Connector Pin Assignments
A-1
appendix
A
C
ONNECTOR
P
IN
A
SSIGNMENTS
Table A-1
Modem RJ-11
NIC RJ-45
Pin
Signal
Pin
Signal
1
2
3
4
5
6
Unused
Unused
TIP
Ring
Unused
Unused
1
2
3
4
5
6
7
8
TXP
TXN
RXP
Unused
Unused
RXN
Unused
Unused
Table A-2
Serial Connector
4
9
8
5
2
7
6
1
3
Pin
Signal
Pin Signal
1
Carrier Detect
6
Data Set Ready
2
Receive Data
7
Ready to Send
3
Transmit Data
8
Clear to Send
4
Data Terminal Ready
9
Ring Indicator
5
Ground
Table A-3
Microphone Jack
Connector
Pin
Signal
1
1
2
Audio in
Ground
