In General, the video conferencing prices will be slightly higher than the General means of communication, but as the saying goes, a penny a point goods, video conferencing for the enterprise's efficiency is also invaluable. Given the circumstances, depending on the full digital engineer advised customers to buy mainstream manufacturers products, such as Polycom, Cisco, and other manufacturers. Because users in the use of video-conferencing systems will inevitably encounter some problems that cannot be resolved. Mainstream manufacturers with a more powerful and perfect after-sales system. Help users solve problems quickly. Product maintenance. Mainstream manufacturers have continued to develop capabilities to help users quickly for the replacement of the product, product upgrades, and saved in the user's problem. Again, mainstream manufacturers have done a lot of success stories, can provide the most appropriate solution for the enterprise, helping users to better implement related application.