nanog mailing list archives
Re: Rollup: Small City Municipal Broadband
From: Jay Ashworth <jra () baylink com>
Date: Sun, 3 Feb 2013 09:31:19 -0500 (EST)
----- Original Message -----
From: "Jean-Francois Mezei" <jfmezei_nanog () vaxination ca>
On 13-02-02 23:17, Jay Ashworth wrote:Home run from each prem to an MDF. City employes do all M-A-C patch cable moves on the MDF, to horizontals into the colo, where the provider's gear aggregates it from L1 to whatever. No aerial plant at all, no multple provider runs to the prems.Not talking about MDF/CO/MMR or whatever you call the aggregation point. While you've made it clear that you don't let Service Providers play around in that aggregation point, you didn't define (or perhaps I missed it) the responsabilities for work at homes.
Ah, and that's because I was making an assumption I didn't actually mention; my apologies.
When municipality does the buildout, does it just pass homes, or does it actually connect every home ?
I was planning to at the very least bring the 'drop' (the underground tail) up on to the structure. We probably won't actually put the ONTs on for people who don't pre-sub. It's still an open question whether we'll use interior or exterior ONTs for our own L2 service, but the idea that there will be competing L2/3 providers lets out the idea of preprovisioning all the ONTs; no sense.
When "passing homes", you would generally have pre-built taps such as Corning FlexNAPs along the cable so that a strand can be added quickly between the tap at telephone pole and the home wanting to get service. You only connect homes that subscribe to your service. (so you have to decide who is responsible for stringing fibre from telephone pole to the home when end user subscribes to a Service Provider's services.
Yeah; everything from the MMR/MDF to the prem is our responsibility; the ISPs rack up in the colo and we physically hand them optical (or ethernet) patches.
Not entirely sure what sort of methods they use when it is an underground cable plant. (perhaps more likely to see fibre brought to each home during the dig, perhaps not).
It was my plan, yes, but I haven't talked to fiber install contractor people yet, since this is at least a 36 month project.
In any event, you still have to worry about responsability if you allow Service Providers to install their on ONT or whatever CPE equipment in homes. If they damage the fibre cable when customer unsubscribes, who is responsible for the costs of repair ? (consider a case where either homeowner or SP just cuts the fibre as it comes out of wall when taking the ONT out to be returned to the SP.
I'm sure someone makes scissor-proof armored optical drop cables, right? :-)
In Canada, the wholesale regime gives the owner of the cable plant (telco or cableco) responsibility for all installs even for independent ISPs. However, independent ISPs are responsible for providing approved modems to their customers. (different for VDSL where the telco provides the modems even for custoemrs of indy ISPs since the modems are customized to work with the VDSL DSLAMS selected by the telcos). In the case of cable companies, they have a list of approved DOCIS modems the> allow independent ISPs to sell to teir customers.
That's something like how, say, RoadRunner does it here; they'll supply the cablemodem, or you can buy a compatible one. It's a loss, since they'll replace lightning zapped ones for free if it's there.
We'll see in the next few months what will transpire for a wholesale FTTH access in terms of responsabilities for CPE equipment (ONT, battery backup etc).
In Canada, you mean? Interesting. Cheers, -- jra -- Jay R. Ashworth Baylink jra () baylink com Designer The Things I Think RFC 2100 Ashworth & Associates http://baylink.pitas.com 2000 Land Rover DII St Petersburg FL USA #natog +1 727 647 1274
Current thread:
- Fwd: Rollup: Small City Municipal Broadband, (continued)
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- Fwd: Rollup: Small City Municipal Broadband Scott Helms (Feb 02)
- Re: Fwd: Rollup: Small City Municipal Broadband Brandon Ross (Feb 02)
- Re: Fwd: Rollup: Small City Municipal Broadband Scott Helms (Feb 02)
- Re: Fwd: Rollup: Small City Municipal Broadband Tim Jackson (Feb 02)
- Re: Rollup: Small City Municipal Broadband Jay Ashworth (Feb 02)
- Re: Fwd: Rollup: Small City Municipal Broadband Jason Baugher (Feb 02)
- Re: Fwd: Rollup: Small City Municipal Broadband Scott Helms (Feb 02)
- Re: Fwd: Rollup: Small City Municipal Broadband Jean-Francois Mezei (Feb 02)
- Re: Rollup: Small City Municipal Broadband Jay Ashworth (Feb 02)
- Re: Rollup: Small City Municipal Broadband Jean-Francois Mezei (Feb 02)
- Re: Rollup: Small City Municipal Broadband Jay Ashworth (Feb 03)
- Re: Rollup: Small City Municipal Broadband Leo Bicknell (Feb 03)
- Re: Rollup: Small City Municipal Broadband Scott Helms (Feb 03)
- Re: Rollup: Small City Municipal Broadband Joe Abley (Feb 03)
- Re: Rollup: Small City Municipal Broadband Scott Helms (Feb 03)
- Re: Rollup: Small City Municipal Broadband Fletcher Kittredge (Feb 03)
- Re: Rollup: Small City Municipal Broadband Scott Helms (Feb 03)
- Re: Rollup: Small City Municipal Broadband Jason Baugher (Feb 03)
- Re: Rollup: Small City Municipal Broadband Jay Ashworth (Feb 04)
- Re: Rollup: Small City Municipal Broadband Fletcher Kittredge (Feb 04)
- Re: Rollup: Small City Municipal Broadband Jean-Francois Mezei (Feb 04)