Chuck, yes most platforms can go further, our ZTE OLT supports out to 80km.
I guess what I meant was if the microwave equipment adds any processing
delay it would need to be within that range which I calculate as 66
microseconds. It would be especially troublesome if the added delay varied
at all.


On Mon, Sep 21, 2020 at 2:30 PM <ch...@wbmfg.com> wrote:

> With Calix you can go way beyond 20 km if you split less.  So the timing
> for them is not as tight as the GPON spec.
>
> *From:* Chris Fabien
> *Sent:* Sunday, September 20, 2020 8:08 PM
> *To:* AnimalFarm Microwave Users Group
> *Subject:* Re: [AFMUG] GPON over radio
>
> I've talked to someone who made a GPON extender out of back to back SFPs
> so its probably not entirely nuts. The timing range is pretty narrow so
> you'll have to consider any delay in the radio link will be significant.
> Many platforms the nearest to furthest ONU must be within 20km even if they
> are all much further out they can't differ by >20km.
>
> On Sat, Sep 19, 2020, 12:12 PM <ch...@wbmfg.com> wrote:
>
>> I am wondering if I took a media converter with a bidi with the gpon up
>> and down frequency and did another one at the other end, if the signal
>> would come out unmolsted.
>>
>>
>>
>> *From:* Matt Hoppes
>> *Sent:* Saturday, September 19, 2020 9:49 AM
>> *To:* AnimalFarm Microwave Users Group
>> *Subject:* Re: [AFMUG] GPON over radio
>>
>> Yikes. Sounds like the old attempts to do DOCSIS over RF.
>>
>> On Sep 19, 2020, at 11:29 AM, ch...@wbmfg.com wrote:
>>
>> 
>> Anyone ever figured out how to take a gpon on fiber and run it over
>> microwave radios/ethernet and back to gpon?
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