My DSL line downloads at 6 megabits per second. I just ran the test. This is over a pair of copper twisted wires, the same Plain Old Telephone Service (POTS) twisted pair that connected your ...

Are you reading this over AT&T DSL right now? If so, you might have to upgrade or go shopping for a new ISP soon. AT&T quietly stopped selling new traditional DSLs on October 1st, though they will ...

Communications line drivers, in particular DSL line drivers driving discrete multi-tone (DMT) signals with high crest factor (CF), can benefit from Class G or Class H topologies. Note the power ...

Reducing DSL deployment cost and time has constantly presented a challenge. Lack of accurate and updated loop records forces service providers to supply onsite customer service to evaluate a DSL ...

Eric Miller signed up for MCI's local telephone service last summer after a telemarketer convinced him it was cheaper than SBC Communications. But in September, the Daly City resident got a shock: He ...

Ron Nutter helps a user who wants to share his DSL connection between two computers. Can I use a hub to share a single DSL line between two computers or is it better to buy a router? How does the hub ...

Asymmetric Digital Subscriber Line (ADSL) is a fast internet connection great for achieving fast download speeds. As the name suggests, "asymmetric" stands for the fact that most of the two-way ...

I'm trying to troubleshoot an Internet and phone problem for some people nearby. They've got bare DSL service through Earthlink now, and used to have an analog phone line. They're here in Silicon ...