Does anyone know a good supplier of Dlink DEM310GT Gbics at a good cost? (Dlink is back ordered) We need several asap.
Thanks, Mike Goicoechea m...@cielosystems.net -----Original Message----- From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On Behalf Of Travis Johnson Sent: Tuesday, April 20, 2010 10:55 PM To: WISPA General List Subject: Re: [WISPA] Best Backhaul link 11Ghz 20 miles @ 100MB? All 20+ of my licensed links are PoE with the radio on the back of the dish. Saves us money at tower locations where they charge per U of rack space. :) Travis Microserv Kurt Fankhauser wrote: > Doesn't everyone that puts up licensed 6+ ghz links just use waveguide and > leave radio's down in the shelter where they need to be? > > Kurt Fankhauser > WAVELINC > P.O. Box 126 > Bucyrus, OH 44820 > 419-562-6405 > www.wavelinc.com > > > > -----Original Message----- > From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On > Behalf Of Adam Kennedy > Sent: Tuesday, April 20, 2010 10:28 PM > To: WISPA General List > Subject: Re: [WISPA] Best Backhaul link 11Ghz 20 miles @ 100MB? > > Oh, and PoE seemed too "Unlicensed"-ish for us. I hate dealing with PoE with > any equipment backhauls, no matter the brand. We need the ability to mount a > licensed link without worrying how far the Cat5 run is. We have also had > some serious issues with Cat5 lightning arrestors and we would really rather > not deal with those headaches on our licensed backhauls. They need to be > five 9's =) > > > On 4/20/10 10:21 PM, "lakel...@gbcx.net" <lakel...@gbcx.net> wrote: > > >> What turned you off to Dragonwave? >> Sent from my Verizon Wireless BlackBerry >> >> -----Original Message----- >> From: Adam Kennedy <adamkenn...@omnicity.net> >> Date: Tue, 20 Apr 2010 21:40:59 >> To: WISPA General List<wireless@wispa.org> >> Subject: Re: [WISPA] Best Backhaul link 11Ghz 20 miles @ 100MB? >> >> What issues did you have with Nera? We were looking to go with them due to >> the issues we have had with Ceragon. We looked at Dragonwave as well but >> several things turned us off of them. I don't know of any other big >> > players > >> that can do 200+ mbit with options of 11Ghz, 6Ghz and external antennas >> > (We > >> also use Andrews). >> >> >> On 4/20/10 1:32 PM, "Rubens Kuhl" <rube...@gmail.com> wrote: >> >> >>> Prior to be replaced with Ceragon, most of the radios were Nera (bad >>> choice) with Andrew antennas (good choice). The Andrew antennas had >>> better alignment controls and, most important, better fixation and >>> waterproofing. Andrew antennas also had more diameter options, like >>> having three-feet, not just two or four-feet. >>> >>> >>> Rubens >>> >>> >>> >>> >>> On Tue, Apr 20, 2010 at 2:21 PM, Tom DeReggi <wirelessn...@rapiddsl.net> >>> wrote: >>> >>>>> regret boughting those from RFS instead of Andrew, but Ceragon offered >>>>> both and the decision was based on price... :-( >>>>> >>>> Why do you dislike the RFS antenna compared to the Andrews? >>>> >>>> Tom DeReggi >>>> RapidDSL & Wireless, Inc >>>> IntAirNet- Fixed Wireless Broadband >>>> >>>> >>>> ----- Original Message ----- >>>> From: "Rubens Kuhl" <rube...