Min. Order Reference FOB Price
1 Piece US$120.00-130.00 / Piece
Product Description
Product Description H20series Industrial M2M 4G 3G GPRS Modem with RS232 RS485 H20series GPRS MODEM with RS232 RS485 adopts high-powered RISC CPU and embedded real time operating system. It integrates all the commonly used protocols from logical link layer to upper application layer protocols, ...