SMB12 is a SIP audio/video intercom core board developed for industry security application scenarios, the core part of which adopts mature VoIP solutions, media streaming using standard IP/RTP/RTSP protocols for stable and reliable performance; hands-free using digital full-duplex, loud and clear voice.
It is perfectly compatible with all major SIP-based IPPBX/Softswitch/IMS platforms, such as Asterisk, Broadsoft, 3CX, Elastix, etc..
It integrates a variety of functional interfaces in one: including power interface, network interface, camera interface, passive speaker interface, headphone interface, microphone interface, speed dial button interface, short-circuit input and output interfaces, etc.