I was getting between 30 and 45mbps aggregate on a 10mhz channel, across our parking lot, and through three walls... which is pretty much meaningless, other than to say it's better than PMP100 :P
On Wed, Dec 23, 2015 at 2:06 PM, Ken Hohhof <[email protected]> wrote: > That's impossible to answer without knowing what SNR you will get, what > channel size you will use, what up/down ratio you choose, and whether you > will use 2.5 or 5 msec framing. > > If you can use a 20 MHz channel and can get 30+ dB SNR so you can run 8X > MIMO-B, then throughput will be like any other 450 variant somewhere north > of 100 Mbps aggregate up+down. > > More realistically for the 900 MHz band, you might use a 7 MHz channel and > get 4X to 6X modulation due to interference. You can do the math, that's > somewhere around maybe 25 Mbps. > > If your interference is mainly from high powered paging above 930 MHz, > there is a paging filter that might help. > > I didn't check Link Planner, if Cambium has put it in there, you could > play with the numbers. > > > -----Original Message----- From: Keefe John > Sent: Wednesday, December 23, 2015 1:52 PM > To: [email protected] > Subject: Re: [AFMUG] 900mhz 450i availability ??? > > What's the real-life throughput of the 450i? > > On 12/23/2015 12:12 PM, Kurt Fankhauser wrote: > >> What is the status on the 900mhz 450 hitting mass distributors? I know >> some people out there have some early pre-order units but is there some of >> this still floating around on a boat somewhere or something? Streakwave >> doesn't even have the 900mhz 450i listed on their website at all. Also more >> importantly, how good is the F/B ratio on the cambium sector in real life >> deployments? The sector looks like a KP on the PDF. Have they released any >> pricing publicly? Also will there be a lite AP for <10 subs at half cost of >> the full AP? This is very important because we need to have many sectors on >> a tower to get around the noise which means a lot less subs per AP. >> > > >
