On Jan 29, 2013, at 20:30 , Jean-Francois Mezei <jfmezei_nanog@vaxination.ca> wrote:
On 13-01-29 22:03, Leo Bicknell wrote:
The _muni_ should not run any equipment colo of any kind. The muni MMR should be fiber only, and not even require so much as a generator to work. It should not need to be staffed 24x7, have anything that requires PM, etc.
This is not possible in a GPON system. The OLT has to be carrier neutral so that different carriers can connect to it. It is the last point of aggregation before reaching homes.
Otherwise, you would need to run multiple strands to each splitter box and inside run as many splitters as there are ISPs so that one home an be connect to the splitter used by ISP-1 while the next home's strand is connected to another splitter associated with ISP-2. This gets complicated.
Why can't the splitters be in the MMR? (I'm genuinely asking... I confess to a certain level of GPON ignorance).
Much simpler for the municipality to run L2 to a single point of aggregation where different ISPs can connect. In the case of Australia, the aggregation points combine a few towns in rural areas. (so multiple OLTs).
Yes, but this approach locks us into GPON only which I do not advocate. GPON is just the current fad. It's not necessarily the best long term solution. Owen