... record and playback , Skype message alarm, skype telephone alarmCPUOperation systemEmbedded Linux OSMicrocomputer processorDSP+CPUVideoCompression formatMotion-JPEG ... 10/100Mb self-adaptable Ethernet slotProtocolSupport TCP/IP,HTTP,ICMP,DHCP,FTP,SMTP,PPPoE etc ... but no limitation when using P2P.IP modeDynamic IP address, static IP address, PPPOEOthersShapeCartoon robotUse environmentIndoor usePowerDC5V ...