Hi Tuan :-) well, it seems like you are almost there. you can check if the gsm network has data capabilities with the following command:
atz OK AT+CBST=? +CBST: (0-7,12,14,65,66,68,70,71,75),(0),(0-3) OK i am able to make a call after that with: AT+CBST=7,0,1 AT+CR=1 ATD xxxxxxxxxx the username/password i need is indeed my username/password for my dial-up ISP, but it is only needed *after* a successful call to my ISP. after a successful login i should be able to start a ppp link with my ISP. If i make a datacall to my home phone, i can hear the FR trying to initiated a data connection, kind of like a calling fax machine. So you could test that. A good source of information on ppp could be http://tldp.org/HOWTO/PPP-HOWTO/ I use no PIN, but i don't think that matters much. Good luck, i will try to make a full internet connection once i have my username password and let you know the results. Kind regards, @ Tuan TRINH wrote: > Hi Ed, > My name is Tuan :-) > > Thanks for your reply, but I still confuse on username/password > portion, what does it for? For connecting to operator's modem ? > > I don't have any idea on how data calls are established end-to-end. > Where does ppp play its role? Do you have any doc or URL regarding it ? > > I did the following commands but nothing happend: > > ATE1 > AT+CFUN=1 > AT+CPIN="yyyy" > AT+COPS > AT+CBST=0,0,1 > AT+CR=1 > ATDxxxxxxxxxx > > where yyyy is my PIN and xxxxxxxxxxx is another phone number. After > last command I also repeat some AT+CEER to check but it reports "no > error" as: > > AT+CEER > +CEER: 0,1,1,255,no error > > With the first 4 ATs, I can make a voice call successfully. > > Cordially, > Tuan > On Sun, Mar 22, 2009 at 6:23 PM, Ed Kapitein <e...@kapitein.org > <mailto:e...@kapitein.org>> wrote: > > Tuan TRINH wrote: > > Yes, my GSM carrier support both data/fax and I also did > register it. > ><SNIP>< _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community