SDSL is a type of
broadband technology that allows for digital data to be sent at high speeds along already-existing copper
telephone lines, while allowing for the transmission of analog (voice) data at the same time. SDSL connections are symmetric, meaning that they transfer both upstream (sent) and downstream (received) data at the same speed (usually about 3 Mbps).
About the Author: Jeremy Maddock is the owner of a quickly growing
telecommunications industry news website.
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