John, This clause means that IF a detachable plug is used it should not be of a type which is normally used to connect to the network. In other words, if you disconnect the cable from the CE to the LIU, at the LIU, you should not be able to then plug that cable (coming directly from the CE) into a standard network line connection socket.
Hope this clears it up a little. Best regards, Kevin > Sender: [email protected] > Received: from ruebert.ieee.org (ruebert.ieee.org [199.172.136.3]) > by arl-img-9.compuserve.com (8.8.6/8.8.6/2.12) with ESMTP id LAA07709; > Wed, 26 Aug 1998 11:35:21 -0400 (EDT) > Received: by ruebert.ieee.org (8.8.8/8.8.8) > id KAA21826 for emc-pstc-resent; Wed, 26 Aug 1998 10:07:29 -0400 (EDT) > From: [email protected] > Date: Wed, 26 Aug 98 14:56:55 > Message-Id: <[email protected]> > To: [email protected], [email protected] > Subject: Interpretation of Australian Standard TS001 > Sender: [email protected] > Precedence: bulk > Reply-To: [email protected] > X-Resent-To: Multiple Recipients <[email protected]> > X-Listname: emc-pstc > X-Info: Help requests to [email protected] > X-Info: [Un]Subscribe requests to [email protected] > X-Moderator-Address: [email protected] > > > Hi all, > > I have a question regarding TS001 - 1997 which is an Australian > Standard for safety of telecoms equipment for customer use. > > Clause 5.3 permits the use of a separate Line Isolation Unit which is > connected between the telecoms device, typically a modem, and the > network. The purpose of this LIU is to provide electrical separation > from the network to SELV, in the case where the device itself does not > provide that separation. > > Clause 5.3.2 allows three methods to prevent the possibility of the > LIU being bypassed, resulting in the device being directly connected > to the network. The first method is the "Use of detachable cabling > that will not allow direct connection of CE to a telecommunications > network" > > My question is should the above sentence read "non-detachable" istead > of "detachable"? Otherwise can anybody shed some light on the intent? > > All comments appreciated. > > John Fee > > [email protected] > > --------- > This message is coming from the emc-pstc discu Best regards, Kevin Richardson Ph: 02-43-29-4070 Stanimore Pty Limited Fax: 02-43-28-5639 "The Technology Requirements Specialists" Int'l: +61-2-43-2x-xxxx Email: Internet: [email protected] Compuserve: 100356,374 --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], or [email protected] (the list administrators).

