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Questions tagged [ussd]

Unstructured Supplementary Service Data is a communication protocol used in GSM

351 questions
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sending USSD in C#?

I want to write a simple c# application runs on windows mobile 6 which can send USSD messages Is there any library that could help me in doing this?? or is there any examples that explains how to use lineSendUSSD thanks
Alex
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sending USSD code Android

I'm trying to send a USSD code through my cellphone, so I used an intent as many here suggested is the way to send the code. Unfortunately, every time I send the code it sends the same number *4355696753 the code I'm using to send the USSD…
Pedro Teran
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Receiving USSD Messages not working on Windows Mobile 6.5 HSDPA Devices (Opennetcf.Telephony)

I've been using OpenNetCF.Telephony (available here http://tapi.codeplex.com), with this wrapper is pretty easy to use TAPI to send and receive USSD messages; until now I had been using it with many GSM devices and it worked flawlessy!!! Recently I…
Manfredoafr
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design pattern suggestion for ussd

I'm using php to create a USSD page. I've done this before and it was quite the time-constrained hack-job; basically one huge file with a switch statement for all the possible states that the cellphone user can be in (which is then saved in a DB and…
vandiedakaf
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Ussd Handling on Android 8+ without accessibility

I've been trying to handle multi-session USSD response using the new sendUssdRequest Telephony API for like a week now. So far I've been able to see only propositions for accessibility which I don't consider an option. Whenever the operation does…
al kaj
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How to fix "+CME ERROR: unknown network message" error while sending USSD command to the gsm modem?

I am trying to execute USSD codes through my GSM modem. When i try USSD command which gives me some option, it is executed but i can't get any operation done from the options. AT+CMGF=1 OK AT+CSCS="GSM" OK AT+CUSD=1,"*101#",15 (To check…
user11868170
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USSD INTERFACE -> java web app communication

Need a few infos please regarding the communication of a Java web application via USSD interface! we need to implement that to reach our target customer base in poorer communities with low end phones. I am looking into USSD, as a way to communicate…
Alexander Grosse
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Android USSD UssdResponseCallback always failed

I try to use TelephonyManager.UssdResponseCallback and catch USSD request. My code: protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); …
Hagakurje
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Return back to App after clicking on Accessibility Service

Please Please read the question complete before marking it as duplicate or vague On clicking of a button I want to redirect the user to accessibility settings of the android mobile. Where user can click on the accessibility settings of the…
Gaurav Arora
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How to close USSD alert dialog programmatically in Android?

I am building an Android application where I am dialling an USSD code using network operator. I have use below code. It's working for all operator USSD message but not working with the Vodafone operator. Intent closeDialog = new…
Hitesh Matnani
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How to read USSD Message response in android

i want to store my balance in sqlite database i am successfully dial the USSD String balance_check="*444"; String encodedHash = Uri.encode("#"); String ussd = balance_check + encodedHash; startActivityForResult(new…
Nouman Shah
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How to go about planning an USSD applicaiton(using nodejs sailsjs)

I have been looking for a way to organize an USSD application without success, I have so many unanswered questions making me basically stalled. I have read many questions on stackoverflow about state machine pattern or strategy pattern but it's…
highjo
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Fetch and parse USSD response data

I am trying to parse USSD response by carrier network.Found a link https://github.com/alaasalman/ussdinterceptor but it does not support for 4.2.2 and above. Is there any api or method to attain such?
vishal sharma
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Error on checking balance via USSD

I've been trying to check my balance from by 3g modem via AT commands and seem to be stuck. The device infomation is as follows: Manufacturer: QUALCOMM INCORPORATED Model: M6281 Revision: SSD_M6281A-0.0.1 1 [Oct 02 2008 07:00:00] The modem has…
Andy Mouset
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AT COMMANDS - USSD returns only OK

I have bought ZTE MF667 GSM Modem and i am using Hyper Terminal to send AT COMMANDS, i have a problem with USSD e.g : AT+CUSD=1,"*111#",15 (to check balance) but it returns only OK AT+CUSD=1,"*111#" returns only OK I have tested another AT COMMADS…
PHP5
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