Pic to GSM Phone connection (HSerin problems)

[leisryan]

Can someone help me direct to a website where I can purchase oneline cheap GSM Module? Any help will be greatly appreciated. Thanks in advance.

Here you go bro look for BENQ gsm modules GPRS capable also using standard AT modem commands!!!

http://www.e-gizmo.com/

[agnius]

i have maked : http://ktl.kauko.lt/~av2/projektai/gsm/1.png

pic16f84a and phone siemens c55

test program:

define OSC 10
Rx var PORTA.0
Tx var PORTA.1
Led VAR PORTA.3

speed = 84

start:
high led
pause 2000
serout2 Tx, speed,["ATD+37060000000",13,10] <--- in this step, phone turn off, whay???
pause 10000
low led
end

for this scheme (http://ktl.kauko.lt/~av2/projektai/gsm/1.png) are hex (http://ktl.kauko.lt/~av2/projektai/gsm/softas/1010.rar) and it work fine