Telephone adapter deals(Disclaimer)
-
🏅 170 telephone adapters in price comparison
-
💶 Current offers and discounts
-
🕝 Last updated on 21.10.2026
8% discount
BT Telephone Line Adapter RJ11 Socket Female Jack to BT Male Plug RJ11 6P4C 4 Wire Converter for UK Landline Phone Cord Home & Office Fax Modem Extender, White
QTMMC
£ 5.49
£ 5.99
To the offer
20% discount
RJ45 to BT Socket Adaptor for Secondary Phone Line Telephone Converter With Cable
This version is the secondary version so it contains no components, it merely changes a RJ45 socket to a BT socket.
£ 3.99
£ 4.99
To the offer
BT Telephone Splitters 2 Way Sockets Splitter UK Telephone Adapter RJ11 One Male Plug to 2 Female Extender White Double Socket Phone Converter for UK Landline Telephone Modem Cable FAX Phone Adapter
BT Adapter Plug: Standard UK phone BT Telephone Splitters, socket extender splits the socket into 2 slots for easy connection.
£ 4.99
£ 5.19
To the offer
13% discount
HAWAKA Phone Jack to Ethernet Adapter, RJ11 to RJ45 Converter for Landline Telephone With Cable, 8P8C to 6P4C Converter, for ADSL Modem, Fax Machine, Landline Telephone(White)
【SOLVES DSL MODEM CONNECTION ISSUES】:This adapter is specifically designed to connect the RJ45-style "DSL" or "LINE" port on your modem or router to a standard RJ11 telephone wall jack.
£ 6.99
£ 7.99
To the offer
BT Telephone Splitter 2 Way Adapter, UK BT Plug to 2-Way Sockets, RJ11 Phone Adapter for Landline Telephone, Modem, Fax & Compatible Devices
2-Way BT Telephone Splitter: Connect two compatible telephone devices to one UK BT telephone socket, making it easier to keep multiple devices connected without repeatedly swapping cables.
£ 7.44
free delivery
To the offer
Vestoryyer 10cm RJ11 6P4C Male to BT Female Telephone Adapter | Plug-and-play converter for compatible telephones, modems, routers and printers; connects RJ11 devices to UK BT sockets
Continuous Connectivity: This RJ11 Plug to BT Socket Adapter ensures a reliable connection between RJ11-equipped devices and standard UK telephone sockets, offering uninterrupted phone calls and fast internet access for all your broadband and phone line needs.
£ 3.99
free delivery
To the offer
rhinocables RJ11 to BT Socket Adapter (Pack of 1) | Connect Landline Phone to Fibre Router or Digital Voice Hub
CONTINUOUS CONNECTIVITY: This adaptor converts a modular RJ11 plug to a standard UK telephone socket, offering a reliable connection between RJ11-equipped devices and BT sockets.
£ 5.59
free delivery
To the offer
Keple BT Telephone Socket Line 3 Way Splitter | Female Jacks to BS6312 431A Male Plug | Cable UK Adapter Landline Port Converter Extender FAX Modem Corded Cordless Phone SKY| 4 Wire Converter | White
WHY TO USE - Two-line (or more) phone splitters are an alternative to two-line phones. They work by diverting one of the lines to a first single-line phone and the other line to a second single-line phone and ect.
£ 6.99
free delivery
To the offer
LORSENG BT Telephone Splitters 2 Way Sockets, Splitter UK Telephone Adapter | UK Telephone RJ11 Male Plug to Double Female Socket Extender,for UK Landline Telephone FAX Modem Cable Adapter and Converter
【Dual Device Connection】 This BT adapter plug allows you to connect two BT specification devices (such as corded phones, answering machines, or dial-up modems) to a single wall socket, offering a convenient solution for multiple devices. 【Universal Compatibility】 Designed to work with all brands of phones and devices, this splitter is compatible with any telephone device equipped with a BT plug, ensuring a versatile and practical addition to your setup. 【Easy to Use】 Simply plug the splitter into the BT wall socket and connect your device cables to the adapter.
£ 3.99
free delivery
To the offer
brileze RJ11 to BT Socket Adapter Standard RJ11 Plug to BT Telephone Socket Landline Port Converter Phone to Ethernet Connector for 6P4C Telephone, FAX Machine, Phones, Modems, Routers & Printers
Seamless Connectivity: Convert an RJ11 plug to a standard BT socket, ensuring reliable, continuous connectivity for phones, modems, and fax machines.
£ 5.49
£ 5.69
To the offer
RJ11 to BT Female Socket Converter 4-Wire Digital Voice Cable 1 PCS 10cm | Compact 4-inch lead; seamless network bridging; versatile connectivity with landline fax modems routers printers
Universal Compatibility: Connect a variety of devices including telephones, modems, routers, landlines, and printers to BT sockets with ease.
£ 3.99
free delivery
To the offer
Uvital BT Telephone Splitter, Male to 2 Female UK Phone Socket Adapter | BT Plug Line Doubler for Landline, Fax & Modem, Share Single Wall Jack into Two Devices,British Standard Phone Cable Splitter
[Plug and Socket] Standard British telephone splitter, BT plug(male) to 2 socket(female), can be used to connect two BT specification devices to one wall socket. [Easy to Use] Simple and practical solution, plug this phone splitter into the BT wall socket, and then connect the cable of the device to the adapter, you can split one outlet into two, no need to install another outlet. [Widely Used] Not only suitable for BT landlines, but also compatible with fax machines and other device that with British RJ11 6P4C cables, the best choice for home and office. [High Quality] The gold-plated plug and copper foil wire inner core ensure good data transmission, the durable and flexible ABS outer skin brings excellent quality.
£ 7.99
free delivery
To the offer
YSFSootie 2 Way BT RJ11 Telephone Splitter, 1 Male Plug to 2 Female Socket Adapter, White Double UK Landline Phone Extender Converter Compatible with Landline, Modem, FAX Machine(White, 120mm)
【1-to-2 BT Line Splitter】 1 male BT plug to dual female sockets, split one wall jack into two ports.
£ 3.89
free delivery
To the offer
Wemoralix RJ11 to BT Socket Adapter - 4-Wire Female Converter for Phones, Modems & Routers, 10cm
Reliable Connection: Ensure steady phone and internet access with the RJ11 to BT Adapter, perfect for maintaining continuous communication across devices.
£ 4.29
free delivery
To the offer
RJ11 to BT Socket Adapter, 4-Wire Female Converter with 10cm Cable | RJ11 4 Wire to BT Female Socket Cable Adapter,Landline Port Converter Extender for Phones,Modems,Routers & Printers
Reliable Connection: This adapter features an RJ11 plug on one end, designed to be connected directly to a wall phone socket or an extension.
£ 3.99
free delivery
To the offer
JZK RJ11 to BT Socket Adapter, 6P4C Landline Telephone Plug Adaptor Converter, Phone Line Adapter, Compatibility for Telephones, Modems, Routers, Printers
The adaptor features a male BT socket on one end and a female RJ11 plug on the other end, and is designed to fit standard UK telephone sockets.
