Thanks for that, the new firmware also enables 5/10 mhz channel widths on some of the older cards.
Regards Michael Baird > John > Tranzeo released a new firmware update the other day that has helped my > 900 system a lot. Better signal and much faster pings. I have been fighting > the same problem as you for the past couple of months. > > Terry > > ----- Original Message ----- > From: "John Scrivner" <j...@scrivner.com> > To: "WISPA General List" <wireless@wispa.org> > Sent: Friday, August 07, 2009 7:45 AM > Subject: Re: [WISPA] Tranzeo 900 Latency > > > >> Thanks for all these good tips. The items below are the things we have >> tried >> so far with no success. We are using smaller channels, H-pol. Filters have >> not helped the problem, noise floor is actually pretty good, C/I of about >> 20 >> on most CPE.. We are going to try the two setting changes that Daniel and >> Tom advised in other posts relating to beacon and RTS on clients. I will >> report our results. >> Thanks to all! >> Scriv >> >> >> On Thu, Aug 6, 2009 at 9:33 AM, 3-dB Networks <wi...@3-db.net> wrote: >> >> >>> What does your noise floor look like? C/I? >>> Have you tried moving from H-pol to V-pol and vice versa? >>> Could it be self interference (which I think might be the biggest problem >>> with 900MHz, at least the possibility of it)? >>> What type of antennas are you using... can you sectorize further or put >>> higher gain antennas at the clients? >>> Can you add filters possibly to help with the noise? >>> How large are your channels? Can you use a smaller channel? >>> >>> Assuming your sectors are not overloaded... I would assume interference >>> too. >>> >>> Now I would pitch Canopy... but I'm sure you don't want to hear that :-D >>> >>> Daniel White >>> 3-dB Networks >>> http://www.3dbnetworks.com >>> >>> >>> >>>> -----Original Message----- >>>> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On >>>> Behalf Of John Scrivner >>>> Sent: Thursday, August 06, 2009 7:10 AM >>>> To: WISPA General List >>>> Subject: [WISPA] Tranzeo 900 Latency >>>> >>>> We have a couple of sectors of 900 MHz Tranzeo which were running fine >>>> previously but seem to experience enormous latency at times now. I am >>>> talking about upwards of 5000 milliseconds (5 full seconds) for a return >>>> on >>>> a ping. It is intermittent. I am guessing interference but was wondering >>>> if >>>> anyone had seen anything else cause this. We have had limited success in >>>> dealing with interference in 900 MHz previously so we are hoping there >>>> is >>>> something else we can try before completely bailing on the band in those >>>> locations. Any ideas are appreciated. >>>> John Scrivner >>>> >>>> >>>> > > > > -------------------------------------------------------------------------------- > 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/
