Nokia MBUS/FBUS

[Ralph Willekes]

Hi,

 

I saw that you have done some things with Nokia's and communications, do you have some info for me? I want to build a GSM into an old house telephone. I have some AVR's that I need for this project (2313). What I want to know is:

 

Should I use MBUS of FBUS for sending commando's to my Nokia?

 

Can I dial numbers via this interface and have a non-data (speach) connection?

 

In some schematics I find MBUS connected to RX, in some to TX, wich one is right?

 

Can I just send ASCII :ATD+31623336754 to the phone if I want to call

+31 6 23336754?

 

Please help me, I don't know much about phone communications. If you want to know something about other elektronics, please mail, I will help you...

 

Thanks,

 

Ralph Willekes