Yeastar RV1008 Recovision NVR RV1008

[Music] that's the development of global economy it is a common phenomenon that large companies have set up a number of branch offices chain stores workshops and warehouses located in different locations which generates where we need to make convenient and free internal cost between all sides to meet that requirement EA star has developed with a totally new method to interconnect as xerus PV axis divided on different size in the past if we were trying to interconnect to remote locations without VPN the only option left for us is SIP trunking which requires setting static public IP address for every single site combined together through the public network to make it realise we could either pay thousands of dollars a year for public IP addresses or set ddns on each site as alternative but still charging and not quite so stable in addition we also need a couple of poor forwarding on sites