£ 3.99
free delivery
To the offer
BT Telephone Splitter Double Socket BT Phone Adapter 2-Way RJ11 Adapter Phones Converter for UK Landline Telephones Modem Cable Fax Phone Adapters Standard Telephone Distributor
Standard BT Plug: Standard British telephone plug for connecting devices to wall sockets.
£ 4.69
free delivery
To the offer
RJ11 to BT Socket Adapter, RJ11 4 Wire to BT Telephone Female Socket | Cable Adapter Landline Port Converter Extender FAX Modem Corded Cordless for Seamless Calls & Fast Internet (1 Pcs,White)
【Continuous Connectivity】 This adapter seamlessly converts an RJ11 plug to a standard UK BT telephone socket, ensuring reliable connections for phone lines and broadband setups.
£ 3.89
free delivery
To the offer
JZK BT Telephone Splitters 2 Way RJ11 to UK Socket Adapter, One Male Plug to 2 Female Extender Double Socket Phone Converter, Standard British Telephone Adapter
BT Adapter Plug: Standard UK phone BT Telephone Splitters, socket extender splits the socket into 2 slots for easy connection.
£ 3.99
free delivery
To the offer
ROHMERIQUE 1 PCS RJ11 To BT Socket Adapter, 4-Wire Female Voice Converter for Phone, Modem, Router & Printer, 10cm Durable Cable, Plug & Play Stable Connection for Home & Office Use
Continuous & Stable Connection – The RJ11 to BT Socket Adapter delivers smooth, uninterrupted data and voice transmission.
£ 4.59
free delivery
To the offer
7% discount
BT Telephone Splitters ADSL Filter with Cable and RJ11 Connection Adapter, ADSL Microfilter BT Plug/Socket Internet and Telephone Socket Splitter Cable for WiFi Sky EE Vodafone Plusnet Broadband Phone
Reliable Compatibility: Designed for UK ADSL broadband, this microfilter works seamlessly with telephones, modems, fax machines, alarm systems, and digital TV boxes.
£ 6.49
£ 6.99
To the offer
9% discount
BT Telephone Splitters ADSL Filter with Cable and RJ11 Connection Adapter, ADSL Microfilter BT Plug/Socket Internet and Telephone Socket Splitter Cable for WiFi Sky EE Vodafone Plusnet Broadband Phone
ROHMERIQUE
£ 5.38
£ 5.88
To the offer
DAQUN 2 Pcs RJ11 to BT Adapter, VOIP Phone & Internet Broadband Adapter, Telephone Landline Converter for Fax Modem Router Connection (White)
【Seamless Broadband Connection】Ensure fast, uninterrupted internet and crystal-clear calls with this RJ11 to BT adapter.
£ 4.99
free delivery
To the offer
BT Telephone Socket Adapter UK to US | British Telecom Female Jacks to RJ11 4 Wire Male Plug | Cable Adapter Landline Port Converter Extender FAX Modem Corded Cordless Phone SKY | 10 cm 6P4C | White
WHY TO USE - If your phone does not fit the telephone plug, phone jack wiring may require a phone adapter.
£ 5.99
free delivery
To the offer
HAWAKA 2 Pack Telephone RJ11 6P4C 2 Way Adapter, RJ11 6P4C Male to Female Converter with 5 Inch Cable, Wall Adapter Jack Splitter for Fixed Line
HAWAKA
£ 6.99
free delivery
To the offer
HONGLINSONG 2PCS BT to RJ11 Telephone Line Adapter, British Modular BS6312 431A Male Plug to Metric RJ11 Female Socket, 6P4C, 4-Wire Converter for BT UK Landline Phone Fax Modem
HONGLINSONG
£ 5.26
free delivery
To the offer
LRMYS One BT Plug to Two BT Sockets Splitter, UK Telephone RJ11 Male Plug to Double Female Socket Extender, for UK Landline Telephone FAX Modem Cable Adapter and Converter, White 1 Pack
【PRODUCT DETAILS】 - Material: ABS Plastic & Brass Pin; Color: White; Socket Type: RJ11 (6P4C); Splitter Type: 1 Male Plug to 2 Female Socket; Main Body Size: 51x22x21mm; Cable Length: 128mm; Weight: aboout 17g. 【HIGH QUALITY】 - The adaptor is made of high quality gold-plated plug and copper foil wire inner core which can ensure good data transmission, the durable and flexible ABS plastic outer skin brings excellent quality.
£ 3.99
free delivery
To the offer
Uvital RJ11 to BT Adapter, Male BT Plug to Female RJ11 6P4C Converter | 4-Wire British Telephone Adapter Cable Extender for Landline Phone, Modem, Convert Metric RJ11 Device to Standard BT Socket
[Cable Converter] British Standard BT Plug Male to Metric RJ11 Female, it helps you convert the UK RJ11 signal into a metric signal, which you can use for devices such as landlines with metric interfaces. [Easy to Use] Plug this adapter to the BT socked mounted in the wall, then connect the cable of the metric device(telephone or modem) to the jack end in the adapter. [High Quality] The gold-plated plug and copper foil wire inner core ensure good data transmission, the durable and flexible ABS outer skin brings excellent quality. [Please Noted] The two ends of this converter are RJ11 with different specifications, which are only used for the connection of RJ11 devices such as telephone, they will be suitable for home and office. [Product Standard] British Standard Plug to RJ11 6P4C Socket.
£ 6.99
free delivery
To the offer
20% discount
RJ11 to BT Telephone Socket Adapter, Standard RJ11 Male Plug to BT Female Landline Port Converter, Phone to Ethernet Connector for 6P4C Telephone, FAX Machine, Modems, Routers & Printers, 17cm
Seamless Connectivity: This BT telephone socket adapter is easily converts RJ11 plugs to standard BT sockets, offering stable, continuous connectivity for phones, modems, and fax machines. Enjoy reliable calls and internet for home or office setups.
£ 3.99
£ 4.99
To the offer
RJ11 to BT Socket Adapter - RJ11 Plug to BT Female Telephone Socket Converter, 4-Wire 6P4C, 10cm Lead - Digital Voice / VoIP Landline Phone to Router Adapter for BT, EE, Sky, Plusnet, Vodafone - White
RJ11 PLUG → BT SOCKET: converts the RJ11 phone port on your broadband router or modem into a standard UK BT telephone socket — plug this adapter into the router, then plug your existing BT-plug phone into it.
£ 4.99
free delivery
To the offer
23% discount
VoIP Adapter, with 2 Voice over IP Ports SIP V2 Protocol Support Includes Cable for Broadband Network Routers Ordinary Telephone Sets (UK Plug)
Enhanced Connectivity: The 2 VoIP Internet Phone Adapter supports SIP V2 protocol, allowing you to easily connect your ordinary telephone via RJ11 to achieve voice calls over the broadband network, ensuring seamless communication.
