Wireless Networking Looking for advice on wireless set up

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Subject Author Date
Looking for advice on wireless set up Bryon Friesen 01-17-08
Posted by Bryon Friesen on January 17, 2008, 8:19 am
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Been a lurker for a while have expermiented abit with wireless. (thanks
seaweed steve & Jeff L) But I need some assistance on another project , here
are the specs:

Internet is currently being recieved at house 1. From there the stock
linksys "G" router is rebroadcasting the internet to the shed and house 2.
The range extender is also stock at house 2. There are no neighbours for at
least a mile in all directions.

Looking for different suggestions on how to cost effectively get good
signal to all locations, Can I install a poe omni directional antenna that
would reach both locations. Would it be better to get the seano ecb 3220 and
set up wireless bridges to to both locations.

I have created a pdf of the yard site for clarification if you think you can
help and would like the pdf, send me an email and I send it to you.

Thanks in advance,

Bryon



Posted by Bill Kearney on January 17, 2008, 9:26 am
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> Can I install a poe omni directional antenna

Antennae are not PoE. PoE allows putting the router itself closer to the
antenna. You want the cable between the antenna and the router to be as
SHORT AS POSSIBLE. The longer the cable (even with very high quality, very
expensive, cable) you're still faced with signal loss. Where as PoE over
CAT5 is quite a lot less expensive.

That and directional antenna allows focusing the signal where it's most
effective. For something like houses you're better off using directional
antennae. Why waste signal putting it out where it's not needed?

As for range extenders, ugh, personally I hate them. They're basically
walkie-talkie radios. You end up wasting bandwidth (throughput and speed)
using them. Sure, they "work" but at a considerable hit on performance.
Combine them with omni directional antennae and multiple users and you have
a recipe for disaster. You might get "coverage" in all places but the
actual throughput will likely be terrible.

Then there's the question of managing bandwidth. Sharing bandwidth when
others start hogging the wire is a lot harder to manage when you're dealing
solely with an omni-directional setup.

-Bill Kearney



Posted by bryonfriesen on January 17, 2008, 10:12 am
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> > Can I install a poe omni directional antenna
>
> Antennae are not PoE. =A0PoE allows putting the router itself closer to th=
e
> antenna. =A0You want the cable between the antenna and the router to be as=

> SHORT AS POSSIBLE. =A0The longer the cable (even with very high quality, v=
ery
> expensive, cable) you're still faced with signal loss. =A0Where as PoE ove=
r
> CAT5 is quite a lot less expensive.
>
> That and directional antenna allows focusing the signal where it's most
> effective. =A0For something like houses you're better off using directiona=
l
> antennae. =A0Why waste signal putting it out where it's not needed?
>
> As for range extenders, ugh, personally I hate them. =A0They're basically
> walkie-talkie radios. =A0You end up wasting bandwidth (throughput and spee=
d)
> using them. =A0Sure, they "work" but at a considerable hit on performance.=

> Combine them with omni directional antennae and multiple users and you hav=
e
> a recipe for disaster. =A0You might get "coverage" in all places but the
> actual throughput will likely be terrible.
>
> Then there's the question of managing bandwidth. =A0Sharing bandwidth when=

> others start hogging the wire is a lot harder to manage when you're dealin=
g
> solely with an omni-directional setup.
>
> -Bill Kearney

There will be a max of 3 users at most. Can you run two external
antennas off of one router?? Would that be my best bet? I have been
looking at cable prices and yes they are expensive, that is why I was
wondering about the POE setups http://www.pacwireless.com/products/RT24.shtm=
l
is one that I was looking at.

Bryon

Posted by John Navas on January 17, 2008, 1:23 pm
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On Thu, 17 Jan 2008 07:12:55 -0800 (PST), bryonfriesen

>There will be a max of 3 users at most. Can you run two external
>antennas off of one router?? Would that be my best bet?

Generally a bad idea. Use either a high-gain omni if you can live with
the narrow vertical pattern, or multiple wireless access points with
directional high-gain antennas.

>I have been
>looking at cable prices and yes they are expensive, that is why I was
>wondering about the POE setups http://www.pacwireless.com/products/RT24.shtml
>is one that I was looking at.

Best to pick wireless access points designed for the application, with
POE built-in, often with attachable high-gain omni or directional
antennas; e.g., Senao 3220 or 8610. <http://www.senao.com/>

--
Best regards, FAQ for Wireless Internet: <http://Wireless.wikia.com>
John Navas FAQ for Wi-Fi: <http://wireless.wikia.com/wiki/Wi-Fi>
Wi-Fi How To: <http://wireless.wikia.com/wiki/Wi-Fi_HowTo>
Fixes to Wi-Fi Problems: <http://wireless.wikia.com/wiki/Wi-Fi_Fixes>

Posted by Bryon Friesen on January 17, 2008, 10:12 pm
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ok, so from the house where my internet comes to I have a wireless G router,
I then buy two Senao 3220 and two 8610. I aim the two 8610 at my two
seperate locations. Wire them up with cat 5e, then conenct both senao
bridges to my wireless "G" router, should I need anything at the revieving
ends another senao 3220 and atenna???

Bryon

> On Thu, 17 Jan 2008 07:12:55 -0800 (PST), bryonfriesen
>
>>There will be a max of 3 users at most. Can you run two external
>>antennas off of one router?? Would that be my best bet?
>
> Generally a bad idea. Use either a high-gain omni if you can live with
> the narrow vertical pattern, or multiple wireless access points with
> directional high-gain antennas.
>
>>I have been
>>looking at cable prices and yes they are expensive, that is why I was
>>wondering about the POE setups
>>http://www.pacwireless.com/products/RT24.shtml
>>is one that I was looking at.
>
> Best to pick wireless access points designed for the application, with
> POE built-in, often with attachable high-gain omni or directional
> antennas; e.g., Senao 3220 or 8610. <http://www.senao.com/>
>
> --
> Best regards, FAQ for Wireless Internet: <http://Wireless.wikia.com>
> John Navas FAQ for Wi-Fi: <http://wireless.wikia.com/wiki/Wi-Fi>
> Wi-Fi How To: <http://wireless.wikia.com/wiki/Wi-Fi_HowTo>
> Fixes to Wi-Fi Problems: <http://wireless.wikia.com/wiki/Wi-Fi_Fixes>



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