Soldering 15m LAN Cable Ends to 1m Cable with RJ45 Plug: Success without Crimper?

Can I approx. 15 m lan cable at the ends of the loads and solder 1 m of cable together with the RJ45 plug.
Will it work?
I don't have a crimper and I've already damaged a few plugs and I don't know what to do next?

If you do it well, it should work, solder and let me know

It will be, the cousin's net hung like that for 2 years. Invest 2PLN in heat shrink sleeves and that's it. See if you cut the crossover cable or not, so that later something does not play.

Brazing will work, but crimp connections are more recommended.
A solder connection introduces intermodulation noise.
The phenomenon is caused by the passage of the wave through different media (binder, copper) and the induction of disturbances by reflections on the connecting section.
So much for the theory. In practice, you shouldn't feel this - unless you have a "gigabit" network.

This has a chance of success, but it is better to knead the ends at the first opportunity.
You have to insulate it either with tape or with thermowells, as it is advised to do trance123
It is not so much about the conclusion and, unfortunately, about the potential breakage of such a connection when bent.

You can knead "guerrilla" without a crimper, first you knead the plastic with a screwdriver so that the cable does not run away, and then you need a well-chosen tool to press the contacts in, and you need to have a way to fix the plug because it will be a complicated process on the table.

Another option is to install an outlet and take the patch cord ready. It is easier to make a krone socket without a krone tool than a plug without a crimper

Another option is a cable coupler

Use scotch lock

Instead of soldering, use the RJ45 barrel or as a colleague suggests scotch locki.

And it's best to buy a crimping tool, cost about PLN 15. It will be useful to you, maybe someone you know. If you had bought it, you wouldn't have spoiled your plugs, cables and your nerves.

Barrels tarnish over time. Better scotch lock

What is it?

Something like this
You put in 2 insulated wires and press pliers to squeeze this orange "button" and it's ready. The connection is hermetic

And a crimper from allegro for PLN 8 is enough? Do I have to spend PLN 50?

I recently bought such a super cheap crimper in a hypermarket (unfortunately I don't remember the company) and after crimping a few plugs, I found that it was only suitable for cutting wires, but not for crimping the plugs on them.

is such a crimping tool up to 25zeta not possible?

tadzio2299 wrote:

is such a crimper up to max 25zeta not possible?

It depends how you hit.

This soldering is ok or not?

Soldering is ok. I've used it many times and there were no problems.

It means that if I cut off 2 ends with a knife and arrive or just twist the cable to the section made in the store, it will work?
How can I check that the wires of the cable are not broken at all? There is a way?

Of course you can, but no one will give you any guarantees that it will work. It was more about connecting two sections of the damaged twisted pair.

tadzio2299 wrote:

How can I check that the wires of the cable are not broken at all? There is a way?

There are network testers or finally a multimeter for this.

tadzio2299 wrote:

How can I check that the wires of the cable are not broken at all? There is a way?

jimasek wrote:

There are network testers or finally a multimeter for this.

Or finally a battery with a bulb.

dedito wrote:

Or finally a battery with a bulb.

Well, as there is nothing better at hand

I used to work for a company that dealt with various internet-related services. At the time I came to this company, it was customary to solder the twisted pair. It once happened that in the middle of winter, on the roof of a skyscraper in which we had installations, roofers cut all the masts and it was necessary to move the installation from the mast to the outer wall. In the middle of winter, the winds are blowing so strong and cold on the roof of the skyscraper that the soldering iron has no chance to heat up, which makes soldering impossible, so the wires have been twisted together and insulated with ordinary insulating tape with the idea that when it gets warm (in spring) they will be soldered . It turned out that with such twisting of the wires without soldering, the connection worked perfectly so that its soldering turned out to be unnecessary and then we did not solder any such connections, but twisted and there were never any complications for this.

iagre wrote:

In the middle of winter, winds are blowing so strong and cold on the roof of the skyscraper that the soldering iron has no chance to heat up, which prevents soldering

something refuses to believe it probably a battery-operated soldering iron with 3-5 W, the transformer solders without any problems.

greet