MAKING NETWORK CONNECTIONS
3.4.2 AUI Interface
Type: |
| 15 position D type receptacle | |
Pin 1 | Logic Ground | Pin 9 | Collision - |
2 | Collision + | 10 | TX - |
3 | TX + | 11 | Logic Ground |
4 | Logic Ground | 12 | RX - |
5 | RX + | 13 | Power (+12 Vdc) |
6 | Logic Ground | 14 | Logic Ground |
7 | No Connection | 15 | No Connection |
8 | Logic Ground | Shell | Protective Ground |
3.4.3 AUI Cable Requirements
•Type - The AUI cable connecting the adapter to a transceiver must be Ethernet Version 1, Version 2, or IEEE 802.3,
•Length - The AUI cable must not exceed 50 meters (164 feet) if 24 AWG AUI cable is used. If 28 AWG AUI cable is used, then the maximum cable length is 16 meters (52 feet).
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