i30 SIP Video Door Phone
  The design of i30 IP Video Door phone is based on experience and knowledge of Fanvil VoIP phone development. 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 IP Video door phone is designed for operation in indoor conditions. The robust mechanical construction offers protective coverage rating against dust and water (IP65).  
  The i30 is economical devices with triple function(All in one)- Access control by call, code , indoor switch and RFID card

Grandstream i30 SIP Video Door Phone

Features
Specification

Small and exquisite, easy to install
Graphical Status lights
Comfortable keyboard feel, soft backlight
All-in-One(Access Control, Intercom and Broadcasting)
Access by call, code , indoor switch and RFID card
Built-in HD camera and with backlight compensation function
Built-in 3W speaker and AEC, support high quality hand-free communication