EPIM Specifications
A-6
EPIM-A and EPIM-X (AUI Port)
The EPIM-A is a DB15 female connector used to attach segments to an external
transceiver. The EPIM-X is equipped with dual internal transceivers. It has a DB15
male connector used to attach segments to an AUI cable. Figure A-5 shows both
modules.
Figure A-5. The EPIM-A and EPIM-X
Table A-4 lists the DB15 pinouts.
*
Connector Shell: Protective Ground
Table A-4. EPIM-A and EPIM-x Pinouts
Pin Number
Represents
Pin Number
Represents
1
Logic Ref.
10
Transmit -
2
Col
11
Logic Ref.
3
Transmit
12
Receive -
4
Logic Ref.
13
Power (+12Vdc)
5
Receive
14
Logic Ref.
6
Power Return
15
No connection
7
No connection
*
Connector Shell
Positive ground
9
Collision -
EPIM-A
PWR
SQE
EPIM-X
Summary of Contents for 9C306
Page 1: ...9031994 01 SmartSwitch 9000 6 Slot 9C306 System Monitor User s Guide...
Page 2: ......
Page 6: ...Notice iv...
Page 8: ...Contents vi...