Just like tap loss on CATV if you have ever done one of those.  Taps closer to 
the amp have less insertion loss than taps further down the road.  

From: Chris Fabien 
Sent: Thursday, February 15, 2018 5:26 AM
To: af@afmug.com 
Subject: Re: [AFMUG] Outdoor PON OLT

You have to change the splitter value as you go down the road. First few 
handhole might be a 5% the step to 10% Etc. I can usually run out about 12-15 
handhole with various mix of mostly 2 and 4 cust per HH, if you are starting 
further from the cabinet, that hurts a bit of  course. Just set up a 
spreadsheet and play with it. 

On Feb 15, 2018 5:13 AM, "Adam Moffett" <dmmoff...@gmail.com> wrote:

  There's insertion loss at each splitter too.  How may of the 10/90 splitters 
can you put inline before you get too low on light?

  Class B or class C optics?


  ------ Original Message ------
  From: "Chris Fabien" <ch...@lakenetmi.com>
  To: af@afmug.com
  Sent: 2/14/2018 10:50:41 PM
  Subject: Re: [AFMUG] Outdoor PON OLT

    Yes, i think its a beautiful fit for lower density rural where you have 
long linear roads. We do have some areas with 5 or less houses per mile too.  

    The first splitter is a 1x2 FBT (fused biconal taper) those can be made in 
any split ratio I think they vary the angle that the fibers meet. They are 
common offered in "windowed" version that only pass typical GPON wavelengths, 
but we custom ordered full bandwidth ones for future 10G PON techs.

    Then the output of that FBT can go right to a drop or to a second "normal" 
PLC splitter to serve multiple drops. 

    We did about 12 miles with this method this year, maybe 80 or so handhole 
with this splitter method, end of the run is about 10 miles from the cabinet. 

    On Feb 14, 2018 8:26 PM, "Adam Moffett" <dmmoff...@gmail.com> wrote:

      Yup that's a thing.  That was actually my plan "A", except where he's got 
30-40 houses in 2 miles I've got 5-10.  

      I think PLC splitters are always even, and the other type which I can't 
remember the name of can be uneven.  
      In coax they call that a "tap", but in fiber it's called a "coupler", and 
the thing everybody is calling a coupler is a "mating sleeve".


      ------ Original Message ------
      From: "Jason McKemie" <j.mcke...@veloxinetbroadband.com>
      To: "af@afmug.com" <af@afmug.com>
      Sent: 2/14/2018 7:24:29 PM
      Subject: Re: [AFMUG] Outdoor PON OLT

        Interesting, so you have splitters that divide light unevenly? Or am I 
misunderstanding you?  

        On another note, I wonder if anyone has compared the ZTE GPON stuff 
with Ubiquiti's offering...

        On Tuesday, February 13, 2018, Chris Fabien <ch...@lakenetmi.com> wrote:

          We splice in a uneven ratio 1x2 feeding a 1xN PLC to fees drops at 
that splice point. So it might look like a 10/90 with the 10% into the 1x4 and 
90% continuing down the road on the same strand. Troubleshooting can be tricky, 
we test light as we splice to verify everything.  The benefit is I can pass 2 
miles of road, 30-40 houses using one strand on a 12ct mainline and still have 
11 unused strands at the end to keep going.


          On Feb 13, 2018 4:01 PM, "Jason McKemie" 
<j.mcke...@veloxinetbroadband.com> wrote:

            Tapped trunk, meaning you use 1x2 splitters at each drop? I've been 
considering doing this, but troubleshooting, should any problem(s) arise, seems 
like a nightmare. 


            On Tuesday, February 13, 2018, Chris Fabien <ch...@lakenetmi.com> 
wrote:

              With some very appreciated help from Gerard myself and another 
Michigan ISP have deployed this ZTE equipment and Gerards description is 
accurate. The only issue we have found is some Wi-Fi bugs in the F660 ONU we 
went with, if you require a customer owned router or provide a different router 
that solves the problem. 

