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@Wiflieya80 wrote:

Then I’ll wait. Maybe do a BBR installation?

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You already have it, as you write here.

@Wiflieya80

It’s best to leave the installation as it is now and wait for the result, because changing the socket shouldn’t have that much of an impact if it’s connected correctly.

@Wiflieya80

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@Wiflieya80 wrote:

Only the BBR can was replaced a year ago, nothing more!

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Does that mean the cable wasn’t replaced?

Has it at least been checked whether the two wires are connected correctly?

Are you sure that the cable is a continuous one without the bridge taps mentioned?

Did you notice a difference after changing cans?

Ok, then the cable will also be 40 years old. So no U72, but old “bell wire”. Unsuitable for today’s sophisticated g.fast installations if you want to get the last bit of speed out of it.

What was ok for ADSL with 20 MBit 10 years ago is no longer necessarily suitable for g.fast with 500 or more MBit/s today.

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@Wiflieya80 wrote:

…..For me there are 2 wires, one is white and one is blue.

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That sounds like U72, which is exactly how it should be…

Speaking of the U72: Universal cable in 1972…50 years later still “state of the art”

However, something is pretty fishy here if so little is received compared to the checker…

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@Wiflieya80 wrote:

Yes, that is quite possible. For me there are 2 wires, one is white and one is blue. They are separate and not shielded.

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Separately? Like speaker cable? Not twisted together?

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@Wiflieya80 wrote:

Yes, that is quite possible. For me there are 2 wires, one is white and one is blue. They are separate and not shielded.

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sounds like G51 1×2× 0.8 or 0.6 cable. Should be twisted…

Bingo, so old bell wire… no sign of U72…

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@Wiflieya80 wrote:

May I ask what exactly you mean by that? 😁

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Sure, that’s what I mean

[https://community.swisscom.ch/t5/Heimvernetzung-WLAN/BBR-Installation-U72/m-p/803281#M13704](https://community.swisscom.ch/t5/Heimvernetzung-WLAN/BBR-Installation- U72/m-p/803281#M13704)

I would assume that this line should be replaced.

I have had very good experiences with this U72MP Eca halogen-free 1×2×0.5: [https://elektro-zollinger.ch/Shop/U72MP-Eca-halogenfrei-1x2x0-5-grau-Quickbox-T-T-abschiedt-Box-300m](https://elektro-zollinger.ch/Shop/U72MP- Eca-halogen-free-1×2×0-5-gray-quickbox-T-shielded-box-300m)

@Wiflieya80 1980 is not that old for a UP, there are also much older ones without screw terminals, nothing (must be soldered)

If the UP is actually defective then the technician will pass it on to Swisscom

If I were you, I would let a professional do it (you’ve already ordered a technician from what I’ve read) and not tinker around myself

LOTTO 🤣

I meant these pictures on December 24th, 2023. You should pass them on to the community here.

I probably didn’t write down exactly enough what to photograph.

My gut feeling already had such a picture in mind back then.

I’m happy for you that it’s now being properly renewed😍