i30 Enterprise-level SIP Video Door phone.

The Enterprise-level i30 SIP Video Door phone stream transmission uses standard IP / RTP protocol and video transmission adopts RTSP. I30 have a variety of enterprise-level features and it is compatible with lots of major platforms, such as 3CX, Asterisk, Broadsoft, Elastix, etc. The i30 SIP Video door phone is designed for operation in indoor conditions.