Path: utzoo!utgpu!jarvis.csri.toronto.edu!qucdn!vmsa.technion.ac.il!Path-Lost Newsgroups: comp.software-eng Subject: Re: "Correct" IS UNDEFINED! Message-ID: <17271@duke.cs.duke.edu> From: crm@romeo.cs.duke.edu (Charlie Martin) Date: 2 Feb 90 14:47:16 GMT Reply-To: crm@romeo.UUCP (Charlie Martin) Sender: news@duke.cs.duke.edu References: <13211@cbnewsc.ATT.COM> <13212@cbnewsc.ATT.COM> Organization: Duke University CS Dept.; Durham, NC Keywords: proof, correctness, theory, balderdash Lines: 25 In article <13212@cbnewsc.ATT.COM> lgm@cbnewsc.ATT.COM (lawrence.g.mayka,ihp,) w rites: > >An addendum to my previous posting: > >The lion's share of telecom switching system development is not >usually the construction of entirely new products, but the >addition of new functionality to the existing product line. Thus, >the well-understood, textbook requirements have often already been >met. Developers of new, innovative features do not always have >the luxury of firm, consistent requirements agreed upon throughout >the industry. > I don't think I understand this. I recognize that new features, not extensions to new peripherals or additions of things like nail-up connections to existing switches, nmay not have firm requirements at the time they are proposed. But do they not have to meet standards set through Bellcore before they can be integrated into the network. It was certainly my impression that Northern Telecom/BNR had to do this. Doesn't AT&T? Should Mean Judge Green know about this? Charlie Martin (crm@cs.duke.edu,mcnc!duke!crm)