Connected via pogo pin or
MicroUSB connector: Dedicated pogo pin for Raspberry Pi Zero/Zero W
Micro USB connector for other Pi boards or PC
Incorporates SIM7600G-H global band 4G module, compatible with 2G/3G/4G network with global support
USB HUB connector for other Pi boards or PC, providing USB extension and 4G network access
Supports dial-up, telephone call, SMS, TCP, UDP, DTMF, HTTP, FTP, etc.
Supports GPS, BeiDou, Glonass, LBS base station positioning
Supports SIM application toolkit: SAT Class 3, GSM 11.14 Release 99, USAT
SIM card slot, supports 1.8V /3V SIM card
Onboard audio jack and audio decoder for making telephone call
2x LED indicators, easy to monitor the operating status
Control via AT commands (3GPP TS 27.007, 27.005, and V. 25TER command set)