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David J. Rosso - Affordable Home Security Systems
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In reference to your diagram, I believe it is wrong. Before we were allowed to wire in our own jacks, the tel co wired
them red/green from the splice to the jack and used yellow/black to the customer's phone block. We have continued this
pattern of wire colours.
This method will allow anyone who accesses the phone bloce to immediately know that there is a jack with line seizure in
the home. (noting black/yellow for incoming phone) It will also make it easy to ID the incoming hot tel wires inside
the alarm jack (red/green).
Possibly just a Canadian method, but I always thought that Canada and the US had very similar if not identical tel
systems.
roy...@comox.island.net wrote:
> In reference to your diagram, I believe it is wrong. Before we were allowed to wire in our own jacks, the tel co wired
> them red/green from the splice to the jack and used yellow/black to the customer's phone block. We have continued this
> pattern of wire colours.
In the toronto area, at bell employees use whatever colour comes to hand, mose new houses are getting three pair run in,
then the blue/white pair is run to the terminal block, if we changed the colours, how could you easily ID lines
one/two/three? Besides, install three RJ31 / RJ38 jacks, and you have the wiring memorized. (and most alarm manuals have a
diagram as well)
eric.
roy...@comox.island.net wrote:
> fight...@aol.com (Fightcrime) wrote:
>
> >There have been questions in the past about wiring RJ31X jacks,
> >and some people have listed the ways to wire them, other sites
> >have long drawn out instructions for wiring them...I have drawn a
> >color diagram in the simplest form on how to wire a RJ31X jack
> >and posted it on my site, it can be viewed under the HELP section
> >on my website or you can reach it directly at...
> >
> >http://members.aol.com/fightcrime/graphics/rj31x.gif
> >
> >
> >David J. Rosso - Affordable Home Security Systems
> >Now offering long distance services, pagers and more!
> > >> http://members.aol.com/fightcrime <<
> >
>
> In reference to your diagram, I believe it is wrong. Before we were allowed to wire in our own jacks, the tel co wired
> them red/green from the splice to the jack and used yellow/black to the customer's phone block. We have continued this
> pattern of wire colours.
>
>In reference to your diagram, I believe it is wrong.
>Before we were allowed to wire in our own jacks,
>the tel co wired them red/green from the splice to
>the jack and used yellow/black to the customer's
>phone block. We have continued this pattern of
> wire colours.
Color here is really just a personal preference, the
important thing here is the way it is wired, meaning that
the IN & OUT of the jack is wired correctly.
>red/green from the splice to the jack and used yellow/black to the customer's
>phone block. We have continued this pattern of wire colours.
This is our way also. Never had a problem with it.
Just adding my 2 cents from Chattanooga Tenn.
Mark
>
>Does anyone make a category 5 compliant RJ31X? I would think that a security jack would degrade the future needs of a home
>that has been wired for high speed services.
>
I have been unable to locate a CAT 5 compliant RJ31X. I deal with a company who supplies BC Tel and they don't have
such a product or do they know where one can be located.
BTW, regular CAT 3 wire is more than sufficient for a standard 33.6 or 56K modem. Only ISDN and faster would require
CAT 5 anyway, and if you can afford the service, I would recommend a dedicated line. So it shouldn't be a problem.
>
>
>roy...@comox.island.net wrote:
>
>> In reference to your diagram, I believe it is wrong. Before we were allowed to wire in our own jacks, the tel co wired
>> them red/green from the splice to the jack and used yellow/black to the customer's phone block. We have continued this
>> pattern of wire colours.
>
>In the toronto area, at bell employees use whatever colour comes to hand, mose new houses are getting three pair run in,
>then the blue/white pair is run to the terminal block, if we changed the colours, how could you easily ID lines
>one/two/three? Besides, install three RJ31 / RJ38 jacks, and you have the wiring memorized. (and most alarm manuals have a
>diagram as well)
>
>eric.
>
Right you are. BC Tel insists we use the blue pair for ring/tip and the orange pair for tip1/ring1. That's how they've
always done it, and continuing the standard they've already set makes sense. (they also insist we run 4 pair).
Unfortunately alarm manuals don't give colours on the telco side of the jack. Only on the alarm side.
> BTW, regular CAT 3 wire is more than sufficient for a standard 33.6 or 56K modem. Only ISDN and faster would require
> CAT 5 anyway, and if you can afford the service, I would recommend a dedicated line. So it shouldn't be a problem.
ISDN doesn't require CAT 5. It's designed to run over standard pairs.
I have a decidedly not CAT 5 cable connecting my ISDN TA to the wall jack, where it connects as a second pair on the phone
cable running in my house (which also isn't CAT 5). :-)
Bob