Campbell Scientific COM310 Voice Communications Modem User Manual
Page 42
Appendix D. Set Rings, AT Parameters
D-2
(3) Step 3
(a) Dial the phone number
(b) Wait until “Connected” appears at lower-left on screen. You will hear
some tones as a modem connection is established.
(c) After connection HyperTerminal should display:
ATA
(d) Wait until you see the “>” prompt
(e) Type a couple of <CR>s until you see “+++”
(f) HyperTerminal should then display:
OK
ATO
CONNECT 9600
>
(g) At the “>” prompt you can type AT commands to the Connexant
chipset in your COM310. See CAUTION.
There is a summary of AT commands in the COM210 Instruction
Manual, Appendix A available on CSI’s web site.
(h) To see version number of the COM310 OS, type, “HOS”.
You should see “H8 OS mm.dd.yy” on the terminal screen.
(i) To quit, type “ATH” <ENTER> and wait until “Disconnected”
appears at lower-left on screen. This may take a half minute or so.
(j) Save your HyperTerminal connection setup by clicking on “File” and
then “Save.” Thereafter you can start on Step 3.