Hi guys!
In our solution, we need a dial up modem with following features:
1) V.22 bis/V.34 2) AT Command interface 3) Voice Codec Support 4) SMS Support
So far, I found Si24xx from Silicon Lab:
www.silabs.com/.../DataModems.aspx
Any other suggestion! Regards,
Dear Andy,
There are two protocols adopted for SMS in PSTN, protocol 1, and protocol 2!
In my case, protocol 1 is implemented.
Regards,