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GM551A 車規(guī)級LTE Cat.4模組
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產(chǎn)品簡介
產(chǎn)品介紹
- SMS Features
* Support Text and PDUmode
* Point to point MO and MT
* SMS Status Report SMS centre address setting
* Management of SMS: read, write, send, receive, delete, storage status, SMS list, new SMS alert
- General Features
* LGA FormFactor
* Dimensions: 32mm ×32mm×2.8mm
* Weight: approx. 10 grams
* Supply voltage range 3.4V-4.2V (3.8V is recommended)
* Rx Diversity
* Frequency Bａnd :
– LTE FDD: Band1/Band3/Band8;
– LTE TDD: Band38/Band39/Band40/Band41
– UMTS Band: Band1/Band8
– EVDO(CDMA) Band: BC0
– TD-SCDMA: Band34/Band39
– GSMBand: 1800/900MHz
- Driver & Tools
* USB drivers for Windows XP,Windows Vista, Windows 7 & 8,Windows CE,Windows , Linux, Android
* Diag-log Tool for Windows, Android, Linux
* Firmware update
- Interfaces
* USB 2.0 x 1(High speed up to 480 Mbps)
* SIM x 1 (1.8/3.0V)
* UART x 1
* SPI x 1
* SDI x 1
* I2C x 2
* LED x 2
* ADC x2(15 bits)
* GPIO x 12
* Antenna (RF pads for Main, Diversity and GNSS)
* Reset & Power-on
* WAKEUP-IN & WAKEUP-OUT
- Applications
* GPS/A-GPS/GLONASS
* BAND Lock
* SMS & MMS & Phonebook
* FOTA
* OpenLinux
* TTS (Optional)
* Open RIL code
* Improved power-saving mode
* USB Selective Suspend & Remote wakeup
* RAS /ECM/NDIS
* Support protocols PAP and CHAP used for PPP connection
* Control Via AT Commands according to 3GPP TS27.005, 27.007 and ZTEWelink extended AT commands
- Environmental
* Operation temperature: -30°C to +75°C
* Extreme Operating temperature : -40°C to +85°C
* Storage temperature: -40°C to +85°C
* Humidity: 5%~ 95%
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