| Author |
Message |
jtw131
Guest
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 Posted:
Wed Apr 20, 2005 12:20 am Post subject:
Ethernet over single UTP |
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I am interested in developing a solution for running 10BaseT over a
single twisted pair.
http://www.etslan.com/jc000005.php
Has a similar solution . Is there a schematic or whitepaper available
that documents this technology? Does anyone have any experience in
this area? |
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T. Sean Weintz
Guest
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| Posted:
Wed Apr 20, 2005 12:20 am Post subject:
Re: Ethernet over single UTP |
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jtw131 wrote:
| Quote: | I am interested in developing a solution for running 10BaseT over a
single twisted pair.
http://www.etslan.com/jc000005.php
Has a similar solution . Is there a schematic or whitepaper available
that documents this technology? Does anyone have any experience in
this area?
|
Both Netgear (NetGear PE 102) and Linksys (Linksys HPB200) have in the
past made ethernet to phoneline bridge devices that can accomplish
essentially what you describe. They have an rj-45 and an rj11 on them.
Plug your 10base-t (or 100base-t) ethernet into the rj45, and plug you
plain old twisted pair phone wire in to to rj11. As an added bonus, you
can run voice over the same pair at the same time! |
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J. Clarke
Guest
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| Posted:
Wed Apr 20, 2005 12:20 am Post subject:
Re: Ethernet over single UTP |
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jtw131 wrote:
| Quote: | I am interested in developing a solution for running 10BaseT over a
single twisted pair.
http://www.etslan.com/jc000005.php
Has a similar solution . Is there a schematic or whitepaper available
that documents this technology? Does anyone have any experience in
this area?
|
Is there something specific that you are trying to accomplish that HPNA will
not do?
You can also easily run 10base2 over a single twisted pair for a short
distance--all you need is a suitable pair of baluns.
--
--John
to email, dial "usenet" and validate
(was jclarke at eye bee em dot net) |
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jtw131
Guest
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| Posted:
Wed Apr 20, 2005 6:22 am Post subject:
Re: Ethernet over single UTP |
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Yes, for the application I have it would be nice to keep it a baseband
solution, rather than modulating the signal up to a higher frequency. |
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Michael
Guest
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| Posted:
Wed Apr 20, 2005 4:20 pm Post subject:
Re: Ethernet over single UTP |
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"T. Sean Weintz" <strap@hanh-ct.org> wrote in message
news:116avrbp386mc17@news.supernews.com...
| Quote: | jtw131 wrote:
I am interested in developing a solution for running 10BaseT over a
single twisted pair.
http://www.etslan.com/jc000005.php
Has a similar solution . Is there a schematic or whitepaper available
that documents this technology? Does anyone have any experience in
this area?
Both Netgear (NetGear PE 102) and Linksys (Linksys HPB200) have in the
past made ethernet to phoneline bridge devices that can accomplish
essentially what you describe. They have an rj-45 and an rj11 on them.
Plug your 10base-t (or 100base-t) ethernet into the rj45, and plug you
plain old twisted pair phone wire in to to rj11. As an added bonus, you
can run voice over the same pair at the same time!
|
And then there are the xDSL-based "Ethernet in the First Mile" solutions,
which also run over a single UTP. The distances covered are much greater
than the appr. 100m of 10BASE-T. Look for 10PASS-TS and 2BASE-TL at
http://www.ethernetinthefirstmile.com/products.html.
Michael
--
remove "filter" from address to reply
http://www.ethernetinthefirstmile.com |
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