论文部分内容阅读
5月中旬,公安部全国会议电视骨干网(公安部至各省、直辖市)建设项目招标工作完成,中兴ZXMVC3000会议电视系统以其稳定可靠的性能、高清晰的图象、灵活的组网能力以及在国内外各领域的广泛应用一举中标。 公安部全国会议电视骨干网是“金盾工程”的前期重要建设项目,属于“公安一级会议电视系统”,网络将利用中兴ZXMVC3000会议电视系统组网,由卫星通道进行传输。骨干网建成后,全国公安系统将按一二三级(省-地/市-县)进行组网建设,形成一个覆盖全国的会议电视网络,用以召开电视电话会议或跨地区打击犯罪活动。据估计,公安系统全国会议电视网建成后,将达到终端近3000套、多点控制单元(MCU)近400套。在此次骨干网建设评标过程中,中兴
In mid-May, the public bidding for the construction of national backbone television network of the Ministry of Public Security (Ministry of Public Security to all provinces and municipalities directly under the Central Government) was completed. The ZTE ZXMVC3000 videoconferencing system, with its stable and reliable performance, high-definition images, flexible networking capabilities, Wide application at home and abroad won the bid in one fell swoop. The Ministry of Public Security National Conference TV backbone network is an important pre-construction project of “Golden Shield Project” and belongs to the “public security first-level conference television system”. The network will utilize the ZTE ZXMVC3000 conference television system network to be transmitted by satellite channels. After the completion of the backbone network, the national public security system will establish a network of one hundred twenty-three levels (provincial-prefecture / city-county) to form a nationwide convention television network for holding teleconferences or cracking down on criminal activities across regions. It is estimated that after the completion of the public security system National Conference Television Network, it will reach nearly 3000 terminals and nearly 400 multi-point control units (MCUs). During the evaluation of the construction of the backbone network, ZTE