Features
Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
Supports dial-up, telephone call, SMS, MMS, mail, TCP, UDP, DTMF, HTTP, FTP, etc.
Supports GPS, BeiDou, Glonass, LBS base station positioning
Onboard USB interface, to test AT Commands, get GPS positioning data, and so on
Onboard CP2102 USB to UART converter, for serial debugging
Breakout UART control pins, to connect with host boards like Arduino/STM32
SIM card slot, supports 1.8V /3V SIM card
TF card slot for storing data like files, messages, etc.
Onboard audio jack and audio decoder for making telephone call
2x LED indicators, easy to monitor the working status
Onboard voltage translator, operating voltage can be configured to 3.3V or 5V via jumper
Baudrate: 300bps ~ 4Mbps (default: 115200bps)
Autobauding baudrate: 9600bps ~ 115200bps
Control via AT commands (3GPP TS 27.007, 27.005, and V. 25TER command set)
Supports SIM application toolkit: SAT Class 3, GSM 11.14 Release 99, USAT
GNSS
Specifications
Receiver type 16-channel C/A code Sensitivity Tracking: -159 dBm (GPS) / -158 dBm (GLONASS) / TBD (BD)
Cold starts: -148 dBm Time-To-First-Fix (open air)
Cold starts: <35s Hot starts: <1s Accuracy Position: <2.5m CEPSMS and Audio
Specifications
1.
SMS:
Supported types: MT, MO, CB, Text, PDU.
Storage: USIM card and ME (default).
2.
Audio feature:
Supports echo cancellation.
Supports noise reduction.
Other
Specifications
Power supply: 5V
Operating voltage: 5V/ 3.3V (configured via jumper)
Operating temperature: -30degC ~ 80degC
Storage temperature: -45degC ~ 90degC
Dimension: 56.21 mm x 65.15 mm