BEST DEALS THIS WEEK

10 Best High Speed Modem Extension Cables For Bt Sky Talktalk And More - May 2026

19M consumers helped this year.

Last Updated: 27-05-2026

1

ADSL 2+ Ultra High Speed Internet Broadband Modem Cable RJ11 to RJ11 0.5m DSL Extension Lead for Router Modem Landline Compatible with BT Microfilter Phone Socket All RJ11-enabled DSL/ADSL White

ADSL 2+ Ultra High Speed Internet Broadband Modem Cable RJ11 to RJ11 0.5m DSL Extension Lead for Router Modem Landline Compatible with BT Microfilter Phone Socket All RJ11-enabled DSL/ADSL White

Keple

9.8

9.8

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2

Keple ADSL 2+ Ultra High Speed Internet Broadband Modem Cable RJ11 to RJ11 10m DSL Extension Lead for Router Modem Landline Compatible with BT Microfilter Phone Socket All RJ11-enabled DSL/ADSL White

Keple ADSL 2+ Ultra High Speed Internet Broadband Modem Cable RJ11 to RJ11 10m DSL Extension Lead for Router Modem Landline Compatible with BT Microfilter Phone Socket All RJ11-enabled DSL/ADSL White

Keple

9.6

9.6

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3

Keple 20m RJ11 Cable ADSL Extension Lead Phone Cord Telephone Plug High Speed BT Internet Broadband Male to Male Router and Modem to RJ11 Phone Socket/Microfilter/Landline Wire (Black)

Keple 20m RJ11 Cable ADSL Extension Lead Phone Cord Telephone Plug High Speed BT Internet Broadband Male to Male Router and Modem to RJ11 Phone Socket/Microfilter/Landline Wire (Black)

Keple

9.5

9.5

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4

Keple 1m RJ11 Cable ADSL Extension Lead Phone Cord Telephone Plug High Speed BT Internet Broadband Male to Male Router and Modem to RJ11 Phone Socket, Microfilter, Landline Wire (White)

Keple 1m RJ11 Cable ADSL Extension Lead Phone Cord Telephone Plug High Speed BT Internet Broadband Male to Male Router and Modem to RJ11 Phone Socket, Microfilter, Landline Wire (White)

Keple

9.2

9.2

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5

ASNQ High Speed Broadband RJ11 Cable for Landline Telephone, Router, Modem - 2m with OFC Wires and PVC Cover - Internet DSL Cable - Flat White

ASNQ High Speed Broadband RJ11 Cable for Landline Telephone, Router, Modem - 2m with OFC Wires and PVC Cover - Internet DSL Cable - Flat White

ASNQ

9.1

9.1

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6

Keple ADSL 2+ Ultra High Speed Internet Broadband Modem Cable RJ11 to RJ11 4m DSL Extension Lead for Router Modem Landline Compatible with BT Microfilter Phone Socket All RJ11-enabled DSL/ADSL White

Keple ADSL 2+ Ultra High Speed Internet Broadband Modem Cable RJ11 to RJ11 4m DSL Extension Lead for Router Modem Landline Compatible with BT Microfilter Phone Socket All RJ11-enabled DSL/ADSL White

Keple

8.8

8.8

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7

ASNQ High Speed Broadband RJ11 Cable for Landline Telephone, Router, Modem to Phone Socket - 2m ADSL With OFC Wires and PVC Cover - Flat, Black

ASNQ High Speed Broadband RJ11 Cable for Landline Telephone, Router, Modem to Phone Socket - 2m ADSL With OFC Wires and PVC Cover - Flat, Black

ASNQ

8.6

8.6

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8

Keple 20m RJ11 Cable ADSL Extension Lead Phone Cord Telephone Plug High Speed BT Internet Broadband Male to Male Router and Modem to RJ11 Phone Socket, Microfilter, Landline Wire (White)

Keple 20m RJ11 Cable ADSL Extension Lead Phone Cord Telephone Plug High Speed BT Internet Broadband Male to Male Router and Modem to RJ11 Phone Socket, Microfilter, Landline Wire (White)

Keple

8.4

8.4

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9

G-PLUG BT to RJ11 Telephone Cable 5m, UK Plug to RJ11 Lead for Landline, Router, Modem, ADSL Broadband, Fax, Sky Box, Virgin Media

G-PLUG BT to RJ11 Telephone Cable 5m, UK Plug to RJ11 Lead for Landline, Router, Modem, ADSL Broadband, Fax, Sky Box, Virgin Media

G-PLUG

8.2

8.2

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10

RGB Networks Ltd Super High Speed ADSL 2+ Cable Telephone Extension RJ11-RJ11 10m Cat5e BT Broadband up to 10 Times faster than Standard Phone Cable Gold Plated Connector Premium Quality (10m)

RGB Networks Ltd Super High Speed ADSL 2+ Cable Telephone Extension RJ11-RJ11 10m Cat5e BT Broadband up to 10 Times faster than Standard Phone Cable Gold Plated Connector Premium Quality (10m)

RGB Networks Ltd

8.1

8.1

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