產(chan)品優勢
小(xiao)型(xing)四頻GSM/GPRS+GNSS模(mo)塊(kuai)
LCC+LGA外形尺寸,具(ju)有豐富的接口
軟件功能豐富:雙音多頻。MMS.使混亂
低耗
嵌入式TCP/UDP協議
多星(xing)(xing)座全(quan)球導航衛(wei)星(xing)(xing)系統(tong)接收機支持:全(quan)球定位系統(tong)、格洛納斯(si)、北斗
支持BLE4.0
產品詳情
General features ? Frequency Bands: 850/900/1800/1900MHz ? GPRS multi-slot class: 12/10 ? Dimensions: 17.6*15.7*2.3mm ? Weight: 1.5±0.1g ? Supply voltage: 3.4 ~ 4.4V ? Operation temperature: -40℃ ~ +85℃ ? Compliant GSM phase 2/2+: – Class 4 (2W @ 850/900MHz) – Class 1 (1W @ 1800/1900MHz) ? Control via AT commands (3GPP TS 27.007, 27.005 & SIMCom enhanced AT Commands) ? Low Power consumption ? GPRS mobile station class B Specification for GNSS Receiver type -33 tracking /99 acquisition -channel Sensitivity -Tracking: -167 dBm -Reacquisition: -161 dBm -Cold starts : -149 dBm Time-To-First-Fix -Cold starts: 28s (typ.) -Hot starts: <1s -Warm starts: 22s Accuracy -Horizontal position : <2.5m CEP | Software features ? 0710 MUX protocol ? Embedded TCP/UDP protocol ? FTP/HTTP/POP3/SMTP ? MMS ? DTMF ? Jamming Detection ? Audio Record ? LBS* ? SSL/TLS* ? BT 3.0&4.0 ? TTS* ? EAT* Specifications for SMS via GSM/GPRS ? Point to point MO and MT ? SMS cell broadcast ? Text and PDU mode Specifications for GPRS Data ? GPRS class 12: Uplink/Downlink up to 85.6Kbps ? PBCCH support ? Coding schemes CS 1, 2, 3, 4 ? PPP-stack ? USSD | Interfaces ? Analog audio interface ? UART ? USB ? (U)SIM card(1.8V/3V ) ? USB interface ? Serial interface ? SD ? RTC GNSS backup ? ADC ? I2C ? GPIO ? Antenna: GSM/GNSS/BT* Certifications ? RoHS\REACH\CCC\CTA\SRRC\Mobile\ Unicom\RCM\CE(RED)\GCF\BQB(Bluetooth)\ TIM\Deutsche Telekom Specifications for Voice ? Speech Codec Modes - AMR/HR/FR/EFR ? Echo Arithmetic - AEC/EES |