Slow VDSL speeds

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kiwijunglist

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#156052 17-Nov-2014 21:28

Hi

Just joined to big pipe VDSL this week. Fibre is not available in my area.

This is a rental property. There is one jack point downstairs and one jack point upstairs. I do not have an alarm, phone line, or any other services that use the connection. I only have my draytek vigor 130 modem plugged into the phone jack. My PC is currently connected directly to the vigor modem.

My VDSL speed test is consistently
17.5 UP / 3.5 DOWN

The townhouse is probably built in the 80s. I assume that the likely reason I won't connect any faster is probably the internal wiring. I'd prefer not to get the rental property rewired, and it maybe pointless with fibre coming in the next 12-24 months anyway.

My question is:

If I changed to ADSL2+ would I likely get a similar speed. VDSL plan (20-60 DOWN) is $89/mo, ADSL plan (5-20 DOWN) is $79/mo. Am I paying $10 extra for no reason?

Thanks
Kiwi

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#1177599 17-Nov-2014 21:34

I'm getting your exact speed.

The way I see it my up speed is 4x faster. That is a lot to me. But only you can say whether it's worth $10 more.

Involuntary autocorrect in operation on mobile device. Apologies in advance.

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#1177600 17-Nov-2014 21:36

You don't mention a master filter - do you have one?
What is your downstream attenuation?
This may give us some idea of why your VDSL speeds are borderline.

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kiwijunglist

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#1177601 17-Nov-2014 21:37

Profile: 8b
Up: 3588 Kbps / SNR: 12 (0.1dB)
Dn: 18596 Kbps / SNR: 12 (0.1dB)

How can I tell if I have a master splitter?

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#1177613 17-Nov-2014 21:44

kiwijunglist: How can I tell if I have a master splitter?

If you didn't get one installed, you probably don't have one. (1980's house)
Most people believe that a master filter should be mandatory for a VDSL install (but BigPipe do not provide them)

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richms

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#1177657 17-Nov-2014 22:20

80s house will probably have old master and extension wiring too, which is really bad for *dsl.

Slow upload can also be street wiring. I get this on one of my connections:

B0 Line Rate - Upstream (Kbps):

3978

B0 Line Rate - Downstream (Kbps):

19320

And thats with the "best of a bad lot" of remaining pairs in the cables.

My other connection here gets

B0 Line Rate - Upstream (Kbps):

10342

B0 Line Rate - Downstream (Kbps):

21350

and being the same house, its the same distance from the cabinet.

Only internal wiring is a couple of RJ45 jacks straight on the end of the lead in cable.

Richard rich.ms

kiwijunglist

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#1177662 17-Nov-2014 22:24

Will I loose download speed if I switch from VDSL to ADSL2+ the ADSL plan states 5-20Mbps and I'm currently getting 17Mbps on VDSL.

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richms

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#1177664 17-Nov-2014 22:28

Yes, as you will be losing upload speed and adsl will sync lower on the same line. How much you lose varys, but you are paying $10 for 4x more speed which (unless you never ever skype, send emails, upload photos or video etc) is well worth it.

Richard rich.ms

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#1177668 17-Nov-2014 22:31

kiwijunglist: My VDSL speed test is consistently 17.5 UP / 3.5 DOWN

Presumably you mean the other way round, which would match your line speeds.

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