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USSD and NowSMS

From time to time we get asked questions about USSD support in NowSMS. The quick answer is that, yes, NowSMS can support USSD … assuming that you can connect to the USSD gateway using SMPP. SMPP extensions have been defined specifically for the support of USSD, so that you don’t have to use yet another protocol. However, before you get too excited … let me explain how USSD works...

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