Since we recently moved, we had our ADSL connection moved as well. It was supposed to be the quickest ADSL in Mexico (except for the ridiculously high priced corporate ADSL), at 1380 kbps downstream / 384 kbps upstream. This cost me around 100 USD / month. This connection worked really well at the other house. A normal transfer rate of around 1100-1200 kbps. A totally different story when we moved.
The fee to change addresses was around 25 USD. No problem there. The time it took was an acceptable 1-2 weeks. No problem there either.
The speed, was – however – something to complain about. I would get maximum 600-700 kbps. So I called Telmex to complain. It seemed they eliminated the type of ADSL account I had. It is now impossible to buy a 1380 kbps service. They duplicated the speed on the 512kbps and 1024kbps accounts (the 1024 kbps account cost around 70 USD, but was really unreliable regarding downstream speed, and upstream it offered only 128 kbps. I need more to be able to use VOIP).
So I was suddenly moved down to the 1024 kbps account, thus getting 600-700 kbps… as they advertise their speeds, they say “up to 1024 kbps”, so as not to be liable for any slow connection speeds.
So they lowered my speed, but kept charging me 100 USD. When asking them how they could do that, nobody had a good answer. After a few angry calls, they duplicated my speed to 2048 / 256. It worked so, so. I thought it was a problem with the cabling of the house. I would get good transfer speeds (around 1600-1700 kbps) every now and then, but most of the time, speeds would linger in the low 400′s. Totally unacceptable. Until the whole thing stopped working 2 days ago. My ADSL router wouldn’t find any connection. So there I go calling Telmex again. They said it would take between 24 and 72 hours to fix the problem. Meanwhile I was offered their dial-up service. Jerks.
Got it fixed after some 40 hours. It seems a card in the phone central blew up. Again I was fighting speeds of 0.2-0.6 mbps. So I bought a long phone extension cord (the main jack is in the living room, on the street level floor), and did a connection from that jack to the main bedroom (one floor below). There is already an extension, but I thought it might be oxidated, so I thought I’d better do a new extension. Thinking that would fix the problem, I sat down at my computer to see I had the exact same speed problems as before.
To eliminate possible causes for error (I might have done the extension in a bad fashion or so), I went upstairs, and connected the ADSL router to the main jack, where I’m sitting right now. Speed? 0.2-0.6 mpbs. Seems the problem wasn’t the cabling in the house.
45 minutes later, after doing a number of tests (over the phone with a not so good support tech from Telmex), he solemnly declared that I will have to wait another 24-72 hours while they check this out….
Pretty damn tiresome.