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B-1
B
Serial Port Settings
This appendix describes the TPC-2012/TPC-2512 serial port settings.
COM1/COM2/COM3 Connector Pinout
The following figure and table show the COM1/COM2/COM3 connector 
pinout.
Note
COM1 and COM2 support only half-duplex (maximum baud rate: 115.2 Kbps).
Pin
Signal
1
NDCD
2
NRX
3
NTX
4
NDTR
5
GND
6
NDSR
7
NRTS
8
NCTS
9
NRI
1
5
9
6