GlossaryA B C D E F G H I J K L M N O P Q R S T U V W X Y
DBS - See direct broadcast satellite.
DMT - See discrete multi-tone modulation.
DNS - See domain name system. domain name system (DNS) The protocol used for assigning text addresses (such as www.2wire.com) for specific computers and computer accounts on the Internet.
DSLAM - See digital subscriber line access multiplexer.
DWMT - See discrete wavelet multitone.