Interphase Tech 4221 Network Card User Manual


 
105
Ethernet Connectors and Pinouts
AUI Connector Signals
The AUI signals and connector pinout for the DB15 connector are shown in the following table.
Table C-42. DB15 (AUI) Connector Signals
Symbol
Dir Pin Description
GND - 1 Digital Ground
CLSNx I 2 Collision
TRMTx O 3 Transmit
GND - 4 Digital Ground
RCVx I 5 Receive Data
GND - 6 Positive 12 Volts Return
- - 7 No Connection
GND - 8 Digital Ground
CLSNx* I 9 Collision Inverted
TRMTx* O 10 Transmit Inverted
GND - 11 Digital Ground
RCVx* I 12 Receive Inverted
12VDC - 13 Positive 12 Volts
GND - 14 Digital Ground
- - 15 No Connection