Path: utzoo!utgpu!watserv1!watmath!att!att!linac!pacific.mps.ohio-state.edu!zaphod.mps.ohio-state.edu!rpi!bu.edu!nucsrl!telecom-request From: Jeff.Scheer@f23.n285.z1.fidonet.org (Jeff Scheer) Newsgroups: comp.dcom.telecom Subject: Re: Question About "Point of Demarcation" Message-ID: <68867@bu.edu.bu.edu> Date: 15 Nov 90 02:29:44 GMT Sender: news@bu.edu.bu.edu Reply-To: Jeff.Scheer@f23.n285.z1.fidonet.org Organization: TELECOM Digest Lines: 30 Approved: Telecom@eecs.nwu.edu X-Submissions-To: telecom@eecs.nwu.edu X-Administrivia-To: telecom-request@eecs.nwu.edu X-Telecom-Digest: Volume 10, Issue 825, Message 10 of 11 Most obviously any large business, regardless of two trunks or fifty trunks has a demarc box outside. I for one, have a hundred pair demarc cable block outside my back door, but then again, most people don't run a business out of their home. As for large PBX's, would a voice mail operation with five DID trunks count as a "PBX"?? As for a "PBX" itself, what about a 555 cord board for a main answering point? I know I need an RJ21X, but how many? Will one cover the incoming DID trunks, along with business lines and the voice mail inbound directly to a"regular" house jack? Please respond as I am in a wheelchair, and can't really get out to investigate at the library/ or the library at the USWEST office in Omaha; although I have asked USWEST to send me a copy of the schematic for a 555. I know this is the ninties, but I enter messages on the computer with a software program that I have. I can jumper into the computer along with the voice mail card to provide simultaneous voice/data by using one line out for the computer and me on the other. Anyway with the electric situation that usually occurs in the Midwest during the summer or winter, I feel that a 555 cord board is "handy" to have around, since I'm not dependent on an auxilliary generator to have the power to run both computer and phone system. The .COMmand Center [200:5010/23@metronet] (1:285/23) (Opus 1:285/23) --- Through FidoNet gateway node 1:16/390 Jeff.Scheer@f23.n285.z1.fidonet.org