Main Feature• Support UHF 1 ~ 300W transmitter data acquisition (option);• Support stand-alone and standby two monitor modes;• Full support of GPRS \ WCDMA \ TD-CDMA \ CDMA2000 and other networking modes;• Support a variety of online and offline trigger mode, including SMS, telephone ringing, serial data, network data to trigger on-line mode;• APN / VPDN support• Support DHCP server and DHCP client, DDNS, firewall, NAT, DMZ host and other functions;• Support the perfect network protocol such as TCP / IP, UDP......