G510-Q50-50-90 is a quad-band GSM/GPRS module in LCC castellation packaging in the market., and features compact size of 22.2x20.2x2.4mm. Compatible with Fibocom 510 series module, easy for future upgrading. G510-Q50-50-90 has a low-power sleep mode, which can greatly reduce the power consumption of the product when it is idle. It has the characteristics of ultra-wide operating temperature range and is suitable for M2M applications such as smart payment, sharing industry, asset tracking, smart home, smart city and so on.