... Management, configuration import and export, dynamic DNS, firewall, NAT, DHCP, port mapping, DMZ, multiple IP set, link backup, network status monitoring etc ... , TD-SCDMA UART Interface -------- 2Module Control -------- 2GPIO --------- 6 ConfigurationLocal serial port configurationDistal network management software configurationIE browser configurationsCustomizationSMS AlarmCall activeMPPC/MPPEGPS ...