1. And that, teledata transfer are realized through Lines of Communication which is build-up by MODEM and Public Switched Telephone Network.

2. The transmission of teledata adopts the communication stipulation based on TCP/IP protocol, which makes the data transmission fast, steady-going and credible and security strong.

3. This paper expounds the original teledata collection system based on C/S framework, which implements mainly the collection work of original data of telecommunications charging.

4. This paper researches achieving method of teledata collection system, including data collection, data transmission and data memory of system.

5. Cummings worked for a little more than a year at Teledata Communications Inc. , a company that provides about 2,000 other companies with encoded access to credit reports.