Development Team - Digital The objective of this team is to design the digital transmission system that are core to the digital equipment. Major section that the team gets involved in is digital signal processing such as A/D, D/A, digital filter, digital up-converter, digital down-converter. System Technology Team The System Technology team focuses its resources in increasing the efficiency of mass production and field operation of high quality products, such as the digital optic repeater and the CDMA 2000 1xEV-DO system. The team takes responsibilities of function evaluation, quality evaluation and optimization for mass production. Also, they are in charge of verifying the simplicity of products for operation and maintenance. The team itself develops a variety of test-jigs that are used in mass production tests. The team challenges to secure the best quality by reinforcement of technical support from each department of the company. Overseas Business Center The team plays a core role in launching the brand of SOLiD Technologies in the global communication equipment markets. The missions of the team are to acquire new customers and to provide the right solutions to the customers at the right time. To that end, the team develops new products, customizes the existing products and takes charge of technical support. As a corporate representative, the team takes on a role as a director to discuss customers’ requests and to coordinate relevant teams to develop the products for their needs. 2 / 5