@gmail.com> >>>> To: "WISPA General List" <wireless@wispa.org> >>>> Sent: Tuesday, April 20, 2010 10:56 AM >>>> Subject: Re: [WISPA] Best Backhaul link 11Ghz 20 miles @ 100MB? >>>> >>>> >>>> Only good experience with them. The radios just work. Some were 11 >>>> GHz, some were 18 GHz, only one or two 7.5 GHz. >>>> Throughput matched the nominal 200/300/400 Mbps for small packets; for >>>> large packets, 170 out of 200 Mbps and 360 out of 400 Mbps; those >>>> values are consistent with "IP-based" (not SDH/PDH) radios (they are >>>> not 140 or 155 Mbps multiples), but is the total opposite of what we >>>> would usually expect, as it is easier for the radio to deal with small >>>> packets, not harder. Considering the Internet traffic has 50% of 64 >>>> bytes packets, that would make the I-mix throughput pretty close to >>>> nominal; the monitoring software has RMON capabilities so you can see >>>> your packet size distribution in real time. >>>> >>>> Adaptive modulation worked hitless for reducing speed during rain >>>> periods, but not every time it would go up again. It was a 50-50 >>>> chance that ACM would bring the modulation up again, so it's an index >>>> you want to be looking at your NOC. >>>> >>>> We did some firmware upgrades without issues; license upgrades were >>>> trickier and sometimes Ceragon had to generate license files again >>>> after we've sent the output from the failed upgrades. >>>> >>>> Except for 7.5 GHz units all the models had integrated antennas; we >>>> regret boughting those from RFS instead of Andrew, but Ceragon offered >>>> both and the decision was based on price... :-( >>>> >>>> Rubens >>>> >>>> >>>> On Tue, Apr 20, 2010 at 10:35 AM, Paolo Di Francesco >>>> <paolo.difrance...@teleinform.com> wrote: >>>> >>>>> Just curious, >>>>> >>>>> what about Ceragon? Any good/bad experience with them? >>>>> >>>>> Regards >>>>> >>>>> >>>>>> We just did a multi leg 11 Ghz system, 2 21 miles plus links. We are >>>>>> > in > >>>>>> rain zone N so lets see how they hold. >>>>>> >>>>>> Used Trango Apex with 4.75 dishes (Trango Branded) Rssi was as >>>>>> > expected > >>>>>> in the low 50's. Full 256 QAM (260 + Mbps) >>>>>> >>>>>> Did I mention both were over water? You cant go wrong with Trango o DW >>>>>> Horizon >>>>>> >>>>>> Gino A. Villarini >>>>>> g...@aeronetpr.com >>>>>> Aeronet Wireless Broadband Corp. >>>>>> 787.273.4143 >>>>>> >>>>>> -----Original Message----- >>>>>> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] >>>>>> > On > >>>>>> Behalf Of Scott Carullo >>>>>> Sent: Tuesday, April 20, 2010 9:24 AM >>>>>> To: wireless@wispa.org >>>>>> Subject: [WISPA] Best Backhaul link 11Ghz 20 miles @ 100MB? >>>>>> >>>>>> Looking for options... >>>>>> >>>>>> Trango Apex is on top of my list for now. If that needs to change let >>>>>> me >>>>>> know... thanks. >>>>>> >>>>>> Kinda sticking to 11Ghz because I need to keep the dishes at 4ft or >>>>>> under. >>>>>> In Florida. Any other better options let me know. >>>>>> >>>>>> Thanks for your time >>>>>> >>>>>> Scott Carullo >>>>>> Brevard Wireless >>>>>> 321-205-1100 x102 >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> > ------------------------------------------------------------------------ > >>>>>> -------- >>>>>> 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/ >>>>>> >>>>>> >>>>> -- >>>>> >>>>> >>>>> Ing. Paolo Di Francesco >>>>> >>>>> Teleinform s.r.l. >>>>> Sede Legale: Via Francesco Paolo Di Blasi 1, 90144 Palermo >>>>> Unita' Operativa: Via Regione Siciliana 49, 90046 Monreale (Palermo) >>>>> Tel: +39-091-6408576, +39-091-6404501 >>>>> Fax: +39-091-6406200 >>>>> >>>>> http://www.wikitel.it >>>>> http://www.teleinform.com >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> > ---------------------------------------------------------------------------> > > - > >>>>> ---- >>>>> 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! 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/ >>> >> -- >> Adam Kennedy >> Network Engineer >> Omnicity, Inc >> >> >> >> >> > ---------------------------------------------------------------------------- > -- > >> -- >> 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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