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1. You can get the information by the following links:
   http://www.chinavoip-telecom.com/product.php The information of product
   http://www.chinavoip-telecom.com/board.php The information of management
   http://www.chinavoip-telecom.com/services.php The information of services
   http://www.greatwallresearch.com/ The information of PR/ IR

1. A. No.786 Xinluo Street, New High-Tech Zone,Jinan, Shandong, China.

1. Jinan Yinquan Technology Co., Ltd., the wholly subsidiary of China VoIP & Digital Telecom Inc., (CVDT.OB) is one of the leading enterprises in CIIIC (China International IT Innovation Cluster) and QiLu Software Park, a state-level software industrial base of China, specializing in research, development and commercialization of VoIP network communication technology. Yinquan is one of the most important innovative hi-tech software enterprises strongly supported by China’s State Development and Reform Commission, Ministry of Science and Technology and Ministry of Finance. It also has been certificated as “High-Tech Innovation Enterprises᾿and “Software Authentication Enterprises᾿respectively by Shandong Provincial Office of Technology and Provincial Office of Information Industry.
   As a high-tech enterprise, the company has got preferential income tax policy from the country, exempting from the income tax in the year 2006 and 2007, only needing to pay 10% of the income taxes in 2008-2010, (to other ordinary enterprises, the income tax rate is 33%); As the software enterprises, we only need to pay 3-4% of the value-added tax, while the VAT tax rates for ordinary enterprises are 17%.
   The company has got innovation fund from the Ministry of Science & Technology and the special development fund from State Development and Reform Commission. The supports from the government fully prove that our innovative technology has been approved by the experts of Ministry of Science & Technology, and also takes the leading position in China. The support from State Development and Reform Commission proves our business complies with the state’s relevant policy.

1. Development, distribution and cooperation of IP communication network communication system;
   Development, distribution of Call Center system;
   IP communication telecom operation;
   Software development and system integration;
   The company is extending the main services from software development, system integration to IP communication telecom operation by cooperating with telecom operator.

1. NGN Soft Switch System: The NGN soft switch system plays the leading role in the field of IP communication network communication in the world. It includes telecom operation edition and enterprise edition, and can be respectively applied in the network communication of telecom operators, broadband operators, and enterprises. It is the key project supported by the technology innovation fund of the Ministry of Science and Technology and by the National Development and Reform Commission. And also it is now widely applied by various telecom operators in China, America, Japan, Korea and Taiwan Area, etc. The project has been listed on both Shandong and Jinan Science and Technology Development Plan.
   Billing and Managing System of Soft Switch Phone: It’s one of the most perfect national billing and managing platforms of VoIP network communication, with scientific structure, various functions, easy operation and high customization.
   Long-distance Video Monitoring System: It has been widely applied in electric power, chemical industry, public security, petroleum, banks and building monitoring, etc.
   Call Center System: has been widely applied in telecom industry, government and enterprises.
   NP PBX: which is used for enterprises, has been widely applied in government and enterprises.
   IP communication related products and services.

1. http://www.chinavoip-telecom.com/board.php contains a variety of information regarding CVDT.

1. The company initially chose to enter the IP communication industry, because we found VoIP representatives of the telecommunications industry development trend, as the rapid spread of broadband Internet-based communications will replace the traditional fixed telephone, act as a leading substitute in global communication industry. Compared to traditional fixed telephone, IP communication dominated the market with the low price and no difference quality with the traditional telephone, so we saw enormous market demand. And, IP communication project only need little investment, get high profit, it is a very promising trade. We are the first enterprises entering China IP communication trade. We have the most experienced group, and best, most normal service. And also we are the largest and best operator voip serve enterprises in China at present. This has proved that our choice at that time was correct.

1. WiFi is short for wireless fidelity. It refers to a local area network which uses high frequency radio signals to send and receive data over short distances (approx. 200 feet).
   In a Wi-Fi network, computers with wifi network cards connect wirelessly to a wireless　router. The router is connected to the Internet by means of a modem, typically a cable or DSL modem. Any user within 200 feet or so (about 61 meters) of the access point can then connect to the Internet, though for good transfer rates, distances of 100 feet (30.5 meters) or less are more common. Retailers also sell wireless signal boosters that extend the range of a wireless network.
   Wifi networks can either be "open", such that anyone can use them, or "closed", in which case a password is needed. An area blanketed in wireless access is often called a wireless hotspot.
   Wifi technology uses radio for communication, typically operating at a 　frequency of 2.4GHz. Electronics that are "WiFi Certified" are guaranteed to interoperate with each other regardless of brand. Wifi is technology designed to cater to the lightweight computing systems of the future, which are mobile and designed to consume minimal power. PDAs, laptops, and various accessories are designed to be wifi-compatible. There are even phones under development that would switch seamlessly from cellular networks to wifi networks without dropping a call.
   New wifi technologies will extend range from 300 feet (91.5 meters) to 600 feet (183 meters) and beyond, while boosting data transfer rates. Most new laptops nowadays come equipped with internal wireless networking cards.

9. Q. What is CVDT 's ticker symbol?

1. Our common stock ticker symbol is CVDT. And the company is listed on NASDAQ OTCBB.

1. You can get the information by the link http://www.otcbb.com/asp/info_center.asp?symbol=CVDT

1. You should contact CVDT's transfer agent, Integrity Stock Transfer by one of these methods:
   Telephone: (702) 317-7757
   Toll Free: (877) 317-7757
   Fax: (702) 796-5650
   E-mail: stock@integritynevada.net
   Mail: 2920 N. Green Valley Parkway
   Building 5 - Suite 527
   Henderson, NV 89014

1. As of September 30, 2007, there were 51,758,000 shares of CVDT common stock outstanding.

1. Questions related to CVDT finance or stock only can be sent to CVDT Investor Relations using the methods:
   Telephone: (203) 252-7266
   E-mail: info@greatwallresearch.com
   Website: greatwallresearch.com