The BT VDSL filtered face plate will take the bigger RJ45 plug. These RJ12 plugs fit all RJ11 sockets. Double shielded each pair is shielded and the outer shielded in foil. 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
0.5m/1m SATA 3.0 Cable SATA Cable 90-Degree Right-Angle SATA-Data Cable SAS/SATA-12Gbps Cable for Nas Server-Raid SDD HDD CD DV
Aliexpress UK
1m length RJ12 to RJ12 made with Cat5e Shielded twisted pair cable. Top Quality Cat5e Solid Core Copper Shielded Network Cable. Uses a special and expensive extended Shielded RJ12 plug these are much stronger/better crimp so help stop cable pull out due to the cable being strained at angles!
eBay
Joyroom 9 Pcs Cable Management Cord Organizer Magnetic Cable Clips Adhesive Wire Holder Keeper Under Desk Cord Hider JR-ZS468
Aliexpress UK
Digital High Speed ADSL 2+, RJ 11 Male to Male Connections. Fixed Moulded Connections Improving Durability and Strength Reducing the risk of Cable to Connector Separation.
eBay
Adhesive Wire Organizer Cable Holder Cord Management Harness Clamp Clip For Home PC Power USB Cable Wiring Desktop Cord Manager
Aliexpress UK
7m length RJ12 to RJ12 made with Cat5e Shielded twisted pair cable. Top Quality Cat5e Solid Core Shielded Copper Network 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
UGREEN HDMI-Compatible Cable 2.0 for Apple TV PS4 Splitter Switch Box Cable 60Hz Video Audio Cabo Cord Cable HDMI-Compatible 4K
Aliexpress UK
The product is a 3 pack of 5m RJ11 to RJ11 modem cables in white colour. It is a universal cable compatible with various brands and models. The cable has a connection split/duplication of 1:1, a length of 5m, and features a flat cable design. It comes with a manufacturer warranty of 2 years and is manufactured in China by AAA Products. The cable has RJ11 connectors on both ends, making it suitable for various networking needs.
eBay
6A USB 3.0/2.0 USB Extension Cable for Smart Laptop PC TV Xbox One SSD USB Extension Cable Extender Cord Mini Fast Speed Cable
Aliexpress UK
The product is a 5m white high-speed RJ11 to RJ11 broadband cable designed for connecting DSL/phone devices using the RJ-11 connector. It is a universal cable compatible with various brands and models. Manufactured in China, this cable is ideal for extending the reach of your broadband connection for seamless and fast internet access. With a length of 5m, this cable offers flexibility in positioning your devices for optimal performance.
eBay
28cm USB Cable Extension Cord With Switch ON/OFF Cable Adapter USB Male-to-master Data Cable Power Supply For USB Lamp USB Fan
Aliexpress UK
Connection ARJ11 (6P4C) Female. Connection BRJ11 (6P4C) Male. Coax Cables. Conductor materialCCA. Appliance Spares. Spotting Scope. Stylus Pens (iPad/Tablet etc). Alarm Clocks.
eBay
3pcs TV Cable Hider 47in PVC Cord Hider Cable Management Wall,Paintable Cable Concealer for Wall Mounted TV,L15.7 W1.2 H0.59in
Aliexpress UK
RJ12 is backwards compatible with RJ11. Will fit RJ11 ports and also RJ12 ports. BE AWARE OF FAKE 'CAT6'/'CAT6a' CABLES AVAILABLE ELSEWHERE. They're a gimmick. This high-quality cable is designed to connect your devices with RJ11/RJ12 and RJ45 connectors.
eBay
Rocoren Magnetic Cable Organizer Smooth Adjustable Cable Holder Under Desk 6PCS Stable Cable Management Wire Keeper Cable Clips
Aliexpress UK