Cinterion MC55i: Quad-band, miniaturized It's just 35 x 32 ... .95 mm, but packed with impressive features: Quad-Band MC55i: Quad-band, miniaturizedIt's just 35 x 32.5 ... 10, a TCP/IP stack, a RIL driver. The MC55i comes as all-round module suitable for a host of ... TCP/IP over AT The key features of the MC55i at a glance:GPRS Class 10 for 43 kbps ... interfaces Extended temperature range: -40°C to +70°C MC55i