Re: GPRS dial up in Windows CE

This is how I made it work:

1. Use an application such as hyperterminal to send AT commands to your GSM
port
if you send AT and you get OK then go to next step.
2. Close the serial application that you used in step 1 above
to use GSM this solution requires that a network connection be created
under Settings->Network
create a Dial Upconnection select a modem "Hayes Compatible on COMx:" select
the COM port that connects to your GSM.

Define your Port Settings and then on Call Options you should see a box for
Extra Settings. In this box you have to enter a command +CGDCONT=1,ip,???
(this is the APN you have to get this last one from your carrier)
APN is depending on your sim:
If cingular: isp.cingular
if t-mobile: wap.voicestream.com
No login / pwd.

3. Go to your new connection properties

For the dial number, you enter *99***1#
Uncheck Force long distance
Uncheck Force local
Uncheck Wait for dial tone

In TCP settings uncheck Slip and leave all the other ones checked.
In Security uncheck Data Encryption and uncheck EAP, use MD5-Challenge and
leave all the other ones checked.

Save everything and you're good to go!

4. Double click on the new connection and watch it dial and authenticate

Remember without +CGDCONT=1,ip,??? (APN) it is not going to work. Get the
APN from your carrier and replace the ??? with the APN


"Javier Grijalba" wrote:

Hi Vinoth,
can you tell us exactly what you did to solve this issue " The Port is not
available another program may be using it".
I have the same problem with a Telit GM862 GSM/GPRS modem.
If i just send raw AT commands with some terminal it works perfectly, but
not with the Dial Up from WIndows CE 5.0
What initialisation command is needed?
Regards
Javier


On Tue, 29 May 2007 09:11:01 +0200, Vinoth
<vinoth@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:

hi Mauricio Sousa and Javier Grijalba,

Thanks for the reply. i have resolved the issue. the problem was related
to
the modem initialisation.



--
Javier Grijalba
www.contendosystems.com
Embedded Systems
J.Grijalba at Contendosystems dot com

.

Relevant Pages

  • Re: How to Create a TCP/IP PrinterPort on a MS Cluster 2k3 via Scr
    ... thus the creation of the port on the node. ... Download the Windows Server 2003 resource kit and add prnadmin.dll to the ... Do you actually think I would post these scripts if it didnt work? ... In your response include the commands you used. ...
    (microsoft.public.windows.server.clustering)
  • Re: telnet on port 25
    ... I think you can send some commands to send messages through the smtp server. ... > using port 25. ... I have never connected on port 25 using telnet ... > contact the sender using an alternative means of communication. ...
    (AIX-L)
  • Re: WIP: ATA to CAM integration
    ... HBA and a device through the Port Multiplier. ... "Since queued commands result in two different operations (command issue, ... to the command list that target a single port behind the Port Multiplier, ...
    (freebsd-arch)
  • Re: WIP: ATA to CAM integration
    ... HBA and a device through the Port Multiplier. ... "Since queued commands result in two different operations (command issue, ... to the command list that target a single port behind the Port Multiplier, ...
    (freebsd-current)
  • Re: MT-Newswatcher subscription
    ... Sounds like you didn't uncheck the Hierarchical List option. ... it will only find newsgroups that START with whatever you type. ... If Hierarchical List is unchecked, the popup becomes operational, ... The standard Find and Find Again commands will ...
    (comp.sys.mac.misc)