I see what you did there..

On Tue, Aug 1, 2017 at 4:22 PM, Josh Reynolds <j...@kyneticwifi.com> wrote:

> I thought about reaching out to them but their business is just so...
> Boring.
>
> On Aug 1, 2017 3:20 PM, "Chris Wright" <ch...@velociter.net> wrote:
>
>> Perhaps it would cost effective to do three short 500M 60-80GHz hops over
>> the freeways and railroad tracks with fiber underground through the open
>> space between them? At that point it might just be better to go through the
>> paperwork headache of boring all the way through. I know a guy in Los
>> Angeles who likes digging tunnels.
>>
>>
>>
>> Chris Wright
>>
>> Network Administrator
>>
>>
>>
>> *From:* Af [mailto:af-boun...@afmug.com] *On Behalf Of *Eric Kuhnke
>> *Sent:* Tuesday, August 01, 2017 12:26 PM
>> *To:* af@afmug.com
>> *Subject:* Re: [AFMUG] moving 10gbps 12 miles
>>
>>
>>
>> Not in one hop with one set of radios, no. There are ways to achieve 6
>> Gbps full duplex using multiple parallel 18 GHz (80 MHz) dual polarity
>> links, if you could coordinate enough high/low frequency pairs on the path.
>> It would be a number of dishes and radios.
>>
>> Or some combination of 11 GHz/80 MHz channel/dual polarity links and
>> several 18 GHz/80MHz channel/dual polarity links. I would not recommend
>> trying to aggregate such together at L2 due to slightly different
>> performance of different radios and polarities on the same path. Aggregated
>> together at L3 by having multiple OSPF equal cost links between two
>> routers, one on each end, so that the traffic flows between 1GbE router
>> interfaces were distributed equally.
>>
>> There are 10 Gbps 71-86 GHz band radios now. Distances are good for like,
>> 2 miles at high reliability, not much more.
>>
>>
>>
>> On Tue, Aug 1, 2017 at 11:20 AM, Steve Jones <thatoneguyst...@gmail.com>
>> wrote:
>>
>> Im guessing there is no realistic (cost competitive to fiber) option
>> aside from fiber to move this kind of bandwidth, or is there?
>>
>>
>>
>> Fiber would require traversing 2 state highways and a railroad track, so
>> there is that.
>>
>>
>>
>

Reply via email to