· 7-inch color touch screen · 5 physical function keys · Built-in 1.5W speaker with AEC · Support visual intercom and remote access control · Real-time monitor of the door phone and cameras · Built-in 2.4G Wi-Fi · 8 alarm input interfaces · 1 pair of RS-485 interfaces · Wall-mounted and desktop installation methods (with the external desk stand) · Compatible with major platforms: 3CX, Avaya, Asterisk, BroadSoft, Metaswitch, Elastix and etc. Download i53W Datasheet Download i53W QIG Download i53W User Manual Download i53W Mounting Dimensions
