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Can a fiber optic cable be spliced UPDATE

Posted on 3/27/20 at 10:26 am
Posted by NorthTiger
Upper 40
Member since Jan 2004
3839 posts
Posted on 3/27/20 at 10:26 am
Internet is out and it went out after some digging was done close to my U-Verse fiber optic cable. The ATT technician is coming tomorrow.

At my house there is a good 250-300 ft of fiber optic cable from my house to the nearest box. If the cable is cut, can he splice it together or will he have to lay a whole new length?

3/29/2020 Update. The technician from ATT came yesterday. He spliced the cut cable together in 20-30 min. There is no drop in internet speed. Charge was $99. He said he saved me a lot of money.
This post was edited on 3/29/20 at 7:15 am
Posted by guedeaux
Tardis
Member since Jan 2008
13609 posts
Posted on 3/27/20 at 10:42 am to
viber? Is that like poisonous fiber?
Posted by skrayper
21-0 Asterisk Drive
Member since Nov 2012
30851 posts
Posted on 3/27/20 at 10:44 am to
quote:

If the cable is cut, can he splice it together or will he have to lay a whole new length?


Most of the time, yes. It'd have to be REALLY bad to require a completely new pull.
Posted by VABuckeye
Naples, FL
Member since Dec 2007
35479 posts
Posted on 3/27/20 at 11:14 am to
It can always be spliced. They'll have to dig up on either side and do a fusion splice. It also should be in innerduct so a section of innerduct will also need to be put in.
Posted by TAMU-93
Sachse, TX
Member since Oct 2012
896 posts
Posted on 3/27/20 at 11:23 am to
I had the same thing happen with Frontier about a month ago. I didn't see the tech even attempt a repair. He just laid a new line, about about 300' of it.
Posted by mdomingue
Lafayette, LA
Member since Nov 2010
29982 posts
Posted on 3/27/20 at 12:39 pm to
quote:

I had the same thing happen with Frontier about a month ago. I didn't see the tech even attempt a repair. He just laid a new line, about about 300' of it.


I would think for anything under 1000 feet or so they would just replace as they would have to find the break, splice and test and hope there wasn't other damage elsewhere caused by the same work or even the work done by the repair crew getting to the line.

Just my thoughts from a potential unknown cost view. Not sure what the fusion splicing equipment costs these days but it used to be expensive enough to splice that it was usually better to replace in shorter lengths.
Posted by NorthTiger
Upper 40
Member since Jan 2004
3839 posts
Posted on 3/27/20 at 12:51 pm to
quote:


I would think for anything under 1000 feet or so they would just replace as they would have to find the break


There’s only one place there was digging so it’s either there or i would assume nowhere. Shock me technician and tell me it’s bad hardware (2 years old)

Posted by Boudreaux35
BR
Member since Sep 2007
21413 posts
Posted on 3/27/20 at 1:49 pm to
Seems like in most subdivisions they are putting pull boxes every ~400'-500'. I assume they've determined that to be the break even point for replacing vs repair.
Posted by arcalades
USA
Member since Feb 2014
19276 posts
Posted on 3/27/20 at 3:01 pm to
yes but not by a diy. you could probably get it good enough to use but not nearly the speed you're used to.
Posted by shawnlsu
Member since Nov 2011
23682 posts
Posted on 3/27/20 at 3:07 pm to
quote:

you could probably get it good enough to use but not nearly the speed you're used to.



nope
Posted by PTBob
Member since Nov 2010
7070 posts
Posted on 3/27/20 at 8:02 pm to
I have att and they recently had to come run a new line about 400 feet from end of driveway to my house. Said splice would diminish signal and running new one was easy.

Probably a month ago.
Posted by SG_Geaux
1 Post
Member since Aug 2004
77929 posts
Posted on 3/27/20 at 8:08 pm to
quote:

yes but not by a diy. you could probably get it good enough to use but not nearly the speed you're used to


Posted by VABuckeye
Naples, FL
Member since Dec 2007
35479 posts
Posted on 3/27/20 at 9:56 pm to
quote:

Said splice would diminish signal and running new one was easy.


Then “they” didn’t know what the frick they were talking about. A fiber splice isn’t even a blip in the overall run.
Posted by tcroot
Member since Jan 2013
320 posts
Posted on 3/27/20 at 10:10 pm to
quote:

It can always be spliced. They'll have to dig up on either side and do a fusion splice. It also should be in innerduct so a section of innerduct will also need to be put in.


This. I think they like 20ft each side of the cut.
Posted by dakarx
Member since Sep 2018
6819 posts
Posted on 3/28/20 at 8:34 am to
quote:

you could probably get it good enough to use but not nearly the speed you're used to.



NEVER gonna happen.

*former network engineer
Posted by VABuckeye
Naples, FL
Member since Dec 2007
35479 posts
Posted on 3/28/20 at 8:20 pm to
A professional doing it there’s no degradation. An amateur? GFL

Owns a company that deals with fiber splicing.
This post was edited on 3/28/20 at 8:21 pm
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