I am trying to get the sNET - RF Gateway program to function in the COS mode. Everything works OK in the VOX mode, but the program appears to not be getting either the CTS or DSR, RS232 signals. I have applied the logic voltage signals directly into the the COM2 DB9 connector on the computer and get no response from the program. I have read some comments about RS-232 issues on computers running Windows XP operating system. Since the PTT from the program is using the RTS and it functions OK, I am thinking that it is a Hyperterminal setup issue here?
Any help you can offer would be appreciated.