[AusNOG] Highest ADSL2 internet connection speed

[Grant Moritz]

25100/1336 with a Netcomm NB9 in a unit literally next door to
the exchange on new copper.

On Thu, Jul 29, 2010 at 10:42 AM, Grant Moritz <grant at valkyrieit.net.au>wrote:

> 25100/1336 with a Netcomm NB9 in a unit literally next door to
> the exchange on new copper.
>
>
> On Thu, Jul 29, 2010 at 10:19 AM, Chris Pollock <
> Chris.Pollock at staff.pipenetworks.com> wrote:
>
>>  Yes, exactly - not difficult to get full speed at sub1km, in fact it's
>> expected - every single successful order we've placed has been in deployment
>> class 9q.
>>
>> My question for you MMC is, what's the greatest distance over which you've
>> achieved full speed per pair?
>>
>> I've got a single pair on a HN402 sync'd at full speed travelling
>> over 1.9km of copper.  It's interesting, the expected tailoff vs what we see
>> in the real world - the equipment seems to be capable of better speeds than
>> expected.
>>
>> Cheers,
>>
>> --
>> Chris Pollock
>> Technical & Install Manager
>> PIPE Networks Limited
>>
>> *PPC-1 is now live!
>> *6900 km, 20 Months, 2.56 Tbps, 12.5 kilovolts, $200 Million and 100%
>> Australian Owned.
>> http://www.pipeinternational.com
>>
>>
>> Mobile :  +61 4 1074 7765
>> Phone :  +61 7 3233 9813
>> Fax     :  +61 7 3233 9885
>> Web    :  www.pipenetworks.com
>>
>>
>>  ------------------------------
>> *From:* ausnog-bounces at lists.ausnog.net [mailto:
>> ausnog-bounces at lists.ausnog.net] *On Behalf Of *Matthew Moyle-Croft
>> *Sent:* Thursday, 29 July 2010 10:38 AM
>> *To:* Marcus Emanuel @ HostCorp
>> *Cc:* ausnog at lists.ausnog.net; Paul Brooks
>>
>> *Subject:* Re: [AusNOG] Highest ADSL2 internet connection speed
>>
>>
>>  On 29/07/2010, at 9:14 AM, Marcus Emanuel @ HostCorp wrote:
>>
>>
>> Anyone have any feedback on EFM Circuits and speeds seen, pairs required
>> to bond for 10Mbit over certain distances etc?
>>
>>
>> SHDSL is different to ADSL in terms of the deployment classes and how
>> they're done.
>>
>> The limitation about speed is much more related to the deployment class
>> than what's technically possible.   Our EFM equipment quite happily maxes
>> 5.7Mbps/pair when allowed to, but as distance increases beyond 1km, what
>> speed you're allowed to do drops.
>>
>> We have many pairs which are running happily at the 5.7Mbps/pair maximum.
>>  So delivering 10Mbps within 1km or so of the exchange is fairly
>> straightforward.
>>
>> MMC
>>
>>    Cheers,
>> Marcus.
>>   *From:* Paul Brooks [mailto:pbrooks-ausnog at layer10.com.au]
>> *Sent:* Thursday, 29 July 2010 8:51 AM
>> *To:* Marcus Emanuel
>> *Cc:* ausnog at lists.ausnog.net
>> *Subject:* Re: [AusNOG] Highest ADSL2 internet connection speed
>>  On 28/07/2010 9:33 AM, Marcus Emanuel wrote:
>> This is a STABLE connection using Internode ADLS2+ Extreme Annex M in York
>> St Sydney
>>  This is on a Linksys/Cisco WAG 160n
>>  Status: Up
>> Downstream Rate: 23855 Kbps
>> Upstream Rate: 2691 Kbps
>>  It doesent beat your 24xxx down but 2.69 up is very good.
>>
>>
>> It would be VERY interesting to see what it synced at if you turn Annex M
>> mode off - Annex M 'steals' downstream channels and makes them upstream
>> channels, and it is the lower frequency channels, which contribute most to
>> the aggregate, that are most affected. Turning off "annex M mode" is likely
>> to push at least 1200 kbps or more back to the downstream - and take the
>> record!
>>
>> (if you do try this, please get the customer's permission first!)
>>
>> Paul.
>> <ATT00001..txt>
>>
>>
>>  --
>> Matthew Moyle-Croft
>> Peering Manager and Team Lead - Commercial and DSLAMs
>> Internode /Agile
>> Level 5, 162 Grenfell Street, Adelaide, SA 5000 Australia
>> Email: mmc at internode.com.au    Web: http://www.on.net
>> Direct: +61-8-8228-2909      Mobile: +61-419-900-366
>> Reception: +61-8-8228-2999        Fax: +61-8-8235-6909
>>
>>
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>>
>
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