As a real-time service, video conferencing has extremely high requirements for link quality. Video conferencing using Internet links may encounter such issues as buffering, blurred images, mosaics, and audio and video out of sync. Even with dedicated lines, video conferencing fluency cannot be fully guaranteed. When it comes to long-distance transmission, the situation may be even worse.
By deploying LightWAN CPE devices (covering both MCU and video terminals) in the branch networks, the video conferencing traffic at both ends can be redirected to the LightWAN core network, thereby significantly improving transmission efficiency and stability. Also, users can also install LightWAN client on mobile devices to optimize video conferencing.