彩神大发快三下载

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                GPRS+GPS DTU Module

                Sizing Table

                Name Gport-G12  >>
                Image Gport-G12
                Internet Type GSM/GPRS
                Data Rate 85.6Kbps (DL,UL)
                Frequency 850/ 900/1800/1900MHz
                Multi-Slot Class GPRS Class 12
                Terminal Device Class Class B
                Coding Schemes CS1,CS2,CS3,CS4
                Max Transmit Power GSM850/GSM900: Class 4(2W) DCS1800/PCS1900: Class 1(1W)
                Application AT Command
                Network Protocol TCP/UDP
                Max Link 5
                SIM Card 1.8V/3V
                Antenna Interface SMA
                Port Interface 2(UART TTL 3.3V)
                Data Bits 7,8
                Stop Bit 1,2
                Charity Bit None,Even,Odd
                Baud Rate 600~460800bps
                Flow Control No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoffflow control
                Buffer 4MB Flash+4MB SRAM
                Size 23.8 x 14.8 x 2.3mm
                Input Voltage 3.4V~4.2V
                Work Current ~300mA
                Power GSM 850:82~189mA EGSM 900:83~203mA DCS 1800:78~150mA PCS 1900:78~136mA