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Capital Normal University Campus Network Tender Notice – network switches, tender, tender-IT industry

Requirements of Chapter VIII of the list of goods and technical specifications. The eligibility requirements of bidders: 1, legal business license; 2, tax registration certificate; 3, legal representative of the power of attorney; 4, the manufacturer's qualification statement; 5, distributors (as agent) qualification statement; 6, the manufacturer's authorization ; 7, the bidder's credit certification: Certified […]

Lawful interception

Technical description Almost all countries have LI capability requirements and have implemented them using global LI requirements and standards developed by the European Telecommunications Standards Institute (ETSI), 3rd Generation Partnership Project (3GPP), or CableLabs organizationsor wireline/Internet, wireless, and cable systems, respectively. In the USA, the comparable requirements are enabled by the Communications Assistance for Law […]

Polycom video conferencing how to deal with no signal output – Technology, Video Conference System – Education Industry

Polycom VSX series video conferencing system terminal equipment in the process of installation is often such a problem?? Video signal can not be displayed. Many direct users and even dealers and system integrators the treatment of this issue feel very difficult, the general began to check the complete display device ( Projector , Plasma, LCD […]

LED light source DLP display wall units need to break the bottleneck – Big Screen – Education Industry

November 9, 2009, the biennial INFOCOMM show in Beijing, China National Agricultural Exhibition Center opened. Most large domestic Screen Display System Products Solutions New new Technology Carnival of the event, the show has been the cutting-edge products and technologies for the characteristics of the industry to seize the important window of industry trends. This exhibition, […]

Statistics from January to May 2009, the mystery of paint – statistics paint – paint industry

To develop the market with a strategic vision, there are two points less. First, the customer / consumer demand, control, and second, the insight into the market. In Paint Industry, the overall trend of market data are scarce. A while ago, was pleased to see a number of sites were reproduced in five Chinese paint […]