Re: [WISPA] Orthogon Spectra

Tue, 13 Dec 2005 13:51:22 -0800 

That would be my viewpoint, but YOU should really check with the vendor.

-Matt

Paul Hendry wrote:


So if the lite is just capped then there would be no reason to use the
Spectra if the max throughput on a link was less than 150Mbps? Anyone know
for sure?

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Matt Liotta
Sent: 13 December 2005 21:30
To: WISPA General List
Subject: Re: [WISPA] Orthogon Spectra
There is no compression used. I can't imagine they half the throughput for the lite version, but I don't know. I would expect the unit is simply capped. 

-Matt

Paul Hendry wrote:
So is it that the lite won’t do 256QAM or just the software says if we can get xMbps only let em have half? Is compression used at all on these units? 



------------------------------------------------------------------------
*From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] *On Behalf Of *Jory Privett 
*Sent:* 13 December 2005 20:44
*To:* WISPA General List
*Subject:* Re: [WISPA] Orthogon Spectra
No the Lite will always be half of the full version. If the Spectra will do 132M then the lite will only do 66M. Same with the Gemini and the Gemini Lite 



Jory Privett

WCCS

   ----- Original Message -----

   *From:* Paul Hendry <mailto:[EMAIL PROTECTED]>

   *To:* 'WISPA General List' <mailto:wireless@wispa.org>

   *Sent:* Tuesday, December 13, 2005 2:05 PM

   *Subject:* RE: [WISPA] Orthogon Spectra


   So that’s 297.63Mbps regardless of the type of traffic? The thing
   I wasn’t sure about was exactly what the difference between
   Spectra and Lite where. Is it purely that the lite can only
   achieve 150Mbps? If for example you can only achieve 100Mbps with
   the Spectra would you also get 100Mbps if you used the Lite on the
   same link?




------------------------------------------------------------------------

   *From:* [EMAIL PROTECTED]
   <mailto:[EMAIL PROTECTED]>
   [mailto:[EMAIL PROTECTED] *On Behalf Of *Dylan Oliver
   *Sent:* 13 December 2005 19:21
   *To:* WISPA General List
   *Subject:* Re: [WISPA] Orthogon Spectra


   Paul,

   I just predicted a 4 km link with OS Spectra. Max. Aggregate
   Throughput tops out at 297.63 Mbps. Mean max user throughput in
   either direction is 233.98 Mbps. A 2' 29.4 dBi dish on ONE end
   achieves "100%" uptime in 256 QAM Dual mode with .05 mins of
   outtage/yr (seven 9s) with 7.86 dB fade margin.

   It's much the same with the Spectra Lite, but max aggregate is
   capped at 148.82 Mbps and max in either direction at 116.99.

   Best,
-- Dylan Oliver 
   Primaverity, LLC

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