Phone- PIC

[Ioannis]

Nothing special needed. Connect to the serial port of the phone with an appropriate level converter and just send ascii AT commands, like ATD1234567890.

Now I don't remember if a semi colon is needed for data calls. I think is for voice call.

But this is the general idea.

Rest is directly related to the hardware you are using both ways.

Ioannis

[dhouston]

If I correctly understand what you want to do...

• http://www.nuhorizons.com/products/N...poq15/tdk.html

There are other similar single-chip modems.