To hook up a modem you need a RS232 serial port
- with a PEB and a RS232 card
- with a sidecar RS232
- with a NanoPEB
- with a UberGROM board with the serial interface)
What is the pinout of the TI RS232 serial port?
Here is the manual: http://ftp.whtech.com/datasheets%20and%20manuals/Hardware/Texas%20Instruments/PHP1220%20RS232%20Card/ti%20rs232%20card%20manual.pdf
- 1 Ground
- 2 RXD
- 3 TXD
- 5 CTS
- 6 DSR
- 7 Ground
- 8 DCD
- 20 DTR
What is the pinout of the NanoPEB?
Manuals are available here: http://webpages.charter.net/nanopeb/
- 2 RXD
- 3 TXD
- 4 DTR
- 5 Ground
- 7 RTS
- 8 CTS
See Terminal Software for software