FAQ Database Discussion Community


how to find decode way to decode a USSD Command's result in c#?

c#-4.0,gsm,decoding,modem,ussd
I'm working on my GSM modem (Huawei E171) to send USSD commands. to do this i use this commands at the first: AT+CMGF=1 AT+CSCS=? ----> result is "IRA" this is my modem default after that i sent these commands and i have got these results and everything works fine. //*141*1#...

How to write a AT+CUSD ussd command to support maximum handsets

at-command,ussd
I am facing an issue related to AT+CUSD command. On some Gsm modems, this command expects three parameters while on the others, it expects just two parameters. Moreover, different values of those parameters. I want to know that, how can I configure the Gsm modem so that this command can...

AT+CUSD command: Response encoding

at-command,ussd
I am sending AT+CUSD command (to dial a ussd code) to a gsm modem. It is working fine. The response is also correct on the handset. But the response is in I think hex format or some encoding unknown to me: GSM MODEM HARDWARE: Nokia C6-01 Connected to laptop using...

Programmatic access to USSD from the Windows 10 Desktop

windows-runtime,windows-10,ussd
I have a Windows 10 Desktop application that needs USSD access, and can get operator permission to use it. However, I can’t use AT commands (COM ports are not exposed), and USSD is not offered by the Windows Desktop Mobile Broadband APIs. I thought of using the Windows Runtime USSD...

Access SIM Service menu using AT Command

java,c,at-command,ussd
I am working on a project which needs to access "Sim Based Menu", I've read several documents listed with SIM Alliance websites, but I couldn't find any way to do that. Please help me if you know that how to access the SIM based menu(Service menu) using AT command or...

type ussd command and display result in textbox using c#

c#,winforms,serial-port,ussd
I have a Windows Form in my project. This form contains 3 controls: txtUss, btnCheck and txtMessage. The scenario is that after a "ussd" command has been entered in the txtUss text box and the btnCheck button has been pressed, the result will displayed in txtMessage. here is the detail...