... mm, but packed with impressive features: Quad-Band GPRS class 10 MC55i: Quad-band, miniaturizedIt's ... mm, but packed with impressive features: Quad-Band GPRS class 10, a TCP/IP stack, a RIL ... vending, metering, gateways, remote maintenance and control, routers and a great deal more. The Quad-Band technology ... of smart phones, PDAs and industrial handhelds.GPRS class 10 Quad-Band TCP/IP over AT ...