DSL filter - Wikipedia
ADSL vs Fibre broadband: what's the difference?
Philex Black Unshielded RJ11 76702HS Ethernet Cable 3m - Screwfix
Adsl cable connector hi-res stock photography and images - Alamy
These cables are designed for connecting ADSL modems. RJ11 to RJ45 Cable. The flat four core cable is wired straight through.
1m RJ11 ADSL to Ethernet RJ45 Modem Cable 8P 4C 6P 4C ASDL Patch 4 pin BLACK
ADSL, Cable & Fibre: What's The Difference? - Free Price Compare
2pcs RJ11 6P4C Telephone Cable Cord ADSL Modem - 5 Meters & 10
Rj11 6p4c to RJ45 8p8c Extension Cable for Ethernet Modem ADSL Data Phone Patch Broadband High Speed BT Internet Connection Cable Length:2m
Buy LOGIK LRJ112M23 RJ11 ADSL Cable - 2 m
Buy ADSL 5m Modem Cable, Computer cables