特征

General features • Single-Band WCDMA 2100MHz • Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz                                      • GPRS multi-slot class 12 • EDGE multi-slot class 12 • Output power   -WCDMA2100: 0.25W   -GSM850/GSM900: 2W   -DCS1800/PCS1900: 1W • Control Via AT Commands • Supply voltage range: 3.4V~4.2V • Operation temperature: -30℃~ +80℃ • Extended operation temperature: -40℃~ +85℃ • Dimension: 30*30*2.9mm • Weight: 5.0g Support Embedded Script Language • LUA Script Language • Embedded AT Specifications for Data transfer • WCDMA   -Max.384Kbps(DL), Max.384Kbps(UL) • EDGE Class   -Max.236.8Kbps(DL), Max.118Kbps(UL) • GPRS   -Max.85.6Kbps(DL), Max.42.8Kbps(UL) • CSD   -GSM data rate: 14.4Kbps   -WCDMA data rate: 57.6Kbps   -WCDMA 64Kbps CSD for Video call Specifications for SMS • Point to point MO and MT • Text and PDU mode

Other features • USB Driver for Microsoft Windows XP/Vista/Win7/Win8                              • USB Driver for Windows CE/Mobile • USB Driver for Linux/Android • Firmware update via USB • MMS • TCP/IP • FTP/FTPS/HTTP/HTTPS/SMTP/POP3/DNS • FOTA Interfaces • USB2.0 • UART • SIM card  • SPI • I2C • Keypad • Constant current sink • GPIO • ADC • RTC • MIC/Receiver Certifications • ROHS • REACH