SIM 300 : open internet site on hyperterminal

[edsonmoky]

If you want you can use my site.
I make a small program in php to return information send by get, for example:

You send the string in your browser:
**broken link removed**

or you can send by modem:
GET **broken link removed**

And you will receive:

Idroid Recebi: 1111 (in english Idroid receive: 1111)

Edson:

 

[GSM Man]

One problem is that you are setting the DNS server addresses to an invalid Number (AT+CDNSCFG ="0.0.0.0","0.0.0.0" ). Therefore, the module will not be able to resolve the IP address of the web site.

 

[benikvarun]

If you want you can use my site.
I make a small program in php to return information send by get, for example:

You send the string in your browser:
**broken link removed**

or you can send by modem:
GET **broken link removed**

And you will receive:

Idroid Recebi: 1111 (in english Idroid receive: 1111)

Edson:

Thanks . I tried this with browser it works fine. But when i send the command with GPRS modem. i get a error msg.
*******************************************************
at+cipstart="TCP","10.10.1.100","9401"

OK

CONNECT OK
at+cipsend

> GET **broken link removed** ^m^j
^m^j^z

SEND OK
+IPD133:HTTP/1.0 503 Service Unavailable
Content-Type: text/vnd.wap.wml
Proxy-Connection: close
Connection: close
Content-Length: 213

+IPD213:<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">

<wml><card id = "error" title = "Error 400">



Bad Request
</p>
</card></wml>


CLOSED
*************************************
Pls point out my mistakes.

Added after 6 minutes:

One problem is that you are setting the DNS server addresses to an invalid Number (AT+CDNSCFG ="0.0.0.0","0.0.0.0" ). Therefore, the module will not be able to resolve the IP address of the web site.

I wonder .What is wrong with it. I tried all night.**broken link removed**

I tried using the help in the above forum for DOCOMO settings. I m able to connect but I m cant send the msg. or get SEND OK.
I may not getting any response as well. If give it some time (1min or so) and give at+cipstatus
>> Connect OK

Note: i used following instruction
Homepage is **broken link removed** [for tata live]
http://www.google.com [for tatainternet]
**broken link removed** [for tata mms]
APN{accesspoint}-TATA.DOCOMO.DIVE.IN [for tata live]
TATA.DOCOMO.INTERNET [for tata internet]
TATA.DOCOMO.MMS [for tata mms]
Proxy ipaddress- 10.124.94.7. [for tata live]
0.0.0.0 [for tatainternet]
10.124.26.94 [for tata mms]
port number – 8080 [for tata live]
0 [for tatainternet]
8799 [for tata mms]

Works for all Mobiles including China Phones.

or

TATA DOCOMO GPRS Settings are as follows:

Under the ‘ TATA DOCOMO DIVE-IN ‘ WAP profile in Settings:
- Connection Name : TATA DOCOMO DIVE-IN
- Data Bearer : GPRS
- Access Point Name : TATA.DOCOMO.DIVE.IN
- Username :
- Password :
- Homepage : **broken link removed**
- Connection Security : Off
- Session Mode : Permanent

In case of the WAP 2.0 compliant phones, the following extra settings need to be done(visit **broken link removed** for the list of WAP 2.0 phones): -

Under Options > Advanced Settings
- Phone IP Address : Automatic
- Primary name server : 0.0.0.0
- Second name server : 0.0.0.0
- Proxy server address : 10.124.94.7
- Proxy port number : 8080

 

[santhuckt]

Hi,

i'm trying to get data from server. when i send
at+cipstart="TCP","209.85.171.104","80"

i'll get only

connect


no connect ok,


please any one help out.

 

[izwirlee_35]

use at+cipsend
GET [URL]https://www.anywebsite.com(cr)(lf[/URL]) Connection:Keep-Alive(cr)(lf) (cr)(lf)(ctrl+z)


send ok

and you can use if you use hyper terminal ascıı file/properties/setting/ascii setup / send line ends with line feeds for automatic cr lf end of each line

 

[farshchian]

Hi,

i'm trying to get data from server. when i send
at+cipstart="TCP","209.85.171.104","80"

i'll get only

connect


no connect ok,


please any one help out.

Connect
is for tansparent mode,you shold use at+cipmode=0 then moudle change to normal mode and send connect ok

 

[financecatalyst]

If anyone is watching this thread, please respond..........

I got my modem today. A very strange problem I am facing:
After this:
at+cipstart="TCP","72.14.215.99","80"

OK

CONNECT OK
at+cipsend

> GET Preferences HTTP/1.1^m^j^m^j^z
----------------
I get CLOSED & the modem stops responding
----------------


CLOSED

---------------
I actually have to physically restart the MODEM at this point
---------------

Can any expert shed some light on this this please?

