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我公司专门代理SIMCOM模块，可以提供技术支持，提供SIMCOM样片， 价格上我们有绝对的优势 ，公司备有很多现货。SIMCOM公司的SIM900, SIM900A, SIM900B，SIM900S, SIM900D,sim5215E/A/J， SIM5216E/A/J，SIM5320A/E/J，sim5360A/E/J，SIM6320， sim5310,SIM800E,SIM800W,SIM800C,SIM800L,SIM800H,SIM800G,SIM7100,SIM7100-PCIE,SIM7100CE,SIM7100JC,SIM7100JE,SIK7100-MIFI,SIM7100A,SIM7100V,SIM7100E，SIM7250,SIM7230 ，SIM7100CF,SIM39EA,SIM39EAU,SIM33ELA，SIM800C-DS SIM868模块都在热销中，品质保证，欢迎咨询洽谈.Q. General features ?Quad-band 850/900/1800/1900MHz ?GPRS multi-slot class 12/10 ?GPRS mobile station class B ?Compliant to GSM phase 2/2+ –Class 4 (2 W @ 850/900MHz) –Class 1 (1 W @ 1800/1900MHz) ?Dimensions: 17.6*15.7*2.3mm ?Weight: 1.5g ?Control via AT commands (3GPP TS 27.007, 27.005 and SIMCom enhanced AT Commands) ?Supply voltage range 3.4 ~ 4.4V ?Low power consumption ?Operation temperature:-40℃ ~85℃ Specifications for GPRS Data ?GPRS class 12: max. 85.6 kbps (downlink/uplink) Interfaces SIM868 GSM/GPRS+GNSS Module Specification for GNSS ?Receiver type -33 tracking /99 acquisition channel GNSS receiver ?Sensitivity -Tracking: -165 dBm -Cold starts: -148 dBm ?Time-To-First-Fix -Cold starts: 28s (typ.) -Warm starts: 26s -Hot starts: <1s ?Accuracy -Horizontal position: <2.5m CEP -Speed: 0.1m/s ?PBCCH support ?Coding schemes CS 1, 2, 3, 4 ?PPP-stack ?USSD Specifications for SMS via GSM/GPRS ?Point to point MO and MT ?SMS cell broadcast ?Text and PDU mode Software features ?0710 MUX protocol ?Embedded TCP/UDP protocol ?FTP/HTTP ?MMS ?POP3/SMTP ?DTMF ?Jamming Detection ?Audio Record ?SSL ?Bluetooth 3.0(optional) ?77 SMT pads including ?Analog audio interface ?SPI interface (optional) ?RTC backup ?Serial interface ?USB interface ?Interface to external SIM 3V/1.8V ?GPIO ?ADC ?GSM Antenna pad ?Bluetooth Antenna pad ?GPS Antenna pad Certifications(TBD) ?CE ?FCC
