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I heard that the gigabit services were going to be on dedicated
fibre, not GPON.<br>
<br>
<div class="moz-cite-prefix">On 05/12/14 12:58, Jake Anderson wrote:<br>
</div>
<blockquote cite="mid:54811162.4060300@vapourforge.com" type="cite">
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<div class="moz-cite-prefix">Its true that at present congestion
is going to be difficult to achieve ;-><br>
They are also generally running a 20-25 way split (with a max of
32 or so as you say) so even with all users on 100mbps you would
be having a bad time to hit the cap on 2.5gbps.<br>
<br>
But I *presume* that given they are offering gbit services (even
if none are available through RSP's) that nbnco would have the
back end systems to manage congestion in the wild.<br>
<br>
<br>
On 05/12/14 12:49, Tony wrote:<br>
</div>
<blockquote
cite="mid:859546402.3288803.1417744170312.JavaMail.yahoo@jws100185.mail.ne1.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, sans-serif;font-size:10px">
<div id="yiv5047650144">
<div id="yui_3_16_0_1_1417697048450_58339">
<div
style="color:#000;background-color:#fff;font-family:HelveticaNeue,
Helvetica Neue, Helvetica, Arial, Lucida Grande,
sans-serif;font-size:10px;"
id="yui_3_16_0_1_1417697048450_58338">
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><span
id="yiv5047650144yui_3_16_0_1_1417697048450_53334">I
fear we're straying wildly off-topic, but aren't
they doing a 32-way split on 2.5Gbps of bandwidth ?
Even if all of your 15 users are on 100Mbps plans
(the max available right now) then they wouldn't be
able to saturate the 2.5gbps bandwidth available
(ie. 15 * 100 = 1.5gbps) ?</span></div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><span><br
clear="none">
</span></div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><span
id="yiv5047650144yui_3_16_0_1_1417697048450_54041">NBN
design specs also state that for SDU:</span></div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><span><br
clear="none">
</span></div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242">"Extra
fibres shall be allocated to provide future capacity.
In total the effective allocation on average is three
fibres per premises."</div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><span><br
clear="none">
</span></div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><span>And
for MDU:</span></div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><span><br
clear="none">
</span></div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><span
id="yiv5047650144yui_3_16_0_1_1417697048450_54584">"For
the range of MDUs from Small to Large, if contained
within the same building or in close vicinity, a
ratio of 1.5 fibres per residential dwelling is
used."<br clear="none">
</span></div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><span><br
clear="none">
</span></div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242">So
maximum number of premises connected right now should
in theory only be 23-24 per splitter for MDU (32/1.5)
and much less for SDU and hence under the maximum
bandwidth for each split.<br clear="none">
</div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><br
clear="none">
</div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242">There
isn't that much chance for congestion on the NBN fibre
tails.</div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><br
clear="none">
</div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><br>
</div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><span
id="yiv5047650144yui_3_16_0_1_1417697048450_56373"><a
moz-do-not-send="true" rel="nofollow" shape="rect"
id="yiv5047650144yui_3_16_0_1_1417697048450_56372"
target="_blank"
href="http://www.nbnco.com.au/content/dam/nbnco/documents/nbn-network-design-rules.pdf">http://www.nbnco.com.au/content/dam/nbnco/documents/nbn-network-design-rules.pdf</a><br
clear="none">
</span></div>
<div dir="ltr"
id="yiv5047650144yui_3_16_0_1_1417697048450_53242"><br
clear="none">
</div>
<br clear="none">
<div id="yiv5047650144yui_3_16_0_1_1417697048450_53227"
style="font-family:HelveticaNeue, Helvetica Neue,
Helvetica, Arial, Lucida Grande,
sans-serif;font-size:10px;">
<div
id="yiv5047650144yui_3_16_0_1_1417697048450_53226"
style="font-family:HelveticaNeue, Helvetica Neue,
Helvetica, Arial, Lucida Grande,
Sans-Serif;font-size:12px;">
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id="yiv5047650144yui_3_16_0_1_1417697048450_53225">
<div class="qtdSeparateBR"><br>
<br>
</div>
<div class="yiv5047650144yqt7325473210"
id="yiv5047650144yqtfd09294">
<hr
id="yiv5047650144yui_3_16_0_1_1417697048450_53241"
size="1"> <font
id="yiv5047650144yui_3_16_0_1_1417697048450_53228"
face="Arial" size="2"> <b
id="yui_3_16_0_1_1417697048450_58387"><span
style="font-weight:bold;"
id="yui_3_16_0_1_1417697048450_58386">From:</span></b>
Jake Anderson <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:yahoo@vapourforge.com"><yahoo@vapourforge.com></a><br
clear="none">
<b id="yui_3_16_0_1_1417697048450_58389"><span
style="font-weight:bold;"
id="yui_3_16_0_1_1417697048450_58388">To:</span></b>
Paul Brooks <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:pbrooks-ausnog@layer10.com.au"><pbrooks-ausnog@layer10.com.au></a>;
<a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:ausnog@lists.ausnog.net">ausnog@lists.ausnog.net</a>
<br clear="none">
<b id="yui_3_16_0_1_1417697048450_58391"><span
style="font-weight:bold;"
id="yui_3_16_0_1_1417697048450_58390">Sent:</span></b>
Friday, 5 December 2014, 11:19<br clear="none">
<b id="yui_3_16_0_1_1417697048450_58393"><span
style="font-weight:bold;"
id="yui_3_16_0_1_1417697048450_58392">Subject:</span></b>
Re: [AusNOG] Netflix, AWS and Softlayer vs.
Australia<br clear="none">
</font> </div>
</div>
<div class="yiv5047650144yqt7325473210"
id="yiv5047650144yqtfd59650">
<div class="yiv5047650144y_msg_container"
id="yiv5047650144yui_3_16_0_1_1417697048450_53229"><br
clear="none">
I'd be surprised if they didn't already monitor
per customer volumes <br clear="none">
anyway at some level, knowing how many end users
are on which splitter <br clear="none">
and how much data they are pushing at what time
would be important to <br clear="none">
balance congestion. IE the case of 15 heavy
users all on the one <br clear="none">
splitter, you can shuffle those users onto
different splitters in the <br clear="none">
one FDH so they don't tread on each others toes.<br
clear="none">
<br clear="none">
<br clear="none">
</div>
</div>
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<div class="yiv5047650144yqt7325473210"
id="yiv5047650144yqtfd96451"> </div>
</div>
<div class="yiv5047650144yqt7325473210"
id="yiv5047650144yqtfd07863"> </div>
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</div>
</div>
</div>
</blockquote>
<br>
<br>
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</pre>
</blockquote>
<br>
<div class="moz-signature">-- <br>
Nick Stallman<br>
Agentpoint Pty Ltd <br>
The Real Estate Web Developers<br>
Melbourne | Sydney | Miami<br>
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