Problems with AT - Windows Mobile Development and Hacking General

1)Command AT+CMUT (mic mute?) doesn't work.
2)I think, after modem established data connection, it musts switch from command mode to data mode automatically. But modem still in command mode.

some GSM modems have 2 channels - one for commands and second for data only. Maybe our device has such modem, i've seen that OS uses COM9 during data connections.

You right. It works.
Thx.
In GMK CryptoPhone, data and commands use one port.
Maybe different PDAs use different modems (with one or two channels)?
There is API for check what modem is used in the current device?

Other question
If I'll send '+' or 'DLE' from device with modem with two channels to device with modem with one channel, it will receive symbols?

COM2 is for GSM command and COM9 is for GSM data.
Use COM2 for call setup, after receiving the CONNECT message, open COM9 for data transfer.
Or you can use TAPI. it works for me.

davidchu2000
I allready know it, cause I can read, and mamaich wrote
some GSM modems have 2 channels - one for commands and second for data only. Maybe our device has such modem, i've seen that OS uses COM9 during data connections.
I wana know why GMK programmers use one port...I think they are not fools...

Related

M3100 USB modem 3g not working

Sorry, Ive searched and read thru the threads and my settings are correct, but I must be missing something. I have 3g coverage with Smart Philippines and it shows good speeds when I browse using the m3100 alone. But, when using as a USB modem, it connects, and I can browse, but I get dialup speeds only. Am I doing something wrong, or is that a device limitation? I have the Fit4Cat tweaker and it shows as enabled in the preconfig file.
What number are you using to dial in your dial-up networking setup? To use the phone's internal data connection (be it GPRS or 3G or whatever) you MUST dial the following number (no username or password):
*99#
If you dial any other number, the phone will behave like a normal 56k cellular modem (and you may well be paying for the time you're dialed up!)
Apologies if you already knew all of this, you didn't mention your setup so I'm just trying to cover all the bases.
Thanks, yes I knew that already, and am using that number. Anyone else...?
Anyone...?

Athena using other WM phone as modem

Hi,
For some reason I would like to know if it is possible to have a WM6 Athena (without SIMcard) using an other WM6 phone (with SIMcard) over BlueTooth as modem for internet connectivity?
Pairing the Athena with the phone (s630) works but no services are available.
Any ideas?
Roelof
You can always run "Wmwifirouter" on the phone w/sim and connecit via wifi 802.11x with the Athena. Might use more juice but it should work.
provided the other phone supports the bluetooth modem profile, then yes it should work perfectly ! all you have to do is setup a new connection, choose bluetooth modem and fill in the rest of the details like the phone number to dial (which is *99# for all uk providers by the way)
In my case there is no bluetooth modem profile. Both devices show no available services.
WMWiFiRouter I could not find yet. All information links back to a site that is not available at the moment.
Any other advise?
Is it possible to add bluetooth modem support to a WM6 device?
roelof999 said:
In my case there is no bluetooth modem profile. Both devices show no available services.
WMWiFiRouter I could not find yet. All information links back to a site that is not available at the moment.
Any other advise?
Is it possible to add bluetooth modem support to a WM6 device?
Click to expand...
Click to collapse
All WM support bluetooth modem use.
Create new connection, choose "bluetooth" instead of default "cellular line" coming up, it takes you to a screen with bt device selection/setup. Voila.
Of course that assumes you have configured the modem-phone to act as one. It's usually quite straightforward, you can ask your mobile provider for instructions for the specific model.
You might need the ISP details from your GSM/3G provider as well, like the access point name etc for the modem-phone configuration.
On the Athena all you will need is probably just to dial *99# - it is the same with most European operators.

Activate PAM on computer....

ok want to be able to instead of going to comm manager on my phone, inet sharing, etc turn it on... i want to create a modem on my windows computer. This makes it Tons easier for eitehr BT or USB connection. (espeically in my car!!! I have a carpc...) how would i go about doing this....... i have the HTC touch and i have a BT or USB connection. I want to be able to turn it on or off, so i can get an incoming call in my car... how would i do this!!!!????
is this possible?
i mean when i had my VZW phone, it worked fine, but now.... like if i make a modem dial #777, the phone does not show up as a modem?
so no one knows how to make the WM phones act as a modem.. I mean programs like PDA net do it.. but i just want to do it through the windows modem option (it will work w/ my car pc prog... like the #777 dial and stuff..
yes i also have have a PAM plan, so i am paying for the service...
my final thought was possibly, like install HTC modem drivers, and do not install activesync.. THen when it connects, it reads as a modem, then setup like #777, but whre do i get the modem drivers?
This thread may help provide more information for you...

Tilt as a MODEM (NOT DUN!)

