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- Newsgroups: comp.dcom.isdn
- Path: sparky!uunet!walter!att-out!cbfsb!cbnewsf.cb.att.com!deej
- From: deej@cbnewsf.cb.att.com (david.g.lewis)
- Subject: Re: Obtaining ISDN
- Message-ID: <1992Nov16.145709.22749@cbfsb.cb.att.com>
- Sender: news@cbfsb.cb.att.com
- Organization: AT&T
- References: <bob1.721579065@cos> <1dualuINNmks@agate.berkeley.edu> <bob1.721664568@cos>
- Distribution: usa
- Date: Mon, 16 Nov 1992 14:57:09 GMT
- Lines: 41
-
- In article <bob1.721664568@cos> bob1@cos.com (Bob Blackshaw) writes:
- >In <1dualuINNmks@agate.berkeley.edu> cliff@garnet.berkeley.edu (Cliff Frost) writes:
- >>I heard a rumor (at an Interop BOF on ISDN) that not all implementations
- >>of National ISDN-1 are compatible yet...
- >> Is this true? If so, how serious are the differences and
- >>will this be fixed with NI-2?
- >
- >NI-2 so far as I am aware (I don't work for Bellcore) only adds the
- >PRI interface specs.
-
- I don't work for Bellcore either, but I do have SR-2120 (NI-2). NI-2 adds
- the following BRI capabilities:
-
- 3.2 Uniform Interface Configurations for BRI
- 3.2.1 Support of More than 2 B-Channel Terminals on a BRI
- 3.2.2 Support of DN Sharing over Multiple Call Types on an Integrated
- Terminal
-
- 3.3 Uniformity of Basic Rate Interface Services:
- 3.3.1 Electronic Key Telephone Service
- 3.3.2 ISDN Call Forwarding
- 3.3.3 ISDN Call Hold
- 3.3.4 Additional Call Offering
- 3.3.5 Flexible Calling
- 3.3.6 Calling Number Identification Services for BRI
- 3.3.7 ISDN Display Services
-
- 3.5 Improved Data Capabilities
- 3.5.1 User-Originated, On-Demand B-channel Packet on BRI
- 3.5.2 Public Packet Switched Network Capabilities
- 3.5.3 ISDN X.25 Local Charging Prevention
-
- 3.6 Operations Support Capabilities
- 3.6.1 Parameter Downloading
- and 10 other operations capabilities appropriate to BRI.
-
-
- For more info, buy the SR...
-
- David G Lewis AT&T Bell Laboratories
- david.g.lewis@att.com or !att!goofy!deej Switching & ISDN Implementation
-