence +
3
DO-A
Transmit +
4
DI-S
Reserved
5
DI-A
Receive +
6
V
Power Return