F2203 CDMA DTU Wireless CDMA Data Terminal, modems F2203 CDMA DTU SPECIFICATION F2203 CDMA DTU 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, such as TCP/IP/UDP and so on. It provides a secure, high speed, reliable wireless internet connection for customers. It ...