£ 27.85
£ 36.29
To the offer
RJ11 to RJ45 Adapter - 2 Pack, BT Connector for Phone to ADSL Modem, 0.15m Black
CHUMHU
£ 4.89
free delivery
To the offer
6% discount
10cm RJ11 to BT Socket Adapter, RJ11 6P4C Male to BT Female Converter | Plug-and-play converter compatible for telephones, modems
【Continuous Connectivity】This rj11 to bt socket adapter delivers reliable connection between RJ11‐equipped devices and standard UK telephone sockets. Provides uninterrupted phone calls and fast internet access to meet your broadband and landline demands.
£ 4.11
£ 4.39
To the offer
DRUT BT to RJ11 Socket, Telephone Line Adapter, 6P4C, 4 Wire Converter for BT UK Landline Phone, Modem Extender
DRUT
£ 5.20
free delivery
To the offer
20% discount
Voip Adapter for Analogue Phones, 2 Ports VoIP Gateway VoIP Telephone Connections RJ-45 Network Interface Ata Adapter Phone Grandstand, Support SIP V2 Protocol DHCP (UK Plug)
【Long Distance and Free Global Calls】Our Voip Adapter for Analogue Phones allows you to effortlessly make long distance calls or enjoy free global calls by simply connecting it with your broadband network, router, and ordinary telephone.
£ 33.77
£ 42.27
To the offer
Uvital RJ45 to Phone Splitter, RJ45 Male to BT & RJ11 6P4C Female, 2 Pack
Uvital
£ 8.99
free delivery
To the offer
23% discount
MEIRIYFA RJ9 Telephone Training Splitter Cable, RJ9 4P4C Male to 2 Dual Female Splitter Adapter Cable RJ9 Headset Extension Cord for Desking Office Phones Handset - 2Pack
RJ9 Headset Splitter 4P4C Male to 2 Female cable, the plug on the cable is 4P4C, complete with RJ9 plug. Incoming calls outside the phone, two all the phones ring, and any call can be made to talk to the outside; When you need to make a call, you can use any of the two phones.
£ 9.26
£ 11.99
To the offer
13% discount
BTFO RJ9 Male to USB Female Cable, 11.8in/30cm 4P4C to USB Phone Jack Adapter for VoIP Phones Fax Machines & Telephone Communication Demodulation Adapter (Black)
BTFO
£ 6.99
£ 7.99
To the offer
JZK 2 Pcs RJ11 plug to BT socket, phone line adapter, telephone adaptor white, rj11 to bt adapter converter with ribbon cable
Why and When to Use - The RJ-11 is often considered the international standard because it is such a commonly found phone jack.
£ 3.79
free delivery
To the offer
Grandstream HT802 V2 2 FXS Port Aanalog Telephone Adapter (HT802-V2)
Supports 2 SIP profiles through 2 FXS ports and a single 10/100Mbps port TLS and SRTP security encryption technology to protect calls and accounts Automated provisioning options include TR-069 and XML config files LED indicators - POWER, NET, PHONE1, PHONE2 Supports 3-way voice conferencing Failover SIP server automatically switches to secondary server if main server loses connection Supports T.38 Fax for creating Fax-over-IP Supports a wide range of caller ID formats Use with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning Grandstream strongly recommends all HT802 v2 to be upgraded to 1.0.19.11 or latest version immediately
£ 44.99
free delivery
To the offer
Grandstream Networks HT818 VoIP telephone adapter
Supports 2 SIP profiles and 8 FXS ports Strong AES encryption with security certificate per unit Automated & secure provisioning options using TR069 3-way voice conferencing per port International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
£ 111.49
free delivery
To the offer
sourcing map Phone Line Splitter, RJ11 6P4C Modular Handset to Double RJ11 6P4C Socket Connector Adapter for Landline, Modem, Fax Machine, 2 Way Cell Phone Jack Line Converter for Home Office
Uxcell
£ 4.49
free delivery
To the offer
Callez RJ9 Telephone Training Adapter Y Splitter for Headset or Handset | RJ11 4P4C Extension Cable, Phone Headset Splitter for Mitel Polycom Avaya Yealink Cisco Grandstream NEC and Other Desk Phones
Compatibility Notices: The compatibility of this telephone training adapter depends on whether your RJ9 headset is compatible with your telephone.
£ 9.99
free delivery
To the offer
BT Telephone Splitters ADSL Filter with Cable and RJ11 Connection Adapter, ADSL Microfilter BT Plug/Socket Broadband Internet Splitter for WiFi Sky Talktalk Landline Modem Router Telephone Fax
Reliable Performance: Designed for UK ADSL systems, this RJ11 splitter ensures seamless operation with telephones, modems, and alarms by eliminating interference for uninterrupted internet service.
£ 6.39
free delivery
To the offer
CeoxThao 2 Way Telephone Splitter UK Adapter, Double Phone Socket Adaptor, Telephone Splitter, FAX Machines - Durable White Splitters, for Landline Phones, Modems with Easy Plug-and-Play Design
CeoxThao
£ 3.99
free delivery
To the offer
2PCS BT Telephone Splitters 2 Way Sockets Splitter UK Telephone Adapter RJ11 One Male Plug to 2 Female Extender Double Phone Socket Converter for UK Landline Telephone Modem Cable FAX Phone Adapter
Noenaeni
£ 4.39
free delivery
To the offer
5% discount
JinRuiCPeng 2pcs Telephone Splitters 2 Way, BT Phone Socket Adapter, RJ11 BT Plug Male to 2 Female, Double Phone Socket Converter for Connecting Telephone Fax or Modem in Home and Office Use
1. Phone Splitter for Shared Landline Use. This phone splitter allows two compatible devices to connect through one phone socket, supporting shared landline access in home or office environments.
£ 5.29
£ 5.59
To the offer
17% discount
RJ9 to 3.5mm Adapter Cable (Just for Telephone)4P4C RJ9/RJ10 Male to 3.5mm Female Stereo Converter Headset Telephone Cord Audio Lead for Home Office IP Phones (Pack of 2)
1. Just insert the RJ9 plug into headset or handset port of your telephone, connects your 3.5mm earphone into the other end of this cable and enjoy.
£ 4.99
£ 5.99
To the offer
HAWAKA Telephone Jack to Ethernet Adapter, RJ11 to RJ45 Converter for Landline Telephone With Cable, 8P8C to 6P4C Converter, for ADSL Modem, Fax Machine(Black)
【SOLVES DSL MODEM CONNECTION ISSUES】:This adapter is specifically designed to connect the RJ45-style "DSL" or "LINE" port on your modem or router to a standard RJ11 telephone wall jack.
£ 6.99
free delivery
To the offer
17% discount
FunWorth ADSL Microfilter Splitter, BT Plug to RJ11 Broadband Filter | Splits broadband and phone. Noise-free internet & phone line adapter. Works with BT, Sky, EE, TalkTalk, Vodafone
Enhanced Signal Stability for Optimal Performance: Our ADSL filter features a BT plug to RJ11 connector that effectively separates your BT line from various office equipment like modems and fax machines.
