general features ? five-band fdd-lte b1/b3/b7/b8/b20 ? dual-band tdd-lte b38/b40 ? dual-band umts/hsdpa/hspa+ b1/b8 ? dual-band gsm/gprs/edge 900/1800 mhz ? control via at commands ? supply voltage range: 3.4v~ 4.2v ? operation temperature: -40℃ to +85℃ ? dimension: 30 x 30x 2.9 mm ? weight: 5.8g ? gnss: gpsone gen 8b;standalone;assisted,xtra; specifications for data transfer ? lte - uplink up to 50mbps, - downlink up to 100mbps ? hspa+ - uplink up to 5.76 mbps, - downlink up to 42 mbps ? umts - uplink/downlink up to 384kbps ? edge class: - max. 236.8kbps(dl),max. 236.8kbps(ul) ? gprs - max. 85.6kbps(dl), max. 85.6kbps(ul) ? csd - gsm data rate 14.4kbps - wcdma data rate 57.6kbps - wcdma 64kbps csd for video call other features ? usb driver for microsoft windows 2000/xp/vista/7/8 ? usb driver for windows ce/mobile ? usb driver for linux /android ? ril supporting for android/windows ce/mobile ? automatic installation for windows ? linux api sdk ? firmware update via usb ? tcp/ip/ipv4/v6 multi-pdp,mt pdp ? ftp/ftps/http/https/smtp/pop3/dns/mms ? dtmf ? gobi sdk to the win7/win8/linux ? mbim to win8 ? source code of the pc manager of the device for reference interfaces ? usb2.0 ? uart ? sim card ? spi ? i2c ? keypad(5*5) ? constant current sink ? gpio ? adc ? pcm * ? sdio certifications ? ce ? rohs (ongoing) ? reach (ongoing ) ? gcf (in planning)