[137602] in North American Network Operators' Group
Re: ISDN BRI
daemon@ATHENA.MIT.EDU (Santino Codispoti)
Thu Feb 17 11:13:11 2011
In-Reply-To: <4A8C7BE7-6A2F-4C7F-9092-555DD7E52C37@puck.nether.net>
Date: Thu, 17 Feb 2011 11:13:05 -0500
From: Santino Codispoti <santino.codispoti@gmail.com>
To: Jared Mauch <jared@puck.nether.net>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
This may be a great options because the network will be going into air port=
s.
On Thu, Feb 17, 2011 at 10:50 AM, Jared Mauch <jared@puck.nether.net> wrote=
:
> What you can do is (if you are important enough) apply for TSP (tsp.ncs.g=
ov) in conjunction with provisioning of a circuit to actually have this typ=
e of engineering happen and persist, including emergency restoration. =A0If=
your local carrier doesn't offer the redundancy you want, your only other =
choice is to build it yourself. =A0Considering the cost of lighting a 10G o=
r 1G strand of fiber for 10km or 20km, working with a BRI isn't that import=
ant anymore.
>
> - Jared
> (who has a BRI line for his "POTS" at home to get clean dial tone at his =
distance from the CO)
>
> On Feb 17, 2011, at 6:46 AM, Justin M. Streiner wrote:
>
>> On Thu, 17 Feb 2011, Santino Codispoti wrote:
>>
>>> Is it possible to order a ISDN BRI line from the LEC and have them
>>> look at the design of a DS1 and have them if possible design the ISDN
>>> BRI lineon a devurse path or at lest different equipment within the
>>> CO?
>>
>> I suspect that, particularly for something as small (in terms of revenue=
to the LEC) as a BRI circuit, you won't have much leverage to ask for anyt=
hing 'off the menu', like diverse physical routing through the CO.
>>
>> When you get to the point of dealing with the copper in the ground/on th=
e pole, your options for route diversity are usually extremely limited (rea=
d: nonexistent). =A0Telco copper plant is usually based on large multipair =
cables from the CO on a specific route, so even if you managed to get them =
to commit to diverse routeing in the CO, the copper pairs will still be in =
the same cable bundle, entering your building and the CO at the same points=
.
>>
>> jms
>
>
