Radwin radios are designed for TDM transport... that is really the market they play towards... cellular carriers. Transport is fixed to "full duplex"... and designed with that in mind. But from an RF standpoint you would be right since it only transmits on one channel.
The Radwin gear transmits in two 20MHz channels, one horizontal polarity and one vertical polarity... I don't see any reason to doubt their throughput numbers. But at the end of the day... if the customer wants to see a "full duplex" radio... only the Radwin one is marketed that way. My experience is most customers like this don't care how it actually works... as long as it does what they think they want. Daniel White 3-dB Networks http://www.3dbnetworks.com >-----Original Message----- >From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On >Behalf Of Bob Moldashel >Sent: Friday, March 27, 2009 11:54 AM >To: WISPA General List >Subject: Re: [WISPA] 4.9 Full Duplex > >There is alot of confusion here. > > From a RF standpoint NONE of this equipment is full duplex. > > From an Ethernet Port standpoint I know the exalt gives me full duplex >specs. I cannot answer for Motorola or the others. > >The biggest thing you should look for is support, asymetrical bandwidth >capabilities, and REAL throughput data. I know for a fact that the data >through the Exalt is 55 Mbps aggregate. So I can get 25/25 or an >asymetrical part of that. No sales fluff on that number. > >The Motorola is rated at 43 Mbps. > >If you go my Radwin's spec sheet they do a remarkable 100 Mb over a 20 >mhz. channel. That's either totall incredible or that's some real fluff! > >Ligowave says "up to 40 Mb" and they probably say that depending on >channel size. But 40 mb is the max. > >I can't answer for Redline as I don't have a public safety spec sheet in >front of me. > >As far as the customer is concerned you need to provide full duplex to >his demarc. Do not get confused with what happens when it leaves that >point. > >Bob > > > >3-dB Networks wrote: >> Exalt is a good choice... but like Ligowave and Redline would be half >> duplex. Just like Moto would be a good choice (I actually have a PtP >400 >> Full connectorized link on the shelf that I am dying to sell :-) >> >> The Radwin RW2000/WL1000 are the only 4.9GHz links that I know of that >are >> Full Duplex >> >> As for the commercial over 4.9GHz... I seem to remember from a thread >a long >> time ago that it was possible... but I don't recall any details. >> >> Daniel White >> 3-dB Networks >> http://www.3dbnetworks.com >> >> >>> -----Original Message----- >>> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] >On >>> Behalf Of Plexicomm Admin >>> Sent: Friday, March 27, 2009 11:10 AM >>> To: WISPA General List >>> Subject: Re: [WISPA] 4.9 Full Duplex >>> >>> Did you look at Exalt? >>> >>> Dan English >>> Plexicomm - Internet Solutions >>> d...@plexicomm.net | 1.866.759.4678 x103 >>> Fax: 1.866.852.4688 | Emergency Support: 1.866.759.9713 >>> >>> ----- Original Message ----- >>> From: "Matt Jenkins" <m...@smarterbroadband.net> >>> To: "WISPA General List" <wireless@wispa.org> >>> Sent: Friday, March 27, 2009 1:06 PM >>> Subject: Re: [WISPA] 4.9 Full Duplex >>> >>> >>> >>>> Ok I cannot find a decent 4.9 FD radio. Looks like Ligowave, Radwin, >>>> >>> and >>> >>>> Redline are the top choices. >>>> >>>> On the same line of thought what are the legalities for passing >>>> commercial data over a 4.9 link if its primary function is for >>>> Government data? >>>> >>>> - Matt >>>> >>>> Matt Jenkins wrote: >>>> >>>>> Does anyone know of a 4.9 Radio that is PoE and Full Duplex? >>>>> >>>>> - Matt >>>>> >>>>> >>>>> ------------------------------------------------------------------- >-- >>>>> >>> ----------- >>> >>>>> 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/ >>> >> >> >> >> ---------------------------------------------------------------------- >---------- >> WISPA Wants You! 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