Cabletron Systems EMM-E6 Ethernet - Manual (Page 172)

APPENDIX A: EMM-E6 SPECIFICATIONS
A-10 EMM-E6 User’s Guide
A.12 EPIM-A AND EPIM-X (AUI PORT)
Interface Connector: DB-15 Port (female connector
for EPIM-A, male connector for
EPIM-X) (Figure A-6).
Type: 15 position D type receptacle
Figure A-6. EPIM-A and EPIM-X (AUI Port)
Table A-3. DB-15 Pinouts
Connector Shell: Protective Ground
Pin 1 Logic Ref. Pin 9 Collision -
2 Collision + 10 Transmit -
3 Transmit + 11 Logic Ref.
4 Logic Ref. 12 Receive -
5 Receive + 13 Power (+12 Vdc)
6 Power Return 14 Logic Ref.
7 No Connection 15 No Connection
8 Logic Ref.
CH1Book Page 10 Wednesday, March 20, 1996 7:48 AM