[AusNOG] ADSL2 DSLAM Connectivity on premise

Joseph Goldman joe at apcs.com.au
Tue Oct 27 10:50:30 EST 2015


Or d/c from PSTN all together and generate your own dial town with a 
commercial VoIP solution? Or perhaps just sell modems with ATA's in them 
and do VoIP over the data - if you are at the MDF dont need to worry 
about Telstra lines coming in unless the EU really wants a POTS provided 
on the PSTN.

On 27/10/15 10:45, John Edwards wrote:
> The scenario you describe is known as "midpoint injection", you might 
> want to try some searches for comms alliance papers on the topic. I 
> don't think you should be doing this without Telstra's permission.
>
> Your best case scenario for the first time someone reports a voice 
> fault is that your splitter will be bypassed and the end user will be 
> charged for a callout.
>
> Most of the residences are going to have more than a single pair going 
> to them - why not avoid the issue by using separate pairs from the MDF 
> for VDSL and phone?
>
> John
>
>
>
>
>
> On 27 October 2015 at 09:52, paul+ausnog at oxygennetworks.com.au 
> <mailto:paul%2Bausnog at oxygennetworks.com.au> 
> <paul+ausnog at oxygennetworks.com.au 
> <mailto:paul+ausnog at oxygennetworks.com.au>> wrote:
>
>     Hi All, I’m hoping somebody can offer some advice regarding a
>     scenario we are looking at for a client.
>
>     We have this client which runs a retirement park/village and also
>     has some caravan/cabins/camping options for the public as they are
>     right on a beach.
>
>     Currently we provide a Wifi hotspot solution for them but we are
>     looking at expanding that offering to be able to provide ADSL2 to
>     residents and VDSL2 to the cabins for Internet, VOIP, and movie
>     streaming.
>
>     Currently the phone lines from Telstra come into their MDF, then
>     get patched through to the residents premises further into the park.
>
>     With the VDSL solution it will be a totally disconnected system
>     from Telstra cables, we will utilise twisted pair from the MDF to
>     the cabins, but no connection to the MDF or lines so no issues
>     there, but I was wondering what regulations might be affected and
>     whether we are able to install an ADSL2 DSLAM at the site and
>     bring a line in from Telstra to the DSLAM port and then back out
>     and to the residents, I suppose just like at the Exchange but in
>     their MDF instead.
>
>     Are the any issues with this considering that ADSL2 is an approved
>     technology and we are simply injecting it into an existing line at
>     the site instead of at the exchange ?
>
>     Any advice would be appreciated.
>
>     Thanks
>
>     Paul
>
>
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