Archives: May 2017

The archived post list
Overview of USSD for IoT

30

May 2017

Overview of USSD for IoT

In Blog hardware-manufacturing By Samantha

What is USSD? Unstructured Supplementary Service Data or USSD, is a protocol used by GSM cellular devices (like a cell phone or M2M product) for bilateral communication between the device and the mobile network provider’s computers. USSD is commonly used for balance checking, adjusting mobile account settings, and adding credit. Anytime mobile phone users dial […]