              Our long term plan for that is to switch to a SmartRG GPON res 
gateway when they are available in a couple months. All in one unit with 4x4 AC 
wifi and voip.

              We also deployed a tapped trunk splitting layout which has saved 
us a lot of money on strand count in our low density rural areas.



              On Feb 12, 2018 5:58 PM, "Gerard Dupont" <ger...@shelbybb.com> 
wrote:

                Chuck, 

                Yeah, We have 6 OLT's and a few hundred ONU's online. I know of 
several other operators using the same setup now too. 

                It's stable and just works. The OLT hardware feels solid and 
quality made unlike some of the other 1U OLT's we've tried. 


                You can even get an outdoor cabinet made for them for about 
$1500 shipped. I can't find the ZTE link right now, but it is very similar to 
this Huawei version. 
https://www.alibaba.com/product-detail/Original-Huawei-MA5608T-ZTE-C320-Outdoors_60442562681.html?spm=a2700.7724838.2017115.1.2d7a50d9frcsQx

                Gerard

                On Mon, Feb 12, 2018 at 4:51 PM, Chuck McCown <ch...@wbmfg.com> 
wrote:

                  That is some scary Bernie Madoff type of pricing.  

                  You are using this now?

                  From: Gerard Dupont 
                  Sent: Monday, February 12, 2018 2:28 PM
                  To: af@afmug.com 
                  Subject: Re: [AFMUG] Outdoor PON OLT

                  Here's some pricing based on Chinese ZTE with no real support.


                  ZTE F601 Indoor ONU 1 GE port. $24 
http://sweetplaza.com/zte-gpon-terminal-ont-zxa10-f601-or-zxhn-f601-ftth-or-ftto-gpon-onu-with-one-ethernet-port-smaller-size_p1013.html
                  ZTE F623 Indoor ONU 1GE 3FE 1POTS $29 
http://sweetplaza.com/sc-apc-original-zte-zxhn-f623-gpon-onu-1ge-3fe-lan-ports-1voice-port-wifienglish-interface_p1206.html

                  Chinese Splice on connector $0.80 
http://sweetplaza.com/c/connector_0391
                  30M Armored simplex pigtail $9.66 from FS 
https://www.fs.com/products/20745.html
                  20M $7.66
                  10M $5.66
                  Wall Mount MultiLink/Tii Outdoor NID - $15 (I don't have link)

                  ZTE C320 OLT 16 ports of gpon with class c+ optics. $2200 
$2200/16/32=$4.30/per customer at 100% utilization..

                  Add another 16 ports with optics for only $590. that's 
32*32=1024 customers potentially. $2.75/per customer at 100% util.

                  32 port rackmount splitter. $84 
https://www.fs.com/products/11948.html
                  32 port bare splitter for splice case $14 
https://www.fs.com/products/11528.html
                  8 port bare splitter for splice case $5

                  None of that includes shipping or import duties/fees. So 
figure in a few hundred $$$ for shipping/import fees.

                  Even if you only put 8 people per OLT port that's 
$2800/32/8=$11 per customer. + $1 per port on a 1x8 PLC + $15 for NID + $29 for 
ONT with POTS + $10 for 30M pigtail. = ~$65/customer all in for gpon with 8 
customers per port.

                  You can use www.SmartOLT.com for web based OLT/ONU 
management/monitoring (tell Adrian I sent you for a discount)

                  I prefer using GPON for the management capabilities. You can 
always overlay 10GPON on top of your regular GPON network when the time comes 
to upgrade. Just add/change the card in the OLT and add a 2x1 splitter to 
combine both OLT ports into the single fiber. Since they use different 
wavelengths they will coexist over the same fiber. Just install new ONT's.

