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Connector Pin Assignments
A-1
appendix
A
C
ONNECTOR
P
IN
A
SSIGNMENTS
Table A-1
Ethernet RJ-11
Connector
Pin
Signal
6
5
4
3
2
1
7
8
1
2
3
4
5
6
7
8
NC_J3A
NC_J3B
TIP
RING
NC_J3C
NC_J3D
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
2
1
2
Audio in
Ground