China United Network Communications Group Co., Ltd ("China Unicom") was officially established on 6 January 2009 on the basis of the merger of former China Netcom and former China Unicom, as the only domestic basic telecom operator going public with its core businesses on HKSE, NYSE and the A-share market.
China Unicom headquarters located in Financial Street integrated high-level Multimedia Teleconferencing facilities which are able to connect Shanghai, Shenzhen and HongKong branches for high definition teleconferencing at the same time. In order to meet this requirement and achieve the best audio video effects, KENSENCE’s H-Mix matrix switcher was adopted in this application to well represent the HD effects in signal transmitting and switching, and got reputation