                  Gerard


                  On Mon, Feb 12, 2018 at 2:32 PM, Chuck McCown 
<ch...@wbmfg.com> wrote:

                          ONT Housing (Clam Shell)  $           29.00  
                          ONT  $         215.00  
                          Unicam  $           15.00  
                          Cyber Power  $           81.00  
                          Cyber Install  $         110.00  
                          House Sub Total  $         450.00  
                              
                          OLT $11K/8/32  $           42.97  
                          OIM $845/32  $           38.27  
                          Splitter $900/32  $           39.43  
                          DLC per Sub Subtotal  $         120.67  
                              
                              
                          Electronics/Sub Total Expense  $         570.67  



                    From: Mark - Myakka Technologies 
                    Sent: Monday, February 12, 2018 12:29 PM
                    To: Chuck McCown 
                    Subject: Re: [AFMUG] Outdoor PON OLT

                    Chuck,

                    Dug up some of my costs on the GPON.  One port with a C+ 
class laser and a 1x32 splitter cost me about $1000.


                    So if I stick with my 50% utilization numbers, that gets me 
about $62 per user.  Plus an indoor ONT gets me about $200-$225 per customer 
for electronics.  As I increase my utilization, the numbers get better.  But, 
we are only talking a different in a few months on the ROI.  Remember we are 
debating fiber.  I have ONT's out there over 72 months old.  I'm sure Chuck has 
some at least 2 or 3 years older than that.  I don't plan on any type of major 
upgrade for several years.

                    But I must stress there is no right answer.  AE vs GPON.  
You need to make sure you fully understand both options before making a 
decision.  Not to mention, you can run both.  We are setup to do AE,  We 
currently have 2 customers on the AE side for various reasons vs 2500 on the 
GPON side.

                    -- 
                    Best regards,
                    Mark                            mailto:m...@mailmt.com

                    Myakka Technologies, Inc.
                    www.MyakkaTech.com

                    ------

                    Monday, February 12, 2018, 1:13:18 PM, you wrote:


                         When doing full throttle Calix GPON we have about $570 
invested in cpe electronics, splitter, ont/olt/onu etc.  Everything but fiber 
and outdoor cabinets.  

                          When doing active Ethernet you can come in closer to 
$100 per customer.  
                          For non regulated greenfield, I am having a hard time 
convincing myself to do PON.  

                          From: Mark - Myakka Technologies
                          Sent: Monday, February 12, 2018 11:09 AM
                          To: Chuck McCown
                          Subject: Re: [AFMUG] Outdoor PON OLT

                          Chuck,

                          PLC splitter in spice case doing full fusion splicing.

                          -- 
                          Best regards,
                          Mark                            mailto:m...@mailmt.com

                          Myakka Technologies, Inc.
                          www.MyakkaTech.com

                          ------

                          Monday, February 12, 2018, 12:09:32 PM, you wrote:


                               Are you using splitters in splice cases or in 
cross connect boxes?

                                From: Mark - Myakka Technologies
                                Sent: Monday, February 12, 2018 9:55 AM
                                To: Adam Moffett
                                Subject: Re: [AFMUG] Outdoor PON OLT

                                Adam,

                                There are some ranging things you have to 
consider.  "The requirement
                                when deploying ONTs are the maximum distance 
between two ONTs cannot
                                exceed 20Km."

                                The way we have done this is to reuse fibers as 
we travel down long stretches of roads between neighborhoods.

                                We will deploy a 1x32 splitter in the field. We 
will splice that into the last 3 ribbons/tubes of our fiber.  Example, if we 
were using a 144 count cable, ribbons 10-12 will be spliced into.  After a few 
miles depending on density or distance, we will splice in another 1x32 splitter 
to ribbons 10-12.  We just keep doing this until we run out of light budget.  

                                We build to the lots passed, so we are not 
trying to optimize max usage per port.  Currently, we average about 50% 
utilization on our ports.





                                -- 
                                Best regards,
                                Mark                            
mailto:m...@mailmt.com

                                Myakka Technologies, Inc.
                                www.MyakkaTech.com

                                ------

                                Monday, February 12, 2018, 11:38:39 AM, you 
wrote:


                                 Maybe I need to review the math.

