I have need for an internal modem in a Toshiba 4060CDT laptop to generate a steady tone after dialing the number, so that the device (not a computer modem) on the other end will know to pick up the line after the client auto-attendant software has picked up. This works for me on a hayes Optima 24 external on a desktop, but I have tried the exact same string and I don’t get the tone. I don’t know what makes the hayes do it.
