For questions about 3G mobile networking and communications standards and their implementations.
Questions tagged [3g]
535 questions
-1
votes
1 answer
SSL connection fails with IOS5.1 on 3G connection
Having just finished developing my new iOS app, I have stumbled upon a strange issue.
My API endpoint runs on SSL (nginx/openssl) with a Comodo SSL certification. When I am on wi-fi, I can connect to it from both my application via AFNetworking…
Burc Sade
- 49
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-2
votes
1 answer
Raspberry pi backup 3G USB modem cant connect
I'm trying to configure 3G USB dongle as backuo solution to WiFi.
Using Raspberry 4b, latest raspbian in which seems usb dongles automatically converted to modems as I see.
So I'm skipping usb-modeswitch part and trying to connect through…
Alex_Y
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- 19
-2
votes
1 answer
it's possibile to have a WiFi connection and a 3G connection simultaneously on iOS devices?
I'd like to know if it's possibile connect an iOS device to a wifi network (closed) and at the same time using the 3G radio to navigate on internet.
Thanks!
I know that in tethehirng mode it should be possibile, I'd like to know if it's possible…
JosephITA
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-2
votes
1 answer
Router or Access Point
I'm working on a solution which should be used by scouts when their expeditions to the mountain. Basically every scout has a wireless device which transmits the scout's GPS location and some other information(like the quality of air surrounding…
falkon21
- 74
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- 15
-2
votes
1 answer
Checking if 3G data plan in run out
How to check in Android that my mobile packet data runs out if I am on 3g network?
Sorry if my question is not very clear. Here is my code for checking 3G connection.
public boolean checking3GConnection()
{
ConnectivityManager connectivity =…
Kenny
- 19
- 4
-2
votes
1 answer
How do I create an Android background service application, for keeping the 3G connection always on?
I would like to create Android background service application that prevents to shut down the 3G connection.
I will try to explain better, I've 4 Android tablets, and I need that my employees do not turn off the 3G connection.
Someone have an…
-2
votes
2 answers
Iphone 3g Sample Application
I'm an android developer.. My brother has received one old iphone 3g and I want to create a sample application for this device.
I have an imac 21" with OSX 10.5.1... What i need to make an application from my mac? thanks boys!
Antonio
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-3
votes
2 answers
How do I force my Android phone network to work on 2g/3g only pragmatically?
Hi I have read a lot about this argument, but don't get right solution how can change preferred network in android 5+ pragmatically. just allow phone to used 3g only is it possible if yes then plz suggest me any code or any path!!
zeeshan kamboh
- 11
- 3
-3
votes
1 answer
Collecting data from 3G modem
How can I extract data from 3G modem in JAVA using eclipse Luna?
The data I want to extract is:
The SIM card information
- IMSI
The information in the data key
IMEI
Manufacturer
Network information:
Minimal Signal Level, average and…
Rika
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- 1
-4
votes
1 answer
How to detect if phone has an active data plan?
Is it possible to find if the phone has an active data plan i.e how does the application detect if it can use 3G to communicate with a back end server. Please point me to sample code.
SC-SL
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