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Subject:
networking
Category: Computers Asked by: valbuenahector-ga List Price: $15.00 |
Posted:
09 Mar 2005 16:52 PST
Expires: 22 Mar 2005 17:39 PST Question ID: 490532 |
Assume the following statement is true: ?Although two-, four- or six-twisted pair service may be run to the home by the telephone company, the standard telephone service to the home is via a 2-wire pair (the local loop).? Coul anyone tell me if the service is limited to simplex or half-duplex |
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There is no answer at this time. |
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Subject:
Re: networking
From: ring4it-ga on 10 Mar 2005 01:17 PST |
Hmmm well after a big of digging, I think I've discovered that normal analogue telephone lines (PSTN) lines are full-duplex. Have a look at this page for more information: http://www.telecomaudio.com/article02.html |
Subject:
Re: networking
From: james_l_mar-ga on 10 Mar 2005 08:15 PST |
They are full duplex for voice calls. As ring4it-ga mentions. But is that what you're looking for? Since you're in the computer section and your title was networking, I'm suspecting you might be interested in something else. Moving on... This is true: "the standard telephone service to the home is via a 2-wire pair (the local loop).?" As for "Although two-, four- or six-twisted pair service may be run to the home by the telephone company," any number of pairs *can* be used. |
Subject:
Re: networking
From: rcetc-ga on 10 Mar 2005 12:37 PST |
Most homes use a two pair line and use only one pair. Primarily the red and green wire on your inside service block. This can be used for both analog and digital duplexing. SBC offers DSL and analog networking on a single pair line. If your looking for more information try www.rcetc.com. |
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