How does USSD application work?

How USSD works. Typically, USSD involves a query from a mobile phone user, such as a request for a bank account balance. Once the user sends the request, the USSD gateway forwards it to the user’s USSD application, which responds to the request.

What is USSD in telecom?

Unstructured supplementary service data (USSD), a communications service controlled by mobile network operators, is a critical piece of infrastructure used to provide mobile financial services on most phones, at low cost, and without requiring access to the user’s SIM card.

What is USSD example?

Examples of USSD commands are *225# and #225# — the respective balance inquiries for AT and T-Mobile users. On mobile devices, the commands are typed and sent within the standard interface for calls.

What is USSD 11?

The full form of USSD is Unstructured Supplementary Service Data. USSD also has another name which are QuickCodes or Feature codes. It is a networking standard used by GSM (Global System for Mobile) mobile phones to contact or text sending purpose from a cell phone to an application hosted by the mobile operator.

What is the difference between USSD and SMS?

USSD messages are up to 182 alphanumeric characters long. Unlike short message service (SMS) messages, USSD messages create a real-time connection during a USSD session. The connection remains open, allowing a two-way exchange of a sequence of data. This makes USSD more responsive than services that use SMS.

How do I generate a USSD code?

To create or register for ussd code simply follow the steps below:

  1. Dial *894*0#
  2. select their preferred debit card.
  3. Enter the 4 digit PIN for your debit card.
  4. Create a new 5 digit PIN .Your number is now live at the first bank ussd bank quick service.

Can USSD be hacked?

Over the last few years, Nigeria, Ghana, Kenya, and Rwanda have reported increasing cases of fraud linked to mobile money and USSD transactions. Like every other technology, USSD can be hacked. In fact, security is a well-known limitation of the USSD protocol.

How do I send a USSD message?

To send an USSD request you need to send an SMS:TEXT message and you should put the USSD information into the recipient number (Figure 1). You can send USSD from the user interface and from any application for example you can use a database server to send USSD requests.

How long does a USSD session last?

between 90 and 180 seconds
Timed Sessions: USSD sessions are ‘conversations’ with a computer and as such are constrained to a certain time limit. Time is usually limited to between 90 and 180 seconds.

How do I find my USSD code for my mobile number?

Ensure that the SIM whose digits you do not know is in your mobile phone. Dial the USSD code *121#, and a menu will pop up on your phone screen. Choose “Manage My Account.” From the menu, choose “My Number”, to reveal your mobile number.

What is USSD PIN?

USE OF USSD BANKING The USSD Pin and Transaction Code are required to access the USSD Banking services provided by this platform. The USSD PIN and code is required together to successfully carry out Bills Payment and Funds Transfer transaction on this platform.