Even for fiber projects like Google Fiber, I have to assume the big guys 
envision content moving toward the customer.  Like Netflix cache boxes in each 
town.  Forget the transport, what about routing?  It doesn’t seem to me that 
Ultra High Def video on demand to every pair of eyeballs scales if that data 
has to be routed across the country through routers at interchange points.  I 
suspect the big ISPs also think a lot of that content will be coming from their 
own servers not Netflix, although CBS and HBO seem to have a different view.  
But does that mean content providers will have to rent colo space from Comcast 
and Google Fiber to put CDN servers in every town?


From: Joe Falaschi via Af 
Sent: Monday, October 20, 2014 8:19 AM
To: [email protected] 
Subject: Re: [AFMUG] Pmp450 vs epmp pros vs cons

In parts of our suburban coverage NW of Chicago we cannot coordinate 6GHz or 
11GHz at some specific sites.  What does the picture look like in 10 years when 
we need to also feed hundreds and hundreds of micropops...  To some extent I'm 
not sure wireless will be a service for the masses.  How do you provide 50/10 
service to all homes and businesses in a 3000 to 4000:1 population density 
area?  We are 100% wireless right now but it does seem like fiber is the way 
things are going.  Use the wireless to get a customer base to convert later and 
then keep wireless as a premium product where diversity is required.  Until 
then we will continue to be a boutique player in these areas.  I am excited 
about the new tech coming out and I'm not trying to say we won't take any 
advance in technology.  It will help greatly in low density areas but will 
future wireless scale to a true high density area for someone who is going to 
take significant market share?

For example 14000 population in 4 miles, 50% take rate, 7000 customers.  50Mbps 
service.  100:1 usage ratio.  Is that 3.5Gbps of usage using those assumptions? 
 Maybe, until you need to provide 100Mbps service much less 1Gbps.  I'd love 
for someone to make it possible without going down the fiber route but it 
doesn't seem obvious to me right now that 100% wireless could take the place of 
Comcast's Internet product in urban and suburban areas.

Joe Falaschi
http://www.e-vergent.com


On 10/19/14, 11:09 PM, Tyler Treat via Af wrote:

  What's your Backhaul strategy for having this many sites.  How many hops do 
you get from fiber?  With a ton of small sites, it seems like it would scale to 
an unmanageable level very quickly...?


  ___________________________
  Mangled by my iPhone.
  ___________________________

  Tyler Treat
  Corn Belt Technologies, Inc. 

  [email protected]
  ___________________________


  On Oct 19, 2014, at 10:52 PM, Rory Conaway via Af <[email protected]> wrote:


    +1.  I’ve already hit CenturyLink’s fastest speeds with anemic little 
Rocket 5M’s and nothing special.  Imagine what happens when the Rocket AC or 
Mimosa come out with their products.  

    Those features target the urban market where which I’ve seen numbers like 
84% of the population is and for the most part, WISPS aren’t.  

     

    Rory

     

    From: Af [mailto:[email protected]] On Behalf Of Josh Reynolds via Af
    Sent: Sunday, October 19, 2014 5:39 PM
    To: [email protected]
    Subject: Re: [AFMUG] Pmp450 vs epmp pros vs cons

     

    Microcells normally have good SNR. Add 802.11AC into the mix and you have 
very good performance without the crappy latency hit.

    Josh Reynolds, Chief Information Officer
    SPITwSPOTS, www.spitwspots.com

    On 10/19/2014 05:27 PM, Mike Hammett via Af wrote:

      Then you miss out on the best performance.



      -----
      Mike Hammett
      Intelligent Computing Solutions
      http://www.ics-il.com

       


--------------------------------------------------------------------------

      From: "Rory Conaway via Af" mailto:[email protected]
      To: [email protected]
      Sent: Sunday, October 19, 2014 4:33:21 PM
      Subject: Re: [AFMUG] Pmp450 vs epmp pros vs cons

      Ahh, difference of philosophies.  I just don’t want my business dependent 
on competitors or single suppliers.

