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How much do you know about vSMSC? Could it mean a Very Strong Milky Sweet Coffee? As much as you might be craving a good cappuccino, no it's not that. Honestly, those five letters could stand for just about anything! Why do they matter? Because understanding vSMSC...

USSD communication can sound a bit complicated and technical but at the crux of it, Unstructured Supplementary Service Data (USSD) is a Global System for Mobile Communications (GSM) protocol that has been in existence since the 1990s. Despite advancements in telecommunications, USSD remains one of the...