NOOOOOooooooooooooo
NO one should buy ANY radio anymore that uses the entire band and is always
on. No more WMux fiascos needed.
Marlon
(509) 982-2181 Equipment sales
(408) 907-6910 (Vonage) Consulting services
42846865 (icq) And I run my own wisp!
64.146.146.12 (net meeting)
www.odessaoffice.com/wireless
www.odessaoffice.com/marlon/cam
----- Original Message -----
From: "Bob Moldashel" <[EMAIL PROTECTED]>
To: "WISPA General List" <wireless@wispa.org>
Sent: Tuesday, December 12, 2006 12:29 PM
Subject: Re: [WISPA] high throughput backhaul options
24 Ghz. won't do 5-10 miles.
The other option is an Exalt 2.4 Ghz. or 5 Ghz radio. 100 Mb Full Duplex
(Yes 2.4 Ghz.) for around $15-16K plus antennas
-B-
Matt Liotta wrote:
John Scrivner wrote:
Wow! Business must be good!
That depends on your perspective. We have a ton of orders and are racing
to service them all. The more we install the more capacity upgrades we
have to do meaning even more installs. This kind of growth is extremely
challenging because if it isn't done correctly we can destroy the
company.
Look at licensed. I know that is obvious but I think it is the only way
short of bonding Orthogons together. I thought the max distance for 70
GHz gbps radios was about 7 miles. It has been a while since I read the
specs. I am sure the rain fade would be an issue here. There is actually
much less attenuation of 70 GHz than there is at 60 GHz. There is a
spike of absorption of 60 GHz where water molecules eat that signal. It
gets better above 60 GHz. I believe that you can go through the air
better with as high as 100 GHz than what you can with 60 GHz. Obviously
there are other licensed options in lower frequency space as well. I
know Charles has some experience running licensed high capacity
backhaul. Charles, what do you run for backhaul over 100 mbps FDX?
Licensed doesn't make a lot of sense for us. We simply don't have the
ability to predict where are growth is coming from. We routinely upgrade
existing backhauls and/or reconnect our POPs together in different ways
to increase our capacity and redundancy. With licensed we are forced to
have a static configuration.
I thought 24 GHz unlicensed had limited bandspace which made the top end
about 100 mbps FDX?
DragonWave seems to have a 24Ghz unlicensed product that can do 200Mbps
full duplex.
-Matt
--
Bob Moldashel
Lakeland Communications, Inc.
Broadband Deployment Group
1350 Lincoln Avenue
Holbrook, New York 11741 USA
800-479-9195 Toll Free US & Canada
631-585-5558 Fax
516-551-1131 Cell
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