Today our home Internet service was upgraded to VDSL2 from Qwest. We are located in the Whittier neighborhood of Denver - specifically in the 80205 zip code. I was told by Qwest this area is qualified now for up to 40 Mbps downstream and 5 Mbps upstream VDSL2 service. I started with ADSL service about 2 months ago at 7 Mbps downstream and 896 Kbps upstream. I chose to move to the 20 Mbps downstream and 5 Mbps upstream tier. The ADSL service was cut off this morning while work was performed at the fiber node and before 3 PM the installer came by to hook up the new modem. The Qwest installer said my home was less than three blocks from the cabinet.
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| From Jim's Software Engineering Blog |
The modem connected at the correct speed immediately. Below is a screen snip of the SNR numbers from the Q1000 modem. These numbers are more than double the SNR reported by the M1000 ADSL modem. The ADSL link had a much longer haul over copper than the VDSL2 link. I was surprised to see the 0 dB attenuation in both directions. I had 20-30 dB attenuation with ADSL.
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| From Jim’s Software Engineering Blog |
The final step before letting the installer loose was to speed test the link back to Qwest. I would call it a success.
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| From Jim's Software Engineering Blog |