10 Best 1stec 50m Adsl 2 Rj11 Modem Extension Cable Deals For Faster Internet Speeds

10 Best 1stec 50m adsl 2 rj11 modem extension cable deals for faster internet speeds - November 2025

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Last Updated: 19-11-2025

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1STec 50M ADSL 2+ RJ11 Modem Extension Cable for BT Infinity Sky Talktalk Plusnet EE Vodafone Now Broadband First Utility & Post Office FTTC Fibre/Standard Internet Connections (50 Metre Black)

1STec

9.8

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1STec 50M ADSL 2+ RJ11 Modem Extension Cable for BT Infinity Sky Q Talktalk Plusnet EE Vodafone Now Broadband First Utility & Post Office FTTC Fibre/Standard Internet Connections (50 Metre White)

1STec

9.6

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Best value

ASNQ 20m ADSL Ultra High Speed Broadband Modem Cable RJ11 to RJ11 Telephone Extension Internet Wire Network Black (Availability in 3m, 5m, 10m, 15m, 20m) 20m

ASNQ

9.5

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ASNQ 15m ADSL Ultra High Speed Broadband Modem Cable (RJ11 to RJ11) Telephone Extension Internet Wire Network Black (Available in 3m, 5m, 10m, 15m, 20m)

ASNQ

9.2

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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

9.1

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Alida Systems ® 20m ADSL Cable - Premium Quality/Gold Plated Contact Pins/High Speed Internet Broadband/Router or Modem to RJ11 Phone Socket or Microfilter/White

ALIDA SYSTEMS

8.8

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Keple 10m 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

8.6

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ASNQ RJ11 High Speed Broadband Cable for Landline Telephone, Router, Modem to Phone Socket or Microfilter - 5m ADSL With OFC Wires and PVC Cover - Internet DSL, Flat, Black

ASNQ

8.4

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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

8.2

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Keple ADSL 2+ Ultra High Speed Internet Broadband Modem Cable RJ11 to RJ11 1m DSL Extension Lead for Router Modem Landline Compatible with BT Microfilter Phone Socket All RJ11-enabled DSL/ADSL Black

Keple

8.1

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1STec 50M ADSL 2+ RJ11 Modem Extension Cable for BT Infinity Sky Talktalk Plusnet EE Vodafone Now Broadband First Utility & Post Office FTTC Fibre/Standard Internet Connections (50 Metre Black)

1STec 50M ADSL 2+ RJ11 Modem Extension Cable for BT Infinity Sky Q Talktalk Plusnet EE Vodafone Now Broadband First Utility & Post Office FTTC Fibre/Standard Internet Connections (50 Metre White)

ASNQ 20m ADSL Ultra High Speed Broadband Modem Cable RJ11 to RJ11 Telephone Extension Internet Wire Network Black (Availability in 3m, 5m, 10m, 15m, 20m) 20m

ASNQ 15m ADSL Ultra High Speed Broadband Modem Cable (RJ11 to RJ11) Telephone Extension Internet Wire Network Black (Available in 3m, 5m, 10m, 15m, 20m)

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)

Alida Systems ® 20m ADSL Cable - Premium Quality/Gold Plated Contact Pins/High Speed Internet Broadband/Router or Modem to RJ11 Phone Socket or Microfilter/White

Keple 10m 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)

ASNQ RJ11 High Speed Broadband Cable for Landline Telephone, Router, Modem to Phone Socket or Microfilter - 5m ADSL With OFC Wires and PVC Cover - Internet DSL, 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

Keple ADSL 2+ Ultra High Speed Internet Broadband Modem Cable RJ11 to RJ11 1m DSL Extension Lead for Router Modem Landline Compatible with BT Microfilter Phone Socket All RJ11-enabled DSL/ADSL Black

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