Your best bet is to get the specific vendors tool from the vendor- they all usually have their own link budget tool.
Marty -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jake VanDewater Sent: Monday, December 10, 2007 12:39 PM To: WISPA General List Subject: RE: [WISPA] Wireless Backhaul options/test/results Does anyone have a standard link budget calculator they would recommend? > From: [EMAIL PROTECTED] > To: wireless@wispa.org > Subject: Re: [WISPA] Wireless Backhaul options/test/results > Date: Mon, 10 Dec 2007 11:15:59 -0500 > CC: wireless@wispa.org; [EMAIL PROTECTED] > > I agree... > > This message was sent from my Iphone > -------------------------------- > > Marty Dougherty > CEO > Roadstar Internet Inc. > 703-554-6620 (office) > [EMAIL PROTECTED] > > On Dec 10, 2007, at 10:25 AM, "Mike Hammett" <[EMAIL PROTECTED] > il.net> wrote: > > > I'd go 80 GHz over 60 GHz any day... better RF performance. > > > > > > ----- > > Mike Hammett > > Intelligent Computing Solutions > > http://www.ics-il.com > > > > > > ----- Original Message ----- From: "Jake VanDewater" > > <[EMAIL PROTECTED] > > > > > To: "WISPA General List" <wireless@wispa.org> > > Sent: Monday, December 10, 2007 7:49 AM > > Subject: RE: [WISPA] Wireless Backhaul options/test/results > > > > > > Has anyone worked with the 80GHz licensed or 60GHz unlicensed gear > > from BridgeWave? They claim to be able to get the license work done > > pretty cheap in roughly 5 days. > > > > Thoughts? > > > > > > > >> From: [EMAIL PROTECTED] > >> To: wireless@wispa.org > >> Subject: RE: [WISPA] Wireless Backhaul options/test/results > >> Date: Sun, 9 Dec 2007 23:47:13 -0600 > >> > >> Hello Cameron, > >> > >> As good as Alvarion gear is or may be, it is still best effort gear > >> and not > >> committed rate. Many factors will play into what an end user will > >> actually > >> be able to produce across Alvarion gear. > >> > >> If you are looking for a committed rate backhaul you need to look > >> at the > >> Trango GigaLINK gear again. Completely different class of hardware > >> than the > >> VL backhaul products. Yes, it will cost more, but the saying holds > >> true; > >> you get what you pay for. Your 3mile link is a cake walk for 18GHz > >> and if > >> you have the tower space for 6' antennas the 6GHz GigaLINK is > >> perfect for > >> your 20 mile link. > >> > >> BTW Ralph, our tests on the bench with VL between two MikroTik 3GHz > >> routers > >> was decent in HDX. Problem we saw was went you started pushing > >> data heavily > >> in both directions the link all but fell apart. Not what you need > >> to have > >> happen on a critical backhaul. <grin> > >> > >> Best, > >> > >> > >> Brad > >> > >> > >> -----Original Message----- > >> From: [EMAIL PROTECTED] [mailto:wireless- > >> [EMAIL PROTECTED] On > >> Behalf Of ralph > >> Sent: Sunday, December 09, 2007 11:12 PM > >> To: 'WISPA General List' > >> Subject: RE: [WISPA] Wireless Backhaul options/test/results > >> > >> Funny you should ask. I tested a B-100 going 500 feet with Qcheck a > >> couple > >> of days ago and got only 38 Mb. > >> I'm not sure if Qcheck reads out correctly or if I have to double > >> it- I was > >> in a hurry. > >> > >> > >> > >> > >> -----Original Message----- > >> From: [EMAIL PROTECTED] [mailto:wireless- > >> [EMAIL PROTECTED] On > >> Behalf Of [EMAIL PROTECTED] > >> Sent: Sunday, December 09, 2007 11:12 PM > >> To: wireless@wispa.org > >> Subject: [WISPA] Wireless Backhaul options/test/results > >> > >> Hello all, > >> > >> I am in the need of upgrading some backhauls. We are currently > >> using Alvarion AUVL units with a SU-54-BD. According to Alvarion, this > >> link is > >> only capable of 16mbit each way (Alvarion, please call it a 32mbit > >> radio.) > >> We have looked into results on users who use Alvarion B100, Trango > >> Link > >> 45, etc.. > >> > >> We are open to all options...As long is it works very well. The > >> link is > >> about 3 miles, but we have another link that is causing the need > >> for the > >> upgrade that is about 20 miles. > >> > >> Trango has licensed gear in the 6ghz and 18ghz line that is very > >> impressive, but just too expensive for us right now. > >> > >> I would like to know if people are using B100 what is the up/down > >> max throughput that you have seen? 50/50? etc.. Are you running > >> VoIP over this? Alvarion claims 1000 concurrent calls over this link, i'm > >> sure many > >> of you have not even dented this number. > >> > >> I am growing to be a big fan of Trango, but have been well, but > >> their packet per seconds is a lot less than Alvarion B gear at almost > >> 40,000 > >> compared to trango at around 10,000. > >> > >> Thanks, > >> > >> I man in dire need of a lot of bandwidth, distance and no spectrum > >> to put > >> it.... > >> > >> -Cameron > >> > >> > >> > >> --- > >> --- > >> --- > >> ------------------------------------------------------------------- > >> ---- > >> WISPA Wants You! 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Download Messenger and join the i'm > > Initiative now. > > http://im.live.com/messenger/im/home/?source=TAGLM > > > > --- > > --- > > --- > > --- > > -------------------------------------------------------------------- > > WISPA Wants You! Join today! > > http://signup.wispa.org/ > > --- > > --- > > --- > > --- > > -------------------------------------------------------------------- > > > > WISPA Wireless List: wireless@wispa.org > > > > Subscribe/Unsubscribe: > > http://lists.wispa.org/mailman/listinfo/wireless > > > > Archives: http://lists.wispa.org/pipermail/wireless/ > > > > > > > > --- > > --- > > --- > > --- > > -------------------------------------------------------------------- > > WISPA Wants You! Join today! > > http://signup.wispa.org/ > > --- > > --- > > --- > > --- > > -------------------------------------------------------------------- > > WISPA Wireless List: wireless@wispa.org > > > > Subscribe/Unsubscribe: > > http://lists.wispa.org/mailman/listinfo/wireless > > > > Archives: http://lists.wispa.org/pipermail/wireless/ > > > > > ---------------------------------------------------------------------- > ---------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > ------------------------------------------------------------------------ -------- > > WISPA Wireless List: wireless@wispa.org > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ _________________________________________________________________ You keep typing, we keep giving. 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