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telephone + technology

DSL Topics | DSL News, Glossary and More - Everything you need to know about DSL: DSL is a technology that exploits unused frequencies on copper telephone lines to transmit traffic typically at multi-megabit speeds.; 2005-12-29 to bandwidth, communications, dsl, on-topic, phone line, tech, technology, telephone by m3dia
Telecommunication Topics | Telecommunication News, Glossary and More - Everything you need to know about Telecommunication: From Acoustic Coupler to Zmodem and everything in between, you can be confident that Telecommunication Topics will provide you free and easily accessible accurate Telecommunication information and terminology.; 2005-12-14 to communications, on-topic, technology, telcom, telecommunications, telephone by m3dia