£ 4.99
£ 5.99
To the offer
rhinocables RJ11 to BT Socket Adapter (Pack of 2) | Phone to Ethernet
CONTINUOUS CONNECTIVITY: This two-pack of adaptors convert a modular RJ11 plug to a standard UK telephone socket, offering a reliable connection between RJ11-equipped devices and BT sockets.
£ 9.49
free delivery
To the offer
17% discount
rhinocables RJ11 to RJ45 Cable, ADSL Modem Router Lead (1m, Black) | Ethernet Patch Network Lead, ADSL, VoIP, Fax & Phone Compatible, Multiple Lengths & Colours Available
RELIABLE ROUTER CONNECTIVITY: rhinocables’ RJ11 to RJ45 Cables ensure high-quality connectivity for your router or modem router, perfect for reliable internet access and VoIP calls.
£ 4.99
£ 5.99
To the offer
14% discount
llikknve 2 Pcs RJ11 to BT Socket Adapter, 4-Wire Female Voice Converter for Phone, Modem, Router & Printer, BT Digital Voice Adapter Phone to Ethernet, 10cm Cable Length
llikknve
£ 5.29
£ 6.12
To the offer
XMSJSIY 1 in 2 Out RJ9 Telephone Training Adapter with 2 Mute Button | RJ9 4P4C 1 to 2 Ports Phone Line Jack Y Splitter Adapter Cable for Call Center - 30CM/11.8INCH
RJ9 telephone training adapter is specifically designed for call center operations, including the training of new employees and call monitoring.
£ 13.99
free delivery
To the offer
15% discount
2PCS Telephone Splitter Double Socket, 2 Way Telephone RJ11 Male to Double Female Extender, ADSL Filter Phone Line Adapter Compatible with UK Landline Phones to Ethernet Fax Modem Cable Telephone Line
【Dual Port Design for UK Landlines】:This dual-port adapter is designed to connect two telephone devices to a single UK telephone socket.
£ 5.69
£ 6.69
To the offer
rhinocables BT Socket Adapter (Double) | Versatile Multi Port Adapter
BT Adapter Plug: Splits one socket into many! Choose from 2-socket, 3-socket, or 4-socket.
£ 5.59
free delivery
To the offer
QTMMC 2 Pack RJ45 Adapters RJ11 to RJ45 Telephone Cables Expansion Splitter Converter 8P8C to 6P4C Ethernet Patch Network Lead Phone Line ADSL Modem 0.5m Black
Complete Pack for Convenience: The rj45 adapters and cables set includes 2 black RJ45 converters and 2 RJ45 to RJ11 telephone cables (0.5m each), providing a ready-to-use, comprehensive solution for efficient and reliable network and telephone connections Versatile RJ45 Converter: This RJ45 adapter enables seamless conversion between RJ45 8P8C and RJ11 6P4C, ensuring stable and reliable signal transmission for connecting telephone and ADSL modem equipment.
£ 3.79
free delivery
To the offer
HAWAKA RJ11 Splitter 1 Female to 2 Female Telephone Line Adapter with Cable | For landline phones, fax machines, and modems. NOT for ADSL/VDSL filtering or two-line separation.
HAWAKA
£ 6.99
free delivery
To the offer
2 Pack RJ11 to RJ45 Adapter Telephone Jack to Ethernet Lead Network Adapter Expansion Splitter Converter Cables 8P8C to 6P4C Ethernet Patch Phone Cord for ADSL Modem Landline Fax Machine, 0.5m Black
Lueden
£ 3.99
free delivery
To the offer
5% discount
Two Way Telephone Socket Adapter Splitter Doubler Splitter, Cable RJ11 6P4C Telephone Wall Adaptor and Separator, Male to 2 Female Converter for Landline (White,2 Pack)
Moendergo
£ 5.99
£ 6.29
To the offer
11% discount
sourcing map In-Line DSL Splitter Filter, 6P2C 2 Way Socket Adapter Phone Line Splitter for Telephone, Fax Machine White
The In-Line DSL Splitter Filter is an electronic device that connects the phone and the signal source, filters the signal transmission to make the signal transmission clearer, and is suitable for landline phones.
£ 6.59
£ 7.39
To the offer
New XLink BT HD (One CELL Wideband Audio) for UK. Bluetooth Telephone to Mobile adaptor.
CONVENIENCE - Use home telephones to make and answer cell phone calls
£ 64.99
free delivery
To the offer
HAWAKA Telephone Splitter 2 Way BT Phone Socket Adapter RJ11 BT Plug Male to 2 Female Double Phone Socket Adapter Standard Telephone Distributor
Plug and socket: Standard British telephone distributor, BT plug (male) to 2 sockets (female), can be used to connect two BT devices to wall sockets.
£ 5.99
free delivery
To the offer
Kmuqshy BT Telephone Phone Socket 3 Way Adapter Splitter, Telephone Extension Cable, UK Cable Adapter Landline Port Converter, Extender for Fax, Modem, Male BS 6312 431A Plug to Female Jack, White
Universal Compatibility: This telephone splitter 3 way allows you to connect multiple devices such as fax machines, modems, and telephones from a single BT telephone port, making it ideal for both home and office use.
£ 6.99
free delivery
To the offer
phone dpte - e nd eeive ell on You lndne Fee
Absolute Convenience: Extends cell phone service and voice assistant functions to your old landline phones (no new phone needed. Supports all landline phones including corded, wireless, rotary phone and big button phone for seniors) SAVE
£ 38.03
free delivery
To the offer
HAWAKA 2 Way BT Socket Splitter, Telephone Socket Adapter for UK Landline- Connect 2 Phones or a Phone & Broadband Modem to One BT Line
【INSTANTLY ADD A SECOND PHONE LINE】:This practical 2-way BT splitter easily plugs into your existing British Telecom master socket, instantly providing two RJ11 (6P6C) ports from a single outlet.
£ 6.99
free delivery
To the offer
ASNQ RJ11 Cable for ADSL Router, Modem, Telephone, 2m, Flat, Black | Oxygen-free copper wires, PVC cover, 4-pin straight-through, Male-to-Male connectors, RJ11 compatible with ISPs
〰 OPTIMAL SOLUTION: Our telephone extension cable is a simple and practical accessory designed to allow you to move your internet router around the house without losing any signal or download speed. Compatible with routers, telephones, and fax machines 〰
£ 4.94
free delivery
To the offer
10% discount
MAIXIANGGUOJI USB Splitter CableDual USB Female to Male Cable - Charge & Sync Extender for Laptop, Tablet, Phone - Y Splitter Power Cord Adapter, Double Port Converter 0.15M Long (Black)
Robust & Durable Material: Dual USB Female to USB Male Cable made of Copper+HDPE+PVC;Featuring a slim yet resilient aluminum shell paired with nylon jacket, this cable is designed to withstand turns, pulls, and tangles.
