Advice on Upgrading of Section of LAN to Wireless

Archived from groups: microsoft.public.windows.networking.wireless (More info?)

We are trying to figure out how to get a portion of our LAN wireless. We
have 9 users that would be affected by this and the area that would have to
be supported would be about 300 ft.

Our network consists of a T1 coming into the building, then going out to
other buildings using fiber optics. There are 6 small (4-5 rooms) buildings
that are currently using coax and BNC connectors, and we are having problems
with the electrical storms taking out the BNC - RJ-45 devices. The 6
buildings house about 9 users total.

We have done some research and found 3 different types of wireless access
points.

1. 802.11a
2. 802.11b
3. 802.11g

I am familiar with the B and G, but not with the A. And then we found one
that combines A and G. Can anyone give me some advice to what we will need?

Thanks,
Drew

Archived from groups: microsoft.public.windows.networking.wireless (More info?)

If I'm not mistaken (if I am, hopefully someone will correct me ), "a" is
for direct WAN (cellular) connectivity. Like... Sprint, Verizon, Cingular,
etc. Normally not used by the average Joe. Occasionally, if both are used,
it can be advantageous to have both A and G supported in one card. But is a
somewhat rare requirement. B and G are both typical wireless standards. G,
the fastest and most recent, is downward compatible with B. In today's
world, barring any unusual requirements, you would want G.

-Frank

"Drew" <drew.laing@NOswvtc.dmhmrsas.virginia.SPMgov> wrote in message
news:%23CYy5tyoFHA.3936@TK2MSFTNGP10.phx.gbl...
> We are trying to figure out how to get a portion of our LAN wireless. We
> have 9 users that would be affected by this and the area that would have
> to be supported would be about 300 ft.
>
> Our network consists of a T1 coming into the building, then going out to
> other buildings using fiber optics. There are 6 small (4-5 rooms)
> buildings that are currently using coax and BNC connectors, and we are
> having problems with the electrical storms taking out the BNC - RJ-45
> devices. The 6 buildings house about 9 users total.
>
> We have done some research and found 3 different types of wireless access
> points.
>
> 1. 802.11a
> 2. 802.11b
> 3. 802.11g
>
> I am familiar with the B and G, but not with the A. And then we found one
> that combines A and G. Can anyone give me some advice to what we will
> need?
>
> Thanks,
> Drew
>
>

Archived from groups: microsoft.public.windows.networking.wireless (More info?)

> Nope "A" has nothing to do with cellular. Generally you would want to
> support "B" or "G" with "G" being the newer standard.

Yep. Thanks for that info. I've now taken time to look it up and it
appears that the most significant difference between "a" and "g" is that "g"
operates on 2.5Ghz to maintain compatibility with "b" whereas "a" operates
on 5Ghz. Since "g" has won the popularity race and it is compatible with
"b", "g" is the way to go.

UNLESS.... and I kinda like this part, you are having a lot of interference
from your 2.4Ghz radio telephones in proximity to your wireless nodes.
Then, I guess the "a" operating at 5Ghz would be preferable.

For anyone else that is as clueless about "a" as I was, here's a good
link...

http://www.tutorial-reports.com/wi [...] n_wifi.php

Sorry for any miss-info.

-Frank

Archived from groups: microsoft.public.windows.networking.wireless (More info?)

Another reason to go with "A" is that it will not interfere with a video
sender, so if you are wirelessly transmitting video from one room to another
you'll want to disable the "B" and "G" or go with an "A" mode Accesspoint.

--
David {MVP}
Microsoft Mobile Devices
Mobile AntiVirus Researchers Association

Please post *ALL* questions and replies to the news group for the mutual
benefit of all of us...
The MS-MVP Program - http://mvp.support.microsoft.com
The MARA Program - http://www.mobileav.org/index.html

This posting is provided "AS IS" with no warranties, and confers no
rights...


Spelling and grammar errors left in for those that need a little joy in
their life by correcting me.

"Drew" <drew.laing@NOswvtc.dmhmrsas.virginia.SPMgov> wrote in message
news:%23DkLtyNpFHA.764@TK2MSFTNGP14.phx.gbl...
> Thanks for the info and links! I will keep diggin around and see what I
> can find...
>
> Drew
>
> "Frankster" <Frank@SPAM2TRASH.com> wrote in message
> news:-pGdnX40x_4xmJneRVn-jA@giganews.com...
>>> Nope "A" has nothing to do with cellular. Generally you would want to
>>> support "B" or "G" with "G" being the newer standard.
>>
>> Yep. Thanks for that info. I've now taken time to look it up and it
>> appears that the most significant difference between "a" and "g" is that
>> "g" operates on 2.5Ghz to maintain compatibility with "b" whereas "a"
>> operates on 5Ghz. Since "g" has won the popularity race and it is
>> compatible with "b", "g" is the way to go.
>>
>> UNLESS.... and I kinda like this part, you are having a lot of
>> interference from your 2.4Ghz radio telephones in proximity to your
>> wireless nodes. Then, I guess the "a" operating at 5Ghz would be
>> preferable.
>>
>> For anyone else that is as clueless about "a" as I was, here's a good
>> link...
>>
>> http://www.tutorial-reports.com/wi [...] n_wifi.php
>>
>> Sorry for any miss-info.
>>
>> -Frank
>>
>
>