Smart Leader specialize in communication modules field who provide the best professional technical support for customers .SmartLeader team has many years of sales experience in the market,the maximum value of our brand is the ability to help customers to obtain certification. From product design,development to testing, Smart Leader will provide professional,effective and timely service to customers. Experienced Smart Leader will be your best working partner.
We provide hardware information, AT Command Manual, windows driver, linux drivers, Android and wince-driven, our FAE team is strong support, including: hardware engineer, RF radio frequency segment engineer, linux and Android engineers.
HL6528 1.8V HL6528 2.8V GSM GPRS/ GPRS modulle Specifications
•Quad Band GSM/GPRS; GNSS
•850/900/1800/1900 MHz – GPRS Class 10
•Dimensions: 22 mm x 23 mm x 2.5 mm (typical)
•Very low powerconsumption: 1 mA in IDLE mode
•–30°C to +70°C (operating class A)
•–40°C to +85°C (operating class B)
•Storage Temperature: –40°C to +85°C
•LGA (146 Pads)
I/O Interfaces and Voltage
•Serial link: UART (1x8-wire)
•Bearers: SMS, CSD, PS, TCP/IP, HTTP, HTTPS, etc.
•Features: Tx Burst, jamming detection, FOTA
•Audio: Digital interface, differentials analog interfaces
•Digital: 10xGPIO, RTC, SIM and Antenna detection
•Power Supply: 3.2V to 4.5V, 2.8V for RF Parts
•Scalability to 3G with HL8548 and HL8548-G
•Small, future-proof design, GNSS-integrated, Dual SIM Dual Standby for complete coverage
•Audio with advanced services (AEC/NR),
•Embedded TCP/IP stack with TCP, FTP, HTTP, and HTTPS support
•Network scan (w/o SIM) and network monitoring (one shot serving cell and neighbours cells display).
•FOTA solution over AirVantage® cloud platform
•Development tools: HL Series development kit, downloading tool, traces tool
•Low power consumption: < 1 mA in stand-by mode
•Extended power supply range: Dedicated low-level inputs 2.8V
•Shipping:Our lead time is roughly 2-7 days after receipt of the full payment .Products are shipped by Door-to-Door Express (UPS,DHL,EMS,FedEx and TNT).