I have an AT&T Tilt running Laurentius26's L26KDV12 (Windows Mobile 6.1) and I would like to use the device as a USB modem - NOT for internet connectivity but to connect to remote monitoring devices around the state that have modem's installed in them (for example, from my desktop I have an external 56K modem connected to COM3 - I have several HyperTerminal profiles setup with phone numbers, baud rate, etc.. that I open and my modem "calls" these remote monitoring stations"). I would like to be able to use my laptop and the Tilt (Kaiser) as the modem so I can call into these pieces of equipment while I am traveling.
Any advice - or search tags would be appreciated. I have already searched the forums and did a general Google search but all results turn up how to use the phone as a Internet Connection device - this is NOT to connect to the internet...
Thank you!
Have a search for 'usb_modem.zip' and 'MODEMLINK'. The usb_modem.zip is a driver file for Windows and allows your PC to use your Windows Mobile device as a modem. You also need the MODEMLINK installed on your device which you activate like you do with Internet Sharing. I have MODEMLINK cooked into my ROM and unfortunately don't have a .CAB for it, however I think there is one. It only consists of three files, a shortcut and some registry settings.
I have tested it sucessfully with some dial-up ISPs and it worked fine. When I was initially testing it though I attempted to phone my home line to verify it was dialing out OK and this didn't work. Since it isn't something I use often I haven't pursued this but I think it might have something to do with the 'CSD Line Type' setting in Settings/Connections.
thanks for the information. I did find and download the wmodem software for the phone but when I activate it I get an error message about not being able to access a com port, the cell signal goes dead and I have to reset the phone.
If you have a different version that what I found (5.1.2600.2180) let me know - that may be the difference...
thanks!
mremer said:
thanks for the information. I did find and download the wmodem software for the phone but when I activate it I get an error message about not being able to access a com port, the cell signal goes dead and I have to reset the phone.
If you have a different version that what I found (5.1.2600.2180) let me know - that may be the difference...
thanks!
Click to expand...
Click to collapse
When I launch Modem Link I select 'USB' as the connection, Baud Rate is 'Unused' and Access point name is set to the GPRS APN I have configured (however this is unused I think?). I then hit 'Activate' and ActiveSync disconnects and the 'HTC USB Modem' is then connected to COM4. I can query the modem from the Control Panel applet on my PC like any other modem. I can also open HyperTerminal direct to COM4 and enter 'AT' commands. I just tried dialing my home phone again and this didn't work, however dialing an ISP did.
Andy

