@Wiflieya80 see here:
BBR material:
AP socket
Network socket 2x RJ45 / 1x FO
https://www.brack.ch/swisscom-netzwerkdose-2x-rj45-1x-fo-790059
UP socket data socket 2x RJ45 / 1x FO
https://www.brack.ch/swisscom-datendose-2x-rj45-1x-fo-790058
Keystone module BBR module RJ45
https://www.brack.ch/swisscom-keystone-modul-bbr-modul-rj45-790062
Cable 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)
Auxiliary material:
Lubricant spray for cable retraction
https://elektro-zollinger.ch/Shop/Spray_Electrogliss_400ml?search=Gliss
feeder tape
[https://www.meltec.ch/collections/katimex/products/kati-blitz-compact-30m-katimex](https://www.meltec.ch/collections/katimex/products/kati-blitz-compact- 30m-katimex)
Line locator
[https://www.bugnard.ch/de/shop/kabeltester-netzwerktester-telefonie-c32/tontest-geraete-satz-telephone-p346](https://www.bugnard.ch/de/shop/kabeltester- network tester-telephony-c32/tone-test-device-set-telephone-p346)
1×4×0.5 U72 with shielding also works, but can lead to problems because of the unused wires.
It is important not to connect the shielding wire to the BBR socket on the UP/GS!!!