MORE WAYS TO REFILL YOUR CARD. Refilling your no contract card is easy and convenient at iWireless! Refill online, by phone, at an iWireless store, or at a vending. By definition, GPRS stands for General Packet Radio Service and is GSM network specific. It is a packet-switched technology that enables data communications. ![]() ![]() ![]() GPRS is used for various data applications on phones, including wireless Internet (WAP), MMS, and software that connects to the Internet. Basically, any network connection that is not voice or text messaging uses a data connection like GPRS. Using a packet switching, subscribers are always connected and always on-line, so services will be easy and quick to access. GPRS is called 2.5G technology, or a little better than 2G digital technology, but does not meet the requirements to call it 3G technology. Because data is private, ATT can't know exactly what the use was for. It may have been group text, MMS, or incoming short code.. I finally found an analogy that makes sense to others, thanks for passing it on.
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March 2018
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