Tethering IPAQ 910 (WM 6.1)through Sony Ericsson TM506

Two phones--HP IPAQ 910 (runs WM 6.1 Professional), and a Sony Ericsson TM506 (dumbphone). I could use either, with my T-Mobile (USA) SIM card. However, although the IPAQ has 3G, that will not work on T-Mobile, which uses a different band for 3G.
The TM506 works very well as a 3G modem for my laptops, giving me a fast Internet connection on the go, when there is no available wi-fi connection. It also works well as a phone. Of course, it has much elss PDA capability than the IPAQ, much worse keyboard for text input (just a normal phone keypad), and much smaller screen.
Therefore, two phones, one SIM card, the following looks like the best solution to me--leave the SIM in the TM506, and use that as a phone. (If the battery runs out, the IPAQ could be used as a backup phone.) Also use the TM506 as a 3G modem, both for laptops, and for the IPAQ.
Use the IPAQ as a PDA, and as a small internet device, connected via wi-fi or tethered through the Tm506.
The problem is--although tethering from a laptop to the TM506 works fine, I cannot get the IPAQ to tether through it. I set up the BT pairing, I choose the DUN service, I successfully set up a connection in the Connections tab, routed through the BT modem (TM506), using the same settings as on the laptop. Everything looks like it is set up correctly.
However, when I try to connect through that connection, I always get an error message very quickly, about "cannot connect for unknown reason".
I've tried so many things, over days now, and cannot get it to work. I've scoured the Internet looking for info, and found nothing that works for me.
Does anyone here have any suggestions? Has anyone here tethered with an IPAQ 910, or at least a WM 6.1 PPC, through a different phone? (I do not mean using the IPAQ or other WM 6.1 phone as a modem for a laptop--but the opposite--connecting to the Internet on the IPAQ 910 or other WM 6.1 phone, by BT tethering through another phone.)
Any suggestions?
Thanks in advance!
I tried today to tether an old PPC I have, the T-Mobile (USA) MDA (HTC Wizard, stock T-Mo AKU2 ROM, WM5) through the TM506, and it worked!
So, the problem is definitely not with the TM506, which works for tethering a laptop, and for tethering the Wizard.
The question is then--why won't the IPAQ 910 tether through it? It has all the right settings to tether (DUN) through another device, but it doesn't work. I'm wondering if I have a defective unit, or whether it is a problem with the whole model, or even of WM 6.1.
Has anyone here successfully tethered a WM 6.1 phone through another phone? Has anyone done so using an IPAQ 910?
Anyone here curious to try, and see if it works with your phone?
Could it be a problem with the Bluetooth stack? Do all WM 6.1 phones now have the MS stack, or do some have Widcomm? If there is a problem with outgoing BT DUN on the MS stack, is it possible to install the Widcomm stack? Or would that create other BT problems?
Any suggestions would be appreciated. Thank you in advance.
I looked at the BT specs, from systeminfo, on the 910. This doesn't mean anything to me, but I'll post it here, in case it means something to someone:
-----------------------------------------------
Firmware Version A05U
Hardware Revision: BlueCore4ROM
Driver Version: BCHS_WINCE_MOBILE_4_7_3
Software Version: BCHS_WINCE_MOBILE_4_7_3
-------------------------------------------------
Does that mean anything to anyone reading?
Interesting--no mention of Microsoft or Broadcomm-Widcomm in any of that. (Unless the BC at the beginning of driver and software version stands for Broadcom).
I still have not found anything in Internet searches. Although I am not very knowledgeable about the WM registry, I decided to look a little there, and see if I find anything.
I see a registry key, that to me seems like it would govern outbound BT DUN from the phone:
HKLM\EXTModems\bluetooth_dun\
(Being that this is under external modems, I assume this key has to do with the outbound DUN I was discussing-dialing with the PPC to the internet, through another phone.)
Underneath it there are three values:
string value: FriendlyName=Bluetooth
string value: port=COM5
Dword: DeviceType=7
I am wondering whether--perhaps altering the second or third value, could get this to work?
Anyone know what the third one means-DeviceType=7?
With the second value, could it perhaps not be working, in that that is the incorrect com port? How would I find out what is the correct com port for this?
IN setting up the pairing between the IPAQ 910 and the SE TM506 (initiated from the IPAQ), in the choice of services, besides the dial-up-networking service, I believe there was the serial port profile, where one could set up a particular com port. There was no mention of that being necessary for setting up DUN, so I just chose the latter. However, should I re-pair, and also choose the serial port profile, and set up a com5?
Any other ideas?
Thank you.
Edit--I forgot to mention, under ExtModems, besides the key bluetooth_dun, there is also a key called bluetooth_dcn. What in the world is bt dcn?
I came upon a post on Modaco from 2005, regarding tethering a WM phone through another phone, at:
http://www.modaco.com/content/blue-angel-blueangel-modaco-com/202751/bluetooth-dun-profile/
I think much of it is not applicable to my situation, as two very different phones, different version of WM, etc.
However, I found the following quote from it interesting:
---------------
"BTW - You can't go into Settings...Connections to set up your connection. For some reason it doesn't work. Don't ask me why. I have to use the Bluetooth Manager to connect."
---------------
Well, as described, it also doesn't work for me to connect, through Settings-Connections-Connections. However, on my IPAQ 910, WM6.1, there is no other way to connect.
The author of the post quoted above says he can connect through "Bluetooth Manager". Well, I have no applet, either in Programs or Settings, called "Bluetooth Manager". There are of course Bluetooth settings, under Settings, Connections-Bluetooth. One can set up the pairing there, but there is no way to initiate a connection from there. One has to go into the Connections-Settings-Settings screen to set up the actual connection, and try to connect. I still cannot get that to work. (And now I have tried adding a BT serial port with the same com number as the registry key, as described above. Still did not work.)
I'm wondering--if there is some way I could get the app "Bluetooth Manager", would it install and work on my IPAQ 910? Where could I get that applet? Or is that app for the other BT stack?
3G modem with TM506
No answers about connecting the ipaq with the tm506 but I was curious as to how you used the tm506 as a 3G modem? I can connect with my laptop using the GPRS network but not the 3G. I downloaded the PC software from ericsson website and everything loaded and functions smoothly but it will not connect to the 3G network. The software setup a modem connection that dials *99***5# and a long unknown password entry. Any idea of how to get this to work?
mjw54 said:
No answers about connecting the ipaq with the tm506 but I was curious as to how you used the tm506 as a 3G modem? I can connect with my laptop using the GPRS network but not the 3G. I downloaded the PC software from ericsson website and everything loaded and functions smoothly but it will not connect to the 3G network. The software setup a modem connection that dials *99***5# and a long unknown password entry. Any idea of how to get this to work?
Click to expand...
Click to collapse
Sorry for the late reply, but I have not looked here for a while.
I found it to work also using that SE software. That sets up the connections on the computer, so they can also be used without the SE software running.
Nothing special necessary to use 3G. But of course, T-Mo 3G is not spread throughout the country. Of course if you do not get a T-Mo 3g signal where you live, you cannot tether 3G. Do you get a 3G signal with the phone by itself?

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