Re: Fw: (ASCEND) Pipeline family and Always On/DI?

[Matt Holdrege <matt@ascend.com>]

At 10:48 AM 11/27/97 -0000, Peter Kleynjan wrote:
>Most carrier ISDN switches can do X.25 service on the D channel without
explicit
>X.75. X.75 becomes necessary only when you go from one telco to another,
and is
>probably best avoided. ;-) Since AO/DI would primarily be interesting to
access
>*local* ISPs, I don't think this is an issue.

I don't know about the Dutch PTT, but most carriers I've worked with have
X.75 connections WITHIN their network. Also when competition comes to the
Netherlands (and most of the rest of Europe) you will almost be guaranteed
of transiting an X.75 switch. 

>'Difficult points to AO/DI' seem to lie mostly in the carrier's facilities
and
>organization, not in the IP gear. For a MAX or Pipeline it should just be
MP across
>nxB + an X.25 VC; I don't see how that can be so terribly complicated...?
(Naive
>smile...)

Naive would be a good description. :)


Matt Holdrege		http://www.ascend.com	matt@ascend.com
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References:

• Fw: (ASCEND) Pipeline family and Always On/DI?
• From: "Peter Kleynjan" <pkleynjan@ixonet.nl>

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