£ 3.98
£ 4.40
To the offer
VoIP, 2 Port Internet Phone Adapter for Home (UK Plug)
Support sip protocol. Phone Adapter with 2 Ports for Voice-over-IP.
£ 42.59
free delivery
To the offer
ADSL Filter Microfilter Splitter, BT Plug to RJ11 Broadband Internet Filter Adapter with Cable Lead for Routers WiFi Landline Modem Telephone Fax Compatible with Sky BT TalkTalk Plusnet EE Vodafone
Male to Female ADSL Filter: Separates voice and broadband data signals to prevent interference, ensuring stable internet connectivity and clear telephone conversations for home or office use.
£ 4.87
free delivery
To the offer
ASNQ BT Telephone Extension Cable 2m – Male to Female Phone Line Extension for Home and Office – Compatible with UK BT Phone Landline
THE OPTIMAL SOLUTION: This professional telephone extension cable is exactly what you need to make sure everything is connected securely to the BT landline. It is a simple and practical solution to prevent connector separation from BT landline to your home or office equipment.
£ 5.39
free delivery
To the offer
kwinfei BT Telephone Splitters ADSL Filter with Cable and RJ11 Connection Adapter,Phone and Modem Line Filter, Landline Extension Cable for Router, Fax, Sky Box, Alarm, WiFi, DSL Noise Filter
High-Performance Microfilter for Stable Internet and Clear Phone Calls This microfilter improves broadband stability and reduces line noise, giving you clearer calls and better internet performance. A microfilter for broadband and all standard UK connections.
£ 5.09
free delivery
To the offer
HAWAKA Telephone Splitter 2 Way BT Phone Socket Adapter RJ11 BT Plug Male to 2 Female Double Phone Socket Adapter Standard Telephone Distributor
Plug and socket: Standard British telephone distributor, BT plug (male) to 2 sockets (female), can be used to connect two BT devices to wall sockets.
£ 6.99
free delivery
To the offer
5% discount
InLine 69999 Modular Coupling RJ12 Female/Female
Modular coupling for connecting/extending telephone or modular cables.
£ 4.01
£ 4.20
To the offer
StarTech USB-C to RJ9 Adapter, Use Landline Hardware (UR9-HEADSET-ADAPTER) | For Office Phone Handset or Wired/Wireless Headset, 1.8m Cable
USB-C TO RJ9 ADAPTER: Connect an RJ9 landline office phone handset or headset to a USB-C laptop, desktop, or mobile device for seamless calls and video conferences; Extend the lifespan of existing landline hardware with this USB to RJ9 adapter
£ 39.82
free delivery
To the offer
Weatwo Training Y Splitter Adapter Cable to Plantronics QD Headphone | with Volume Mute Controls, Compatible with All Plantronics Headsets for Call Center, Supervisin, PC, Landline Phone
【Compatible with Plantronics QD Headsets】: Compatible with all Plantronics quick disconnect headsets, such as H251, H251N, H261, H261N, HW291N, HW301N, HW710, HW720, and all H-series & all HW-series and same style QD like TruVoice/VoiceJoy/Wantek/Daily QD headset.
£ 24.99
free delivery
To the offer
5% discount
Eboxer Crystal Headset for Call Centers, Monitoring or Training, Suitable for Major Headsets
Plug and Play:This headset transfer box is easy to use and set up, simple and fast to use, two headsets can adjust the volume of the speaker separately, provide dual jacks and mute switch, suitable for all major telephone headsets Supports a separate use of an Excuse:You can use one of the ports alone, let the original earphone adjust the volume, turn off the sound, and plug it into the earpiece port or the earphone port Applicable Scenarios:One input and two output, used in call centers, training newcomers or monitoring, designed to be used as training adapters.
£ 11.38
£ 12.03
To the offer
JZK 1.5M White RJ11 to RJ45 Cable, Ethernet Patch Network Lead, Telephone ASDL Patch Lead 6P4C to 8P8C Flat Network Extension Cord for ADSL, VoIP, Fax, Phone, Landline Wire, Modem, Router
JZK
£ 4.59
£ 4.69
To the offer
DRUT BT Telephone Splitter, 1 Plug to 2 Sockets, Two Way, White | Lets two phones, or a phone and a fax or base station, share one UK BT wall socket
Two Way: One BT plug splits into two BT sockets Share a Line: Run two devices from one wall socket Wide Use: Suits phones, fax machines and DECT base stations No Setup: Plug in with no tools Broadband Lines: Fit a microfilter at the wall socket for ADSL
£ 6.20
free delivery
To the offer
3 Way Triple BT Phone Telephone Splitter Adaptor
Enable a single telephone socket to accommodate up to three devices.
£ 4.69
free delivery
To the offer
Voip Adapter for Analogue Phones, 2 Ports VoIP Gateway VoIP Telephone Connections RJ-45 Network Interface Ata Adapter Phone Grandstand, Support SIP V2 Protocol DHCP
【Effortless Long Distance and Global Calls】This internet phone adapter enables you to easily achieve long distance calls or free global calls using a broadband network, router, and ordinary telephone.
£ 36.47
free delivery
To the offer
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
£ 7.99
free delivery
To the offer
5% discount
cablecc CA-016 5 Way Outlet 6P4C RJ11 RJ12 Telephone Phone Modular Jack Line Splitter Adapter Beige 1-in-5-out
5 Way Outlet 6P4C RJ11 RJ12 Telephone Phone Modular Jack Line Splitter Adapter Beige 1-in-5-out Converts Your One Phone Line Into 5 Modular Outlet Color: Beige 5 Way Outlet 6P4C RJ11 RJ12
£ 7.99
£ 8.39
To the offer
RJ45 to BT Socket Adapter for Primary PSTN Master Phone Line
PRIMARY MASTER LINE SUPPORT - Specifically engineered for primary PSTN master phone line connections with integrated master circuit components ensuring proper ringing and telephone performance on the main incoming line
£ 6.43
free delivery
To the offer
6% discount
2 PCS RJ45 to RJ11 Adapter Set - 0.15m Black RJ11 to RJ45 cable,8P8C to 6P4C Converter,RJ11 to RJ45 adapter,RJ45 adapters and cables set,for ADSL Modem,Analog Phone,Fax Machine,Ethernet Patch Network
Watlikeup
£ 4.99
£ 5.29
To the offer
VoIP2 Ports Adapter, Voice Over IP Phone Adapter for Long Distance and Free Global Calls, Lightweight and Portable with Network Cable, Support SIP V2 Protocol (UK Plug)
[LIGHTWEIGHT AND PORTABLE] - Easily achieve long distance or global calls with this compact and lightweight internet phone adapter.
