... GPRS module: Multislot Class 10 Full PBCCH support Mobile Station Class B Coding Scheme 1 - 4 GSM / GPRS features of MC52i:Data ... .4, 4.8, 9.6, 14.4kbpsUSSDPPP-stack for GPRS data transferSMSPoint-to-point MT and MOCell broadcastText and PDU modeStorage ... , echo cancellation, noise reduction, 7 different ringingtones / melodies Cinterion GPRS module MC52i