... stable and reliable.2. Built-in NAT ID,support transit-network, easy to operate.3. Each ... network client, IE backup.6. Support various alarm such as email alarm.7. Support TCP/IP,PPPOE,DHCP,DNS,DDNS, ... NTP,SMTP etc.8. Support all kinds ... on the platform of mobile phone monitoring.9. Support search, playback, backup, configuration file operations by ...