Path: utzoo!utgpu!watserv1!watmath!att!pacbell!pacbell.com!decwrl!hayes.fai.alaska.edu!accuvax.nwu.edu!nucsrl!telecom-request From: MERRIMAN@ccavax.camb.com (George Merriman -- CCA/NY) Newsgroups: comp.dcom.telecom Subject: Re: Crosstalk on Two lines on One Four-Wire Cable Message-ID: <11802@accuvax.nwu.edu> Date: 6 Sep 90 22:47:22 GMT Sender: news@accuvax.nwu.edu Organization: Cambridge Computer Associates, Inc. Lines: 12 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 623, Message 10 of 11 In article <11734@accuvax.nwu.edu>, libove@lemans.det.dec.com (Jay Libove) writes: > Well, I have two phone lines - one voice, one data - on a four wire > typical phone line, and I experience crosstalk that I believe might > actually occasionally interfere with my data communications. . . The standard TELCO four-wire cable known around here as "quad" (I've also known it as JKT) does NOT consist of two twisted pairs. I don't think the standard four-wire outside drop wire (black rubbery sheath with Copperweld conductors) does either.