       

      Rory

       

      From: Af [mailto:[email protected]] On Behalf Of Gino Villarini via Af
      Sent: Sunday, October 19, 2014 2:27 PM
      To: mailto:[email protected]
      Subject: Re: [AFMUG] Pmp450 vs epmp pros vs cons

       

      So it's Roy against the world of sync 

      Gino A. Villarini 

      @gvillarini

       

       


      On Oct 19, 2014, at 5:20 PM, Rory Conaway via Af <[email protected]> wrote:

        Yea, I covered that in one of my articles.  I just didn’t see everyone 
sitting around the campfire singing Kumbya.  Another reason I don’t worry about 
GPS.   My next article covers my main reason.

         

        Rory

         

        From: Af [mailto:[email protected]] On Behalf Of Josh Reynolds via Af
        Sent: Sunday, October 19, 2014 1:56 PM
        To: [email protected]
        Subject: Re: [AFMUG] Pmp450 vs epmp pros vs cons

         

        LOL :)

        Josh Reynolds, Chief Information Officer
        SPITwSPOTS, www.spitwspots.com

        On 10/19/2014 08:13 AM, Rory Conaway via Af wrote:

          I’m assuming all 12 WISPs cooperate with each other?

           

          Rory

           

          From: Af [mailto:[email protected]] On Behalf Of Mike Hammett via 
Af
          Sent: Sunday, October 19, 2014 5:33 AM
          To: [email protected]
          Subject: Re: [AFMUG] Pmp450 vs epmp pros vs cons

           

          Entirely not true spoken by a WISP that has up until this point used 
Mikrotik and Ubiquiti in rural and suburban markets with 12 WISP competitors.



          -----
          Mike Hammett
          Intelligent Computing Solutions
          http://www.ics-il.com

           


----------------------------------------------------------------------

          From: "Mark Radabaugh via Af" <[email protected]>
          To: [email protected]
          Sent: Saturday, October 18, 2014 3:52:03 PM
          Subject: Re: [AFMUG] Pmp450 vs epmp pros vs cons

          And now your completely out of spectrum and can't deploy anything 
new.  I suppose the good part for you is nobody else can do anything given the 
amount of noise your making.

          Mark

          On 10/18/14, 1:27 PM, Josh Reynolds via Af wrote:

            You just hit the nail on the head why we have never considered 
deploying 450 (and similar) in the past:

            By the time "you" (relative term) have the cashflow to pay for 
those sectors, "we" (another relative term, for people deploying UBNT or 
similar) have already thrown up 4-6 shielded sectors and at least 10 clients 
per. If we don't think we can hit a decent sub density or at least make the 
site a valuable repeater, then we don't go there.

            Josh Reynolds, Chief Information Officer
            SPITwSPOTS, www.spitwspots.com

            On 10/18/2014 09:01 AM, Kurt Fankhauser via Af wrote:

              I prefer sectors too but math doesnt always work out. I'll put 
the omni in to get the site up and once the customers are there change it to 
sectors. The 450 platform is very easy to drop sectors in and have the existing 
clients link right up. I have a couple sites with existing customers i am 
dropping a two sector 450 system in with 120 segree KP antennas. cant afford 
any more sectors than that per site right now...

              Sent from my iPhone 

               

              Kurt Fankhauser

              Wavelinc Communications

              P.O. Box 126

              Bucyrus, OH 44820

              http://www.wavelinc.com

              tel. 419-562-6405

              fax. 419-617-0110


              On Oct 18, 2014, at 11:21 AM, Mike Hammett via Af <[email protected]> 
wrote:

                I've noticed a lot of PMP operators are deploying omnis 
(presumably because they can't afford 4 APs. Give me TDMA Atheros with sectors 
over omnis on anything any day.



