HP 24SII - Manual (Page 48)


     
  

 
  
COMPUTER PORTS
NOTE: Computer ports using this configuration will support hardware
handshaking only. You must ensure hardware handshaking is
supported by the equipment that will connect to these ports.
Computer ports on the M24SII-V07 module using EIA-232 Protocol, 4-
wire Operation, and unidirectional Printer Sharing Mode utilize the
following pins and signals for communication:
RJ-11 PIN-OUT INFORMATION
PIN SIGNAL
EIA-232 DIRECTION DESCRIPTION
1 NC ---- No connection
2 DTR Output Handshake Out,
enable/disable the receiving
of characters
3 RX Input Receive Data
4 GND ---- Signal Ground
If you are connecting a device to a computer port on the M24SII-V07
module using EIA-232 Protocol, 4-wire Operation, and unidirectional
Printer Sharing Mode, please see
Appendix A.7.3 for adapter pinouts
and recommended cabling.