£ 33.79
free delivery
To the offer
Bewinner VoIP, 2 Ports Analog Telephone Adapter, VoIP Phone Adapter Support SIP V2 Protocol DHCP, PAP2T Internet Phone Adapter with RJ45 Network Cable for (UK Plug)
[EASY LONG DISTANCE CALLS] Achieve long distance or free global calls with broadband network, router, and ordinary telephone. [LIGHTWEIGHT AND PORTABLE] Compact and easy to carry, making it convenient for travel and on-the-go usage. [SUPPORTS SIP V2 PROTOCOL] Offers compatibility with the industry-standard SIP protocol for seamless communication. [2 PORTS FOR VOICE-OVER-IP] Allows for the connection of two telephones, expanding the functionality of your existing setup. [INCLUDED NETWORK CABLE] Comes with a network cable for easy and hassle-free connectivity.
£ 33.76
free delivery
To the offer
kenable Call Centre Telephone Handset/Headset Training Adapter Mute/Volume/Record
DUAL HEADSET CONNECTION - Splits one telephone handset port into two RJ10 4P4C sockets, enabling supervisor and trainee to listen simultaneously for effective side-by-side call centre training
£ 13.99
free delivery
To the offer
A Female to Telephone Phone USB Type Cable Line Connector Adapter Plugs
SUPERWHOLE
£ 6.30
free delivery
To the offer
2pcs RJ45 to RJ11 Adapter Black Telephone Cable + Extension Converter for RJ11 to RJ45 / ADSL Modem
Cable converter: This adapter can convert RJ45 8P8C to RJ11 6P4C and realize stable transmission.
£ 7.89
free delivery
To the offer
Loops 6 Pin BT Plug to RJ11 Female Socket Converter Adapter – Fax Modem Router Telephone
Loops
£ 6.69
free delivery
To the offer
DRUT RJ45 to BT Phone Socket Adapter, RJ45 Plug to UK Telephone Outlet | Plugs into an RJ45 wall or patch socket and gives a standard UK BT phone socket for landline phones; PSTN 6 pin
RJ45 to BT Phone Socket: Plugs into an RJ45 outlet and converts it to a standard UK BT telephone socket Use Ordinary Phones: Lets you plug BT style landline phones into RJ45 wall points wired for voice PSTN 6 Pin: Wired for standard PSTN analogue phone lines Simple Fit: No tools or rewiring, just plug in Please Note: Carries phone voice signals only; it does not turn a phone line into an internet or Ethernet connection
£ 9.20
free delivery
To the offer
MAOZHOU RJ45 to RJ11 Adapter, 2 Pack White Ethernet RJ45 8P8C to Telephone Cord RJ11 6P4C Converter
Cable converter: This adapter can convert RJ45 8P8C to RJ11 6P4C and realize stable transmission.
£ 6.69
free delivery
To the offer
Phonapart BK4509 RJ11 UK Plug to RJ45 Socket Line Telephone Adaptor - White
RJ11 Plug to RJ45 ocket Line Adaptor.
£ 14.99
free delivery
To the offer
Yosoo Health Gear Headset Adapter, Telephone Handset Splitter Training Box, Splitter Adapter for Telephone Headsets
Usage: This adapter goes in and out of the headphone jack, one in and two out, for call centers, training new people or monitoring; designed to be used as a training adapter, allowing supervisors to train and answer calls Separate Volume Adjustment: Two earphones can adjust the speaker volume separately, provide dual jack and mute switch Excellent Performance: You can use one of the ports alone, let the original headphone adjust the volume, turn off the sound, can be inserted into the phone port or headphone port Easy to Operate: This telephone training adapter has a compact and stylish design that accommodates all major phone headsets; easy to set up, plug and play Applicable Scenarios: This telephone training splitter is easy to use, a must for busy call centers, ideal for call center/telemarketing training
£ 10.33
free delivery
To the offer
NFHK Adapter 5 Way Outlet 6P4C RJ11 RJ12 Telephone Phone Modular Jack Line Splitter Adapter Beige 1-in-5-out
1) Only one phone can work at a time when you use the adapter; 5 Way Phone Jack Splitter RJ11 6P4C 1 Male to 5 Females Telephone Line Coupler for Landline and Fax ;Phone splitter 5 way telephone adapter, cable length is 5 inch; RJ11 6P4C interface, One male to 5 females, universally compatible with all RJ11 & RJ12 devices.
£ 6.06
free delivery
To the offer
JECOMPRIS Rj9 to Usb Adapter Cable for Headsets Usb Connector for Pc and Laptop Headset to Adapter for Communication Remote Work and Home Office Use
Core Connectivity: This RJ9 to USB adaptor converts an existing RJ9 headset into a USB-compatible connection for PC and laptop use, helping you join calls, online meetings and everyday communication with a simple plug-in setup Work from Home Use: Designed for remote working and home office setups, this headset to USB adapter supports a practical link between your headset and computer, making it easier to use familiar audio equipment during office tasks Compact Portability: with a length of 22.24 in and a lightweight 0.88 oz build, this USB adapter cable is easy to store in a desk drawer, laptop bag or travel kit, so it can be kept close when you need it Reliable Construction: Made with careful workmanship, this rj9 to usb adaptor is designed to support consistent everyday use for communication setups, while the simple cable format helps keep your desk arrangement neat and organised Flexible Connection: This usb connector cable is suitable for connecting RJ9 headsets and other compatible audio devices to computers and laptops, offering a convenient option for calls, conferencing and general voice communication
£ 15.39
free delivery
To the offer
Splitter Training Adapter, 2PCS Telephone Splitter Training Box Volume Control Intelligent Sound Closed for Phone Handsets (2, Black)
Dual Output Monitoring: This training adapter features a one-input-two-output design that allows supervisors to monitor trainee conversations and seamlessly take over calls when necessary during call center training sessions Plug and Play Setup: The adapter box requires no software installation or complex configuration, offering immediate functionality with most telephone headsets through simple plug and play operation Individual Volume Control: Both output jacks feature independent volume adjustment capabilities, allowing the supervisor and trainee to set comfortable listening levels during call monitoring and training exercises Integrated Mute Function: Includes a convenient mute switch that allows the supervisor to temporarily silence their microphone during training sessions without disrupting the ongoing call or conversation Universal Headset Compatibility: Designed with a compact ABS housing that accommodates all major telephone headset models, connecting to either handset ports or dedicated headset ports on phone systems
£ 17.20
free delivery
To the offer
Uvital 2 Way Telephone Splitter, Male to 2 Female UK Phone Socket Adapter | Double BT Phone Line Splitter for UK Landline Telephone, Fax, Modem, Share Single BT Wall Jack into Two Devices, 2 Pack
[Plug and Socket] Standard British telephone splitter, BT plug(male) to 2 socket(female), can be used to connect two BT specification devices to one wall socket. [Easy to Use] Simple and practical solution, plug this phone splitter into the BT wall socket, and then connect the cable of the device to the adapter, you can split one outlet into two, no need to install another outlet. [Widely Used] Not only suitable for BT landlines, but also compatible with fax machines and other device that with British RJ11 6P4C cables, the best choice for home and office. [High Quality] The gold-plated plug and copper foil wire inner core ensure good data transmission, the durable and flexible ABS outer skin brings excellent quality.
