USSD on a Sony Ericsson mobile phone (2005). Unstructured Supplementary Service Data (USSD), sometimes referred to as "quick codes" or "feature codes", is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator's computers. USSD can be used for WAP browsing, prepaid callback service, mobile-money services, location-based content services, menu ...

USSD (Unstructured Supplementary Service Data) is a Global System for Mobile Communications (GSM) protocol that is used to send text messages. USSD is similar to Short Message Service (SMS). USSD uses codes made up of the characters that are available on a …

2022年8月14日 · Global System for Mobile Communication (GSM) and Unstructured Supplementary Service Data (USSD) are cell phone codes or smartphone codes that have been used since the early days of mobile telephones and cell phones.

非结构化补充数据业务USSD (Unstructured Supplementary Service Data)是一种基于 全球移动通信系统 GSM (Global System for Mobile Communications)网络的、实时在线的新型交互会话数据业务；它基于 用户识别模块 SIM (Subscriber Identity Module)卡，利用GSM网络的信令通道传送数据，是在GSM的短消息系统技术基础上推出的新业务，在业务开拓方面的能力远远强于SMS系统。

2024年4月16日 · Unstructured Supplementary Service Data (USSD) is a communication protocol for mobile phones. By using USSD codes, you can access web-based services without installing a mobile app. Here's what is it, how it works, and why it's important.

2021年11月22日 · USSD is short for “Unstructured Supplementary Service Data” and is a real-time interaction service that allows your business to display text on a user’s handset. It is a mobile communication technology that is used around the world to send text between a mobile phone and an application in the network.

2024年12月31日 · USSD stands for Unstructured Supplementary Service Data. It is a protocol used by mobile networks to communicate with the service provider’s computers in real-time. USSD is predominantly utilized for voice and data services but is most commonly recognized for its role in mobile banking and value-added services.

ViB Mobile is a USSD (Unstructured Supplementary Service Data) specialist, empowering companies to deliver new mobile services to enhance customer engagements and improve service delivery, regardless of device or connection.

Abstract: USSD (Unstructured Supplementary Services Data) is a real-time session oriented technology, used to provide mobile based network and banking services with/without Internet using USSD codes over GSM channel. For banking services using USSD, the Mobile Network Operator (MNO) is used as an interface between the customer and his ...

USSD is a fundamental service that all GSM network operators support to enable the exchange of menus (or strings) between a subscriber and an operator. The acronym USSD stands for Unstructured Supplementary Service Data. It does not require the device to be connected to the internet, which enables it to function on even the most basic phones.