HUAWEI 4G Module TTS Fuction
Kingdom-tech brings to market components and M2M solutions for the IoT products from reputable brands. For all selling products,Website:, we provide complete technical support, including documentation, firmware etc. Please feel free to contact us if you have any questions or need any help. We will reply you within 1- 24 hours.Product details：Introduction:ME909s-821 is the first LTE cat4 module based on Hi-Silicon chipset. Which is high-quality designed LTE module in small size and Huawei standard LGA form factor, especially for industrial-grade M2M applications such as vehicle telematics, tracking, mobile payment, industrial router, safety monitor and industrial PDAs.ME909s-821 supports 150Mbps downlink data rate, including enhanced features like FOTA, USSD and Huawei enhanced AT commands.ME909s-821 supports China region LTE Bands including both FDD-LTE & TDD-LTE. Size:Form FactorMini-PCIeBandsME909s-821 Mini PCIe:LTE (FDD): B1,B3,B8LTE (TDD): B38, B39,B40,B41DC-HSPA+/HSPA+/HSPA/UMTS : B1, B5, B8,B9TD-SCDMA: B34, B39EDGE/GPRS/GSM : 900/1800 MHzData Transfer RateDC-HSPA+ :Downlink:42 Mbps, Uplink: 5.76 MbpsLTE TDD: Downlink:112Mbps, Uplink: 10MbpsLTE FDD: Downlink:150 Mbps, Uplink: 50 Mbps @Bandwidth 20MInterfaceMini PCIe interfaceAntenna interfaceUSB 2.0 High speedPCM VoiceSIM CardLEDPower supplyResetPower Supply3.2 V to 4.2 V (3.8 V recommended)Temp Range-40℃ to 85℃VoicePCM VoiceDTMFSpecial FeaturesCDC-ECMFOTAFirmware Update via USBEmbedded UDP/TCP/FTP(s)/HTTP(s) stackHigh-speed UARTCMUXSleep modeOperating SystemLinux, Android, WinCE, Windows 8/10ApprovalsCCCNALSRRCRoHS & WEEE CompliantFAQs:Q1: Are your products original?Yes, our products are 100% original.Q.2:How does your factory to control the quality?We are always adhering to the principle that quality is the core from the production to shipping.Q.3:What are the main export countries?Our products are sold worldwide. The main market is in Europe.Q.4.What is ME909s-821 form factor? ME909s-821 has two different form factor: LGA and Mini PCIe form factor. Packing and Delivery: About us:
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