Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

problem to connect internet via gprs modem (wavecom & sim908)

Status
Not open for further replies.
R

RAMTIN63

Newbie level 3
Joined
Jul 16, 2013
Messages
4
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
25
HI
I have a problem to connect internet via gprs modem (wavecom & sim908)
AT
OK

AT+CGATT=1
OK

AT+CGCLASS?
+CGCLASS: "B"

AT+CGCLASS=?
+CGCLASS: ("CG","CC","B")
OK

AT+CGCLASS="CG"
OK

OK
AT+CGREG?
+CGREG: 0,1

OK
AT+CGREG=1
OK

+CGREG: 1
AT+CGACT=1,1
OK

AT+CGDCONT=1,"IP","mtnirancell"
OK

AT+CDNSCFG="208.67.222.222"."208.67.222.222"
ERROR

AT+CSTT="mtnirancell","",""
ERROR

plz guide me !!
:oops:
 

Try this:
1. AT+CGATT=1 //wait for OK response
2. AT+CGDCONT=1,"IP","mtnirancell" //verify your APN + wait for OK response
3. AT+CSTT = "<your APN>" //wait for OK response
4. AT+CIICR //wait for OK response
5. AT+CIFSR // see your module's Ip
 
salmanliaquat said:
Try this:
1. AT+CGATT=1 //wait for OK response
2. AT+CGDCONT=1,"IP","mtnirancell" //verify your APN + wait for OK response
3. AT+CSTT = "<your APN>" //wait for OK response
4. AT+CIICR //wait for OK response
5. AT+CIFSR // see your module's Ip
Click to expand...


dear salmanliaquat :

I do that but
::-(
AT+CGATT=1
OK
AT+CGDCONT=1,"IP","mtnirancell"
OK
AT+CSTT="mtnirancell","",""
ERROR
 

RAMTIN63 said:
dear salmanliaquat :

I do that but
::-(
AT+CGATT=1
OK
AT+CGDCONT=1,"IP","mtnirancell"
OK
AT+CSTT="mtnirancell","",""
ERROR[/QUOTE

Is it possible because sim908 ?
and it dosent work good for GPRS connection ?
Click to expand...
 

salmanliaquat said:
Have you tried what i told u. i.e ( AT+CSTT="mtnirancell" ) instead??
Click to expand...

HI Dear :
i solved my problem , i used a sim908 and wavecome and they had some problem to cconnect to internet ,
I prepare a sim 900 and test it , every things is ok .
Thx for your support .:grin::lol:;-)
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top