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- Newsgroups: comp.dcom.cell-relay
- Path: sparky!uunet!mcsun!sun4nl!spider.research.ptt.nl!research.ptt.nl!walvdrk_r
- From: walvdrk_r@research.ptt.nl (Kees van der Wal)
- Subject: Re: NT1/NT2 question (2nd time around)
- Message-ID: <1992Nov20.105802.1@research.ptt.nl>
- Sender: usenet@spider.research.ptt.nl (USEnet News)
- Nntp-Posting-Host: dnlts0.research.ptt.nl
- Organization: PTT Research, The Netherlands
- References: <1992Nov19.160821.23460@netcom.com>
- Date: Fri, 20 Nov 1992 08:58:02 GMT
- Lines: 24
-
- In article <1992Nov19.160821.23460@netcom.com>, jstone@netcom.com (Jeffrey
- Stone) writes:
-
- > Can anyone out there please enlighten me as to the meaning of
- > NT1 and NT2 in the context of CCITT's BISDN recommendations.
- > Also S & T interfaces.
-
- The meaning of NT1, NT2, S and T are probably not defined in the B-ISDN
- recommendations as these papers focus on the aspect of broadband rather than on
- the definition of network parts and interfaces. I guess you have to refer to
- the ISDN recommendations for that subject (sorry I don't know the numbers) and
- then glue a subscript "B" to the interface letter to obtain the "broadband"
- version.
-
- Regards, <kees>
-
-
- PS. If you're looking for layer 1 specifications of T, see draft recommendation
- I.414 and draft revised rec. I.432a.
-
- > I have asked a number of people this question and have received
- > rather confusing answers.
-
- That makes me curious ... <k>
-