A Problem in Communication with TC35i(GSM Module)

[mohsen asloni]

I bought a TC35i Module. I set the baudrate 28800 but I found hyperterminal doesn't support this rate. after that, I changed the baudrate with a ATMEGA16 to 9600, but I receive some Unreadable characters. and I can't send any command to GSM module. Does anybody help me? Thanks for your help

 

[FvM]

Sounds strange. I would try to perform at&f (return to factory settings) at all possible baud rates.

 

[mohsen asloni]

U know, I performed at&f in several different baudrate , but I received no change. it is strange that u know I receive below message in 9600bps:
WWW.ELCOM.IR
∞╓▼•

but I can't send any command to TC35i