£ 8.99
free delivery
To the offer
kenable RJ11 Socket/Plug & BT Male/Female Telephone US to UK & UK to US Adapter Kit
kenable RJ11 Socket/Plug & BT Male/Female Telephone US to UK & UK to US Adapter Kit
£ 4.75
free delivery
To the offer
coalwop BT to ADSL RJ11 Microfilter Splitter - BT Plug Male to 2 Female Telephone White Socket Splitter Cable, DSL Signal Stabilizer for UK Landline Telephone FAX Modem Sky and Alarm Systems
coalwop
£ 5.99
£ 6.19
To the offer
SUNGOOYUE 2 PCS Crystal Headset Telephone Training Box Splitter Adapter Volume Control Intelligent Sound Closed
Dual-Output Training Solution: Ideal for call centers, new hire training, and monitoring, our adapter serves as a versatile training tool. It enables supervisors to seamlessly conduct training sessions and pick up calls, enhancing communication and produc
£ 12.27
free delivery
To the offer
PC Supplies Limited PCSL Brand - RJ45 to BT Balun/Mod-Tap Telephone Adaptor Convertor - PABX Master Version
RJ45 Plug BT Socket Cable Tail Length 150mm 2 Year Warranty
£ 3.99
free delivery
To the offer
MAOZHOU 2 Pack RJ45 to RJ11 Adapter, Black RJ45 8P8C to RJ11 6P4C Converter for Telephone Cord and ADSL Modem
Cable converter: This adapter can convert RJ45 8P8C to RJ11 6P4C and realize stable transmission.
£ 5.99
free delivery
To the offer
RetailAndBulk 2-Pack RJ11 to RJ45 Adapter Phone Line to Ethernet – RJ45 Female to RJ11 Male for Landline, Fax, DSL Modem Connection (Black, Made in USA)
RJ45 (8P8C) Female to RJ11 (6P4C) Male For Connecting Landline Telephone using Ethernet Cable High quality materials provide good solid connection without signal loss Connects telephone through ethernet wiring without modifying your ethernet wall socket RoHS Certified NOT FOR USE WITH ROUTERS unless your Landline Phone Service comes in through the routers Phone Jack NOT designed to carry broadband data from routers.
£ 18.96
free delivery
To the offer
Splitter Training Adapter, Crystal Headset Telephone Splitter Adapter Volume Control Intelligent Sound Closed for Phone Handsets
The two headphones can adjust the volume of the speakers separately.
£ 8.22
free delivery
To the offer
Uvital RJ45 to RJ11 Converter, RJ11 6P4C Female to RJ45 8P8C Male, 2 Pack | Telephone to Ethernet Adapter Cable, Connect RJ11 Phone Devices to RJ45 Network Port for Landline, Modem, Fax Connection
RJ45 Ethernet Cable Converter: Telephone RJ11 6P4C Female to Ethernet RJ45 8P8C Male Adapter.
£ 8.48
free delivery
To the offer
Maincore BT Plug to RJ11 Socket Crossover Telephone Modem Cable Adapter, Converter
Tangle Free
£ 5.00
free delivery
To the offer
ASNQ BT Telephone Extension Cable 3m - Male to Female Phone Line Extension for Home & Office - Compatible with UK BT Phone Landline
THE OPTIMAL SOLUTION: This professional telephone extension cable is exactly what you need to make sure everything is connected securely to the BT landline. It is a simple and practical solution to prevent connector separation from BT landline to your home or office equipment.
£ 6.99
free delivery
To the offer
QIANRENON RJ11 Male to USB Female Connector: Telephone Line Adapter 2Pin RJ11 to USB Telephone Port Test Converter, for Fax Machine, 2Pcs
【RJ11 6P2C to USB A】RJ11 6P2C Male to USB Female telephone line adapter connector.
£ 9.99
free delivery
To the offer
Telephone Training Box Splitter Adapter, Crystal Headset Telephone Training Box Splitter Adapter Volume Control Intelligent Sound Closed for Phone Handsets
PLUG AND PLAY: This headphone adapter box is easy to set up, quick and easy to use, two earphones can adjust speaker volume independently, provide dual jack and mute switch, suitable for all major phone headsets
£ 11.67
free delivery
To the offer
2 Way/Port BT Telephone Socket Double Adapter/Splitter – Twin/Dual Female 431A Phone Master Pin - Loops
2 Way BT Telephone Splitter Adapter Orientation – When the adapter plugs into a wall socket, it will stand vertically.
£ 7.09
free delivery
To the offer
SHONCO Telephone Cable Adapter,1 to 2 RJ11 Y Splitter with RJ11 6P4C Plug Cord,Expansion Connectors for Telephone,Fax Machine (2 PCs,Black)
SHONCO
£ 7.89
free delivery
To the offer
DRUT BT Phone Line Splitter, 1 Plug to 3 Sockets, T Shaped, White | Connects up to three phones, a fax or a microfilter to one UK BT telephone socket
Three Way: One BT plug and three BT sockets More Devices: Connects phones, fax machines, answering machines and microfilters to one socket UK BT Sockets: Fits standard UK BT telephone sockets No Setup: Plug into the wall socket and connect your devices Broadband Note: Use a microfilter for broadband on the same line
£ 8.20
free delivery
To the offer
Ancable BT Telephone Extension Cable 2M Male to Female | 6-Pin Straight Through Telephone Extension Cable for UK Landline Phone Cord Home & Office Fax Modem Extender 6 Wire
CONFIGURATION: 6 Wire BT Male Plug to 6 Wire BT Female Socket
£ 5.99
free delivery
To the offer
Analog Telephone Adapter for Split The Line to Telephone and Voice Recorder, with Two RJ11 Port for Incoming and Outgoing Phone Connection and 3.5mm Audio Socket to Connect to Voice Recording Device
Telephone Line Adapter with Two RJ11 Ports: This adapter allows you to split the line to connect to both a telephone and a voice recorder, featuring two RJ11 ports for incoming and outgoing phone connections.
£ 18.54
free delivery
To the offer
SinLoon Phone Jack Splitter RJ11 Female to 2 Female 6P6C Telephone Inline Coupler Telephone Extension Adapter for Landline Fax Machine (1 to 2)
【TWO WAY PHONE SPLITTER 】Both ends of phone splitter 1 to 2 is 6P6C RJ11 interface, 1 female to 2 female is used for joining two telephone with RJ11 cable to one single phone line, makes it more convenient to use 2 phones or FAX machines. 【NO SIGNAL LOSS】Thickened PBC board, strong and durable, to avoid the problem exposed damage, high temperature resistant, longer service life, RJ11 6P6C Phone Jack Splitter is used and helps to extend or repair existing patch cables.This inline coupler provides faster data transmission without any signal loss. 【SMALL AND EXQUISITE】 RJ11 Female to 2 Female 6P6C Telephone Inline Coupler Telephone Extension Adapter small and exquisite in size that provides a full range of solutions for voice, home networking, home office and audio. 【MATERIAL】High quality sound quality, all copper plated gold needle core, stable transmission signal.
