The GXV3500 offers industry leading SIP/VoIP for 2-way audio, video streaming to mobile phones and video phones, integrated PoE, embedded analytics, a large pre-/post-event recording buffer, and advanced security protection. Its unique incorporation of comprehensive peripheral support for alarm control and TV display creates sophisticated and best-in-class control flexibility and scalability. The GXV3500 can be managed with GSurf, Grandstream’s advanced and intuitive video management software that controls up to 36 cameras simultaneously. It offers an HTTP API and has open-standard ONVIF conformance for easier operation and higher levels of integration. The GXV3500 is an IP video encoder & decoder for professional surveillance environments.