I am not asking other to complete my job.
Just want to ask some question and get some idea for my project.

I know that we can control some mobile through AT command.
For nokia mobile, which contain a FBUS and MBUS, which is different from the 8051's serial port.
I know that there exist some Nokia data cable.
Does such cable can convert the PC/51's serial port to the Nokia FBUS/MBUS ?
And then i can send the AT command through the serial port to the FBUS/MBUS of the mobile?

I want to clearify my idea before i buy such cable.

Many thx.

Best regard,

Raymond