£ 8.99
free delivery
To the offer
Uvital ADSL Microfilter Splitter, BT Male to BT Female & RJ11 6P4C Female | BT Telephone Line Filter for Modem, Router & Broadband,Splits ADSL Signal from Voice,UK Standard Plug & Socket Cable Splitter
Uvital
£ 5.99
free delivery
To the offer
Uvital RJ11 6P4C Inline Coupler,Female to Female Telephone Connector,2 Pack | Straight Phone Line Adapter to Extend Short Telephone Cords, White Cable Joiner for Landline, Modem, Fax Extension Connection
This product is used to connect and extend two existing telephone lines with R11 telephone head (6P4C, 6P2C crystal head) at both ends through telephone through box.
£ 7.79
free delivery
To the offer
MAOZHOU BT to RJ11 Telephone Cable Adapter, 2 PCS BS6312 431A Plug to 6P4C Socket Converter
Compatibility: The BT to RJ11 adapter is designed to connect UK BT phone sockets and RJ11 phone equipment. It can convert a BT socket into an RJ11 socket, allowing you to connect common RJ11 telephone equipment such as telephones, fax machines or modems to meet your communication needs.
£ 6.59
free delivery
To the offer
XMSJSIY RJ11 Male to Dual Female Phone Modem ADSL DSL Filter Splitter 2PCS | RJ11 6P4C/6P2C 1 to 2 Voice Jack Telephone Adapter Converter Adapter for Fax Machine
DSL Filter ADSL filter splitter for telephone line can connect a device to two other phones at the same time, which is suitable for separating the voice signal and ADSL data signal in the telephone cable, reducing the impact of noise interference of ADSL data signal on the call quality of the phone RJ11 1 to 2 Voice Telephone Filter can filter the low-frequency voice signal of the telephone and the high-frequency data signal of the computer, so that they do not interfere with each other when they are transmitted on the same cable.
£ 9.99
free delivery
To the offer
DRUT ADSL Broadband Microfilter, BT Plug to Phone and RJ11 Sockets, White | Splits a UK BT phone line into a phone socket and an RJ11 broadband socket for ADSL routers
Splits the Line: BT plug input with one BT and one RJ11 socket Phone and Broadband: Use a phone and a router on one line Line Noise: Filters reduce crackle on the phone Short Lead: Short lead to the wall socket Check the Service: For ADSL lines
£ 8.20
free delivery
To the offer
ASNQ ADSL Filter - Microfilter for Phone/Broadband - Plug to RJ11 Connector - Broadband Filter for BT Sky Talktalk - Internet and Telephone Splitter
ASNQ
£ 7.99
free delivery
To the offer
SHINEOFI 3.5mm to RJ9 Headset Adapter Converter for Pc Telephone Audio Jack
Headphone converter 3
£ 7.49
free delivery
To the offer
RGB Networks Ltd BT Telephone Line Splitter Double 2, Triple 3 or Quad 4 Way (T) Shaped (RJ11 (M) to BT (F) Adapter)
BT Socket to RJ11 Plug Connecter x 1 plug is a standard British Telecom Female type.
£ 4.99
free delivery
To the offer
KamKorda Micro Filter Adapter – ADSL Microfilter RJ11 Splitter & Phone‑to‑Ethernet Adapter (BT/Sky/PlusNet/PlusTalk/Vodafone), White, Compact
Universal Compatibility: Works seamlessly with BT, Sky, PlusNet, TalkTalk, Vodafone & all UK ADSL broadband providers ADSL Signal Filter + Data Pass‐Through – Filters noise for clearer voice calls while letting your router access full broadband speed Improves Connection Quality – Customers report stronger broadband performance and fewer drop‐outs after swapping out old filters Instant & Tool‐Free Setup – Just plug into any wall socket, add phone and RJ‐11 Ethernet/DSL cables—perfect for home, office and more Compact & Durable – Sleek design (≈ 5.8×4.5×2.4 cm) that fits neatly behind desks or router setups without blocking adjacent sockets
£ 4.97
free delivery
To the offer
HAWAKA RJ11 Splitter 1 Female to 2 Female Telephone Line Adapter with Cable | For landline phones, fax machines, and modems. NOT for ADSL/VDSL filtering or two-line separation.
One socket for two devices: connect phone and fax together without swapping cables.
£ 6.99
free delivery
To the offer
HAWAKA RJ11 Phone Jack to RJ45 Ethernet Converter Adapter Cable,RJ45 8P4C Male to RJ11 6P4C Female Telephone Adapter Wire Cord for Landline Telephone Service
THIS ADAPTER IS NOT FOR: Connecting computers, gaming consoles, or smart TVs to routers.
£ 6.59
free delivery
To the offer
SHONCO Phone Line Adapter, Five-way Telephone Splitter,RJ11 6P4C Male-to-female 5-socket Port Telephone Line Cable Splitter and One In-line Coupler Connector,Beige
【Wide application】Provide a simple solution for separating multiple telephone lines, used for mediators, fax machines, fixed telephones, office lines, very suitable for home entertainment, work and study. 【No need for other equipment】 This single-hole split into 5-hole phone distributor can connect multiple phones and other devices you want to connect at the same time.
£ 5.98
free delivery
To the offer
WrteEase BT Plug to ADSL RJ11 Broadband Internet Microfilter Splitter,BtMale to BT & RJ11 Female Telephone White Socket Splitter Cable for Landline Modem Router WiFi,Sky(1)
WrteEase
£ 4.95
free delivery
To the offer
rhinocables RJ11 to BT Socket Adapter (Pack of 5) | Phone to Ethernet
CONTINUOUS CONNECTIVITY: This five-pack of adaptors convert a modular RJ11 plug to a standard UK telephone socket, offering a reliable connection between RJ11-equipped devices and BT sockets.
£ 12.99
free delivery
To the offer
MEIRIYFA RJ11 Phone Jack to RJ45 Ethernet Converter Cable, RJ45 8P8C Male to RJ11 6P4C Female Telephone Adapter Wire Cord for Landline Telephone Service (2 Pack)
MEIRIYFA RJ45 to RJ11 telephone jack adapter cable connects analog telephone devices (phone, fax, caller ID) through the Ethernet jack.
£ 7.00
free delivery
To the offer
HTGuoji 4P4C RJ9/RJ10 to 3.5mm Female Headset Adapter Cable Stereo Converter Telephone Cord for iPhone Cisco IP Phones 7931G 7940 7941 7942 Plantronics MX10 Vista Modular 30CM
4P4C RJ9/RJ10 male plug to 3.5mm TRRS female jack headset adapter cable for most VOIP phones that have a RJ9/RJ10