Also known as: dl_
DL has various meanings in the Technology category. Discover the full forms, definitions, and usage contexts of DL in Technology.
In telecommunication, a carrier system is a multichannel telecommunications system in which a number of individual channels are multiplexed for transmission. The transmission occurs between nodes of a network where the circuits are multiplexed / demultiplexed by channel banks.
TechnologyA digital loopback is a test that checks the modem's RS-232 interface and the cable that connects the terminal or computer and modem. The modem receives data from the computer or terminal and immediately returns the data to the screen for verification.
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