Up to 99 multi apartment outdoor panels and 1000 individual panels can be connected to the concierge monitor for calling. In case of watching the video from individual and multi apartments, one can connect up to 10,000 multi-apartment panels and 10 million individual panels.
In this configuration, incoming calls to portable devices are possible – communicators and smartphones which have BAS-IP software and VoIP-client with support H.264 codec. SIP ATS is required for the SIP communication protocol (possibility of taking calls is deleted). It can be, for instance, BAS-IP SIP-PBX-16 or any other SIP ATS with H.264 or G.711 codec support.