... in and out interface,support UPNP,PPPOE, Box IP Camera with alarm Features The video is compressed by M-JPEG ... audio signal and 2-way audio .-Support 802.11b/g protocol, can build up wireless monitoring.-Supports UPNP, ... ID, DDNS at the bottom of each IP Camera. -Manufacturer provides free Central Management software, support Multi ... Firefox, Safari and Opera etc. Box IP camera with alarm function