                                I was figuring on several small splitters along 
the route.  I didn't compare to a 1x32 in the cabinet because I figured if I 
brought every fiber back to the cabinet then I didn't save anything versus 
ethernet.


                                ------ Original Message ------
                                From: "Mark - Myakka Technologies" 
<m...@mailmt.com>
                                To: "Adam Moffett" <af@afmug.com>
                                Sent: 2/12/2018 11:30:46 AM
                                Subject: Re: [AFMUG] Outdoor PON OLT


                                 Adam,

                                How far are you going?  We are pushing almost 
20 miles on a 1x32 split.  Are you using one 1x32 or multiple smaller splitters?

                                -- 
                                Best regards,
                                Mark                            
mailto:m...@mailmt.com

                                Myakka Technologies, Inc.
                                www.MyakkaTech.com

                                ------

                                Sunday, February 11, 2018, 10:24:30 PM, you 
wrote:


                                 I'm looking at rural areas (like a few houses 
per mile).  As I'm looking at hypothetical power budgets for PON, I'm finding 
that if I run the line down the road and put splitters on the pole I can split 
5-6 times and then I'm getting too low on db to keep going down the road.  At 5 
or so houses per port, a 1U, 8 port ONT is no denser than a 1U switch.

                                Your stated reasons for PON are all correct.  
The numbers just aren't seeming to work out for me.

                                I also figure if I install enough fibers for 
AE, I can still switch to PON some day if I want to.

                                We would never max out the PON port, but 
looking back on the past 15 years of growth in consumption I wonder if I should 
ever say "never". In AE I can put 100Gig in every house if I have to.  I'll 
"never" have to do that as far as I can imagine, but my imagination could be 
limited.

                                -Adam


                                ------ Original Message ------
                                From: "Josh Reynolds" <j...@kyneticwifi.com>
                                To: af@afmug.com
                                Sent: 2/11/2018 9:28:34 PM
                                Subject: Re: [AFMUG] Outdoor PON OLT


                                 A few reasons...

                                Port cost is still fairly high.

                                More splicing.

                                More fiber required.

                                Larger chassis required.

                                More power required.

                                More battery backup required.

                                Consumers not even close to using up 1-2 
generations back of PON capacity in most places.

                                On Sun, Feb 11, 2018 at 7:53 PM, Chuck McCown 
<ch...@wbmfg.com> wrote:

                                 So, why do PON and not active in these super 
cheap optics days?

                                From: Chuck Hogg
                                Sent: Sunday, February 11, 2018 6:10 PM
                                To: af@afmug.com
                                Subject: Re: [AFMUG] Outdoor PON OLT

                                We are walking away from them and Alphion...I 
think Mark's product with Zhone is different.

                                Regards,
                                Chuck

                                On Sun, Feb 11, 2018 at 2:29 PM, Mike Hammett 
<af...@ics-il.net> wrote:

                                 I think Chuck Hogg walked far away from 
DASAN...  or maybe it was DASAN that rescued them from the one they walked far 
away form. I don't remember which.  ;-)



                                -----
                                Mike Hammett
                                Intelligent Computing Solutions

                                Midwest Internet Exchange

                                The Brothers WISP





------------------------------------------------
                                From: "Jason McKemie" 
<j.mcke...@veloxinetbroadband.com>
                                To: af@afmug.com
                                Sent: Tuesday, February 6, 2018 4:35:53 PM
                                Subject: [AFMUG] Outdoor PON OLT

                                In light of finding out that Calix's offering 
is not going to be anywhere near within budget, does anyone else have any other 
suggestions? 

                                I found these guys, but have never heard of 
them:
                                
http://www.richerlink.com/en/products.asp?ClassID=116

                                It looks like DASAN also has an option - I've 
at least heard of them:
                                
http://www.dasannetworks.com/product_images/V5806_20140520174927.pdf

                                -Jason 
                                 
                                 
                                 
                                 
                                 
                               
                         



Reply via email to