How to connect two routers at a distance of 100 m?

Question

Computer networks

The father lives in a village without internet, the provider has no ports to connect new subscribers. But the neighbors have an Internet, and they do not mind sharing it.

The distance between houses is 100-120 meters. A twisted pair cable with the Internet goes to a neighbor's house, which is stuck in a router.
As I understand it, running a twisted pair cable from a neighbor's router to my father's house is not a good idea, since the distance is large. Can you please tell me how else can I organize this? I can’t understand if it is possible to connect two routers (neighborly and fatherly) with optics?

Answer 1

Take on the well-known Chinese site about the following equipment:

• Media converter with built-in 1 Gbit sfp module (built-in transceiver is optional, you can buy separately)
  
• Optical patch cord for external laying 150-200m sc-sc upc
  
• + two "copper" patch cords
  

Connect this case to the neighbor's router and get a working network.
What to look for:

• SC is the connector type, it can also be LC or FC ()
  
• UPC - end polishing (upc - blue, apc - green) in this case we take UPC
  
• If the media converter is gigabit, then the copper connection must also be gigabit.
  
• The number of optical cores for organizing the link (sfp are single-fiber ["one-eyed"] and two-fiber ["two-eyed"]), respectively, choose a patch cord for the required number of fibers
  

You can get it from a local supplier, but the patch cord will most likely cost much more.
There is an option to search on advertisement sites, where contractors of telecom operators often sell what has become of the project.

What the equipment looks like:

There is another option:
Wireless bridge on such or similar access points.
One for you, one for your neighbor. The main thing is that there is a direct line of sight between them.

spoiler

Answer 2

On a twisted pair it will start up quite well, take category 6 with a caliber of 23awg (d = 0.57mm), this will provide a margin of 30 meters from the standard (100 meters). And 10 Mbps will generally work at one hundred and seventy meters.
You can use directional wi-fi antennas, but wi-fi is always bad, you can use it only if it is impossible to lay a twisted pair cable.

Answer 3

A normal cable and an Ethernet Repeater will suffice.
You connect to your neighbors in Lan, on your router on the Internet. Only on your router set up a local network in a different range.

Answer 4

If there is an opportunity to try, then try this
https://www.citilink.ru/catalog/computers_and_note...

Answer 5

I recommend that you go to the operator and ask him to split his port into two houses, and pay for this port by sex with a neighbor. Well, or even everyone will pay if the operator will unlock, they say such tricks cannot be done.

Answer 6

directional wifi antenna

Answer 7

As I understand it, running a twisted pair cable from a neighbor's router to my father's house is not a good idea, since the distance is large.

Distance bullshit. Are you sure that no one will steal it? Is there a route for laying (not on the ground, of course)? If yes, then you can try . A wire is taken for external laying - it has a rigid outer sheath, it can be protected from rodents, although the wire will be more expensive - but how are you with birds - will they not peck the wire? And it stretches from point A to point Be ...
It is possible with optics - but again, if all this goes down the street - you need to immediately think over the question "are you not sleeping ... are you?" And the question is "will the mice devour him, will the birds peck?". For optics, you need routers with SFP, the optics themselves with connectors, and a pair of SFP modules of the type suitable for the optics.

Answer 8

Take 2 wifi bridges Mikrotik (cheap, thousands of 3 each) > make a wifi bridge. Line of sight points