This cable can be used to connect your ADSL Modem (with an RJ11socket) to the Filter/Splitter. plugged into your BT ADSL enabled wall socket. Connection: 4 Pin RJ11 to RJ11. Suite for ADSL connection.
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Cat6 Ethernet Cable Cat6 Flat Lan UTP Network Patch Cable For PS PC Internet Modem Router Gigabit Cat 6 Round Cable Ethernet
Aliexpress UK
This cable can be used to connect your ADSL Modem (with an RJ11socket) to the Filter/Splitter. plugged into your BT ADSL enabled wall socket. Connection: 4 Pin RJ11 to RJ11. Suite for ADSL connection.
eBay
Vention Cat8 Ethernet Cable SFTP 40Gbps 2000MHz Cat 8 RJ45 Network Lan Patch Cord for Router Modem Internet RJ 45 Ethernet Cable
Aliexpress UK
Top Quality Cat6a stranded shielded Copper Network Cable made by Excel (this is more flexible, I doubt I will be making these with solid cable ever, as it will not fit the plugs). Uses a special and expensive extended Shielded RJ11 plug these are much stronger/better crimp so stop any chance of cable pull out due to the cable being strained at angles!
eBay
Vention Ethernet Cable CAT8 40Gbps Cotton Braided Network Lan Patch Cord for PC Modem Laptop PS 5/4 Router RJ45 Cable Ethernet
Aliexpress UK
2m length RJ12 to RJ12 made with Cat5e Shielded twisted pair cable. Uses a special and expensive extended Shielded RJ12 plug these are much stronger/better crimp so stop any chance of cable pull out due to the cable being strained at angles!
eBay
Elough WiFi to Power bank Cable Connector USB DC 5V to 12V Cable Boost Converter Step-up Cord For Wifi Router Modem Fan Speaker
Aliexpress UK
The RJ11 4 Pins are gold plated and 100% pure copper to provide better conductivity and avoid losing data. - RJ11 to RJ11 Modem Cable. - Length: 10m.
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Vention Cat8 Ethernet Cable 2m 3m 8m Nylon Braided 40Gbps 2000Mhz SFTP Internet Cable for Modem Router Gaming Network Patch Cord
Aliexpress UK
ADSL 2+ High Speed Modem Cable -. As ADSL speeds increase, your normal phone cable isn t up for the job so to be able to get you a faster Internet connection this High Speed Internet Modem cable will sort you out.
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Vention Cat8 LSZH Ethernet Cable SFTP 40Gbps 2000MHz Cat 8 RJ45 Network Lan Patch Cord for Router Modem Internet Ethernet Cable
Aliexpress UK
High Quality 4 Pin RJ11 US to RJ11 US ADSL Cable. This cable can be used to connect your ADSL Modem (with an RJ11socket) to the Filter/Splitter plugged into your BT ADSL enabled wall socket. Connection: 4 Pin RJ11 to RJ11.
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Vention CAT8 Ethernet Cable 40Gbps 2000MHz Cat 8 RJ45 Network Lan Patch Cord for Router Modem Internet PC Laptops PS5 RJ45 Cable
Aliexpress UK
(these plugs fit in RJ11 sockets!). Top Quality Cat6 Solid Copper Network Cable made by Excel. Your get a white cable.
eBay
MIZIQIER long Cat 8 Flat Cable 40Gbps SFTP RJ45 LAN Cable Network Internet Patch Cord for Modem Router Gaming PC PS4/5/6 Xbox
Aliexpress UK