Since it seems virtually impossible to get any traction based on a routing
protocol itself, I'm starting to think we need mpls-te support on radios
along with Ethernet drop below X modulation or Y packet loss (CFM check).

On Apr 5, 2017 9:03 PM, "Mike Hammett" <[email protected]> wrote:

> With ACM, hell, I'll take 65536 QAM.
>
> It won't be worse than you had before and will give you more most of the
> time.
>
> How WISPs (mine included) engineer routing is a joke anyway in an RF
> environment. We need platforms (other than defunct Performant) to
> auto-adapt to the changing environment. One of the big vendors out there
> was talking about OpenFlow being on their product's roadmap to influence
> traffic engineering. That was a while ago, so the sands may have shifted. I
> don't think MT has touched their OpenFlow package since they built it.
>
>
>
> -----
> Mike Hammett
> Intelligent Computing Solutions <http://www.ics-il.com/>
> <https://www.facebook.com/ICSIL>
> <https://plus.google.com/+IntelligentComputingSolutionsDeKalb>
> <https://www.linkedin.com/company/intelligent-computing-solutions>
> <https://twitter.com/ICSIL>
> Midwest Internet Exchange <http://www.midwest-ix.com/>
> <https://www.facebook.com/mdwestix>
> <https://www.linkedin.com/company/midwest-internet-exchange>
> <https://twitter.com/mdwestix>
> The Brothers WISP <http://www.thebrotherswisp.com/>
> <https://www.facebook.com/thebrotherswisp>
>
>
> <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg>
> ------------------------------
> *From: *"Eric Kuhnke" <[email protected]>
> *To: *[email protected]
> *Sent: *Wednesday, April 5, 2017 7:28:25 PM
> *Subject: *Re: [AFMUG] Anyone familiar with the highest capacity
> Microwave        Radio Ever?
>
> Not really wrong, it just takes different thinking than microwave design 5
> or 7 years ago. I can see 4096QAM being very useful for short distance high
> capacity 18 and 23 GHz PTP that are paths too long for 80 GHz.
>
> But "most of the time" can be two or three nines, while it will actually
> be 1024QAM or better at five nines.
>
> Used in an IP network between routers the OSPF configuration and network
> topology has to be designed with the understanding that a link might only
> have 12dB of fade margin before it's no longer full data rate. For example
> if a link when properly aimed on a clear sunny day is at -37, and it needs
> -49 to operate at 4096QAM.
>
> That's a *lot* less fade margin between -37 and "no longer runs at full
> speed", when you compare to a 1024QAM 5/6 code rate link that might also be
> aimed properly at -37, and no longer be full speed when the RSL reaches -62.
>
>
>
> On Wed, Apr 5, 2017 at 3:58 PM, Mike Hammett <[email protected]> wrote:
>
>> I don't see anything wrong with that. The product can do it and will do
>> it most of the time.
>>
>>
>>
>> -----
>> Mike Hammett
>> Intelligent Computing Solutions <http://www.ics-il.com/>
>> <https://www.facebook.com/ICSIL>
>> <https://plus.google.com/+IntelligentComputingSolutionsDeKalb>
>> <https://www.linkedin.com/company/intelligent-computing-solutions>
>> <https://twitter.com/ICSIL>
>> Midwest Internet Exchange <http://www.midwest-ix.com/>
>> <https://www.facebook.com/mdwestix>
>> <https://www.linkedin.com/company/midwest-internet-exchange>
>> <https://twitter.com/mdwestix>
>> The Brothers WISP <http://www.thebrotherswisp.com/>
>> <https://www.facebook.com/thebrotherswisp>
>>
>>
>> <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg>
>> ------------------------------
>> *From: *"Eric Kuhnke" <[email protected]>
>> *To: *[email protected]
>> *Sent: *Wednesday, April 5, 2017 5:53:34 PM
>> *Subject: *Re: [AFMUG] Anyone familiar with the highest capacity
>> Microwave        Radio Ever?
>>
>> To be pedantic they said microwave, not millimeter wave. In 80 GHz it's
>> cool to use things like 1000/2000 MHz wide FDD channel band plan and QPSK
>> modulation. Squeezing a lot of data into a 2 x 112 MHz ETSI band plan
>> microwave channel is a big more of a challenge.
>>
>> But I think it's silly to advertise things at their 4096QAM capacities,
>> if you look at the RSL thresholds that are required to actually operate at
>> 4096QAM vs 1024QAM. Like, you need -48 to actually be in 4096, maybe -61 or
>> -62 to be at 1024QAM.
>>
>>
>>
>> On Wed, Apr 5, 2017 at 12:54 PM, <[email protected]> wrote:
>>
>>> What alternative reality is this ad from? There are a few 10 Gbps radios
>>> out there.
>>>
>>> Jared
>>>
>>>
>>>
>>> Sent: Wednesday, April 05, 2017
>>> From: "Rory Conaway" <[email protected]>
>>> To: "[email protected]" <[email protected]>
>>> Subject: [AFMUG] Anyone familiar with the highest capacity Microwave
>>> Radio Ever?
>>>
>>> WTM 4000
>>>
>>> http://s214106484.t.en25.com/e/es?s=214106484&e=2613&elqTrackId=
>>> 4956d41eca78444a9dd67ae96217210b&elq=ec8b41f8c57a4a11b26adb87413163
>>> 57&elqaid=334&elqat=1
>>>
>>> Rory Conaway • Triad Wireless • CEO
>>> 4226 S. 37th Street • Phoenix • AZ 85040
>>> 602-426-0542 <(602)%20426-0542>[tel:602-426-0542 <(602)%20426-0542>]
>>> [email protected][mailto:[email protected]]
>>> www.triadwireless.net[http://www.triadwireless.net/]
>>>
>>> “First rule of Racing, whats behind you does not count.” – Gregory White
>>>
>>>
>>
>>
>>
>
>

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