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Glossary

Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business.

Discrete Multitone Transmission (DMT)

A method of transmitting data on copper phone wires that divides the available frequency range into subchannels or tones. ADSL uses the DMT line coding, which divides the frequency from 0 to 1.104 MHz in 256 subchannels.