 

[phaedrus]

Hi financecatalyst,

I remember facing this facing problem long time back and sadly I am not sure how/if I solved it.
Are you trying with your PC or a micro controller board ?
IIRC,I never faced this problem when using TERMINAL program on my PC,with a standard 9 pin modem cable.It was giving this problem only with my board.I think it turned out to be a cable problem with my micro controller board.
I am sorry I cannot be more clear.I will let you know if something strikes me.
If you know some catalyst for getting finance , let me know will you

Cheers

If anyone is watching this thread, please respond..........

I got my modem today. A very strange problem I am facing:
After this:
at+cipstart="TCP","72.14.215.99","80"

OK

CONNECT OK
at+cipsend

> GET Preferences HTTP/1.1^m^j^m^j^z
----------------
I get CLOSED & the modem stops responding
----------------


CLOSED

---------------
I actually have to physically restart the MODEM at this point
---------------

Can any expert shed some light on this this please?

---------- Post added at 09:05 ---------- Previous post was at 08:46 ----------

Also refer this thread :
https://www.edaboard.com/threads/152813/#post664537

Hi financecatalyst,

I remember facing this facing problem long time back and sadly I am not sure how/if I solved it.
Are you trying with your PC or a micro controller board ?
IIRC,I never faced this problem when using TERMINAL program on my PC,with a standard 9 pin modem cable.It was giving this problem only with my board.I think it turned out to be a cable problem with my micro controller board.
I am sorry I cannot be more clear.I will let you know if something strikes me.
If you know some catalyst for getting finance , let me know will you

Cheers

 

[anoopsharma007]

Re: sim300 start google

hiii,
i want to transfer some data on internet(any site),i am having sim300 module and i know gsm command set.to use gprs i need
1. commands of gprs.
2. when we activate gprs in cell , we require cell setting.when we'll use that sim in sim300 module then is there any need to provide setting to module????
3. so please suggest me how to start this project????


thanks in advance

 

[sunil880089]

Hi Everyone,
I am using GSM SIM300 Modem to send MMS Through Hyperterminal..
can anyone give some suggestions...
Can we use GSM SIM300 modem to send MMS using AT commands....

 

[izwirlee_35]

go and search something from simcom everything is written there

www. sim .com mms application note search for this

 

[sunil880089]

Thank you sir.... but i think SIM300 Will not support MMS Function...

 

[izwirlee_35]

you say I can send mms by using sim300 through hyper terminal
if you can do it by using hyper terminal
you can do it without using hyper terminal
but with sim300 should controlled by pic or something

 

[sanket.joshi]

Hi Everyone!
Good news is i m able to connect with a vodafone sim card
but I m trying with TATA DOCOMO(India). I m unable to get a response from the server(google.com)
Kindly help me.
i m sticking my code here:
AT+CGATT=1
AT+CGDCONT=1,"IP","TATA.DOCOMO.INTERNET"
AT+CSTT="TATA.DOCOMO.INTERNET","",""
AT+CIICR
AT+CIFSR >>115.118.93.58
AT+CDNSCFG ="0.0.0.0","0.0.0.0"
AT+CIPHEAD=1
AT+CDNSORIP=1
AT+CIPSTART="TCP","www.google.com","80"
>>OK
>>Connect OK
AT+CIPSEND
>> GET / HTTP/1.1 ^m ^j
Host:www.google.com^m^j
Accept: */*^m ^j
Accept-Language: en-us ^m ^j^m ^j^Z

***************************
I dont get any response thereafter.after ten mins it says CLOSED as i understand timer runs out. But, if i give AT+CIPSTATUS i get,
>>Connect ok
:|
I m stuck here.. i read most the help in this forum and google , I see people getting their result..but i m unable to solve here, with the docomo sim
Kindly help
But i can work with vodafone sim, ofcourse there i use proxy ip:10.10.1.100 and proxy port:9401 given in their website

I need some real help!!!
I m unable to get the data. I still have to work for uploading the Data too. Kindly give me some direction to solve this and to upload the data also

Thanks in advance!!!

@benikvarun
how you was able to connect with vodafone sim?
i m not able to do so.
can you please give me all commands to connect?
kindly help

 

[xpress_embedo]

Have a look at this thread also

https://www.edaboard.com/threads/292673/#post1251844

I am using SIM900A Module and not able to communicate with Vodafone SIM

I dont know why??
Please somebody suggest me how to resolve this problem.