David Westerfield

Theology. Culture. Technology.

Tag: Line Errors

Twisted Pair Versus Coax – An Observance with U-verse

Though I haven’t proven this theory out yet I’ve been wondering since it seems to me to be a difference in stability. So my neighbors all around me have U-verse and have had all kinds of issues in which a U-verse tech has had to come out to resolve their issues. I’ve had basically none, with a couple of exceptions (area-wide drops). One neighbor had to have the line at the curb completely dug up and reset, but that was a different issue. When they setup my connection, I asked up front to run twisted pair from the outside to my router/gateway instead of using coax. As I understand it, unless I’m mistaken, the default is to use coax which, sure enough, all my neighbors have. As it pertains to VDSL2+ (the protocol U-verse uses), is twisted pair more stable than coax as a medium for delivery? I’m just curious, because that would be an easy thing to ask for at the beginning. I don’t know that this is the case, but I would be interested to see stats on that. Here are my numbers using twisted pair after 113 days of data/error collection:

6 Years of AT&T DSL Connection Woes Resolved in 1 Second

Background: over the years, I have had a fluctuating issue with a weak DSL connection from my ADSL modem to AT&T’s CO (central office) in my area. This resulted in continual errors on my modem and at times the service would just drop off and then come back up. My speed would change often and was never consistent.

So recently, my DSL connection totally dropped for four days. Apparently an AT&T tech messed with things a little too much and knocked out my DSL service attempting to “fix” someone else’s phone line that another tech had messed up (a sort of domino effect). Of course this all happened right before the Fourth of July holiday weekend and so another tech finally came out the Monday after. He got me back online, but the connection speed was the most degraded it has ever been. But he made the decision to switch me over to a “digital line” (update – AT&T tech terminology, not mine, that is simply what he told me – A.K.A. an RT line, digital port, whatever) to get me a much more solid connection.

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