                -----
                Mike Hammett
                Intelligent Computing Solutions
                http://www.ics-il.com

                 


----------------------------------------------------------------

                From: "Kurt Fankhauser via Af" <[email protected]>
                To: [email protected]
                Sent: Saturday, October 18, 2014 8:38:14 AM
                Subject: Re: [AFMUG] Pmp450 vs epmp pros vs cons

                TJ, 

                 

                No difference between the 3 different frequencies bands (other 
than NLOS range) as far as the product itself they are all the same animal. 
2.4ghz NLOS is slightly better than 3.65ghhz. They all function the same and 
have the same expected throughputs per channel width. They all use the same 
firmware and i love the interface being the same across all 3. The only major 
difference is the 5ghz is V/H versus slant on the other two. That just 
translates to the 5ghz omni being ALOT smaller and lighter. There are some 
places that i wish the 2.4ghz woulda been V/H because of the omni size but 
overall I am still very happy with the 2.4ghz 450. 




                 

                Kurt Fankhauser

                Wavelinc Communications

                P.O. Box 126

                Bucyrus, OH 44820

                http://www.wavelinc.com

                tel. 419-562-6405

                fax. 419-617-0110

                 

                On Sat, Oct 18, 2014 at 4:57 AM, TJ Trout via Af <[email protected]> 
wrote:

                Kurt, 

                 

                Any pros and cons on 450 between 2ghz, 3.65 and 5?  Any 
differences at all? Range vs throughput? Obviously 2ghz penetrates better, 3 is 
licensed and 5 has more spectrum but anything else? All bands are open for me 

                 

                Thanks

                 

                On Fri, Oct 17, 2014 at 11:20 PM, Kurt Fankhauser via Af 
<[email protected]> wrote:

                I started the spring deploying 450 in 2.4ghz, 5ghz, and 3.65ghz 
and then middle of the summer deciding i had to"try" some ePMP because the cost 
was so low I couldn't resist.... I can say now that I am fairly certain I will 
probably stick with the 450. There are many small reasons that when I 
considered them all i came to this conclusion. Here are my reasons: 

                 

                1. ePMP latency starts to go up quickly once you have more than 
10 clients on an AP. Once you get over 20 clients the latency is pretty much 
25-30 ms. Cambium was honest about this at the road tour and they noted if you 
want the best latency to stick with the 450.

                2. Sync between the two platforms is not there yet. If you have 
adjacent towers on the different platforms that can see each other you won't 
have sync.

                3. No remote spectrum analyzer for clients. This is HUGE for 
when the clients fire up their wireless camera and baby monitors and trash the 
whole spectrum.

                4.No burst bucket on CPE's 

                5.EPMP Interface is SLOWWW. Cambium explained at the tour they 
were offloading alot of processing power to the PC you are viewing the 
interface with and i can't be taking a quad core machine up a tower to work on 
these radios and do site surveys. I am working with a Panasonic Toughbook and 
takes FOREVER to log into the EPMP radios.

                6. Fore some reason site surveys are a PITA with ePMP. Think 
its a combination of many factors here... slow interface one of them...

                7. EPMP in 5ghz DFS band has really low power output. Something 
like 13-14db. When using an omni antenna you can't get maximum legal EIRP out 
of the ePMP.

                8. 450 link tests and SM modulation is pretty stable and 
predictable. EPMP seems like its all over the place. I don't think I have yet 
seen EPMP linktest get full up or down outside of a lab environment.

                 

                There might be other reasons but I'm pretty tired and was 
heading for bed.




                 

                Kurt Fankhauser

                Wavelinc Communications

                P.O. Box 126

                Bucyrus, OH 44820

                http://www.wavelinc.com

                tel. 419-562-6405

                fax. 419-617-0110

                 

                On Fri, Oct 17, 2014 at 5:05 PM, TJ Trout via Af <[email protected]> 
wrote:

                I haven't been keeping real up to date on current generation 
ptmp offerings but we have a new site going up and I need to decide pretty 
quickly on some equipment. For the guys who have been using both 450 and epmp 
do you have any pros and cons ? Any reason to spend the extra money when epmp 
seems to have the same if not better performance , sync, etc?

                My gut says 450 is going to be my best long term solution but 
with all of the positive epmp feedback it's hard to justify the extra money?

                 

                 

                 

                 

             

           

-- Mark Radabaugh Amplex [email protected]  419.837.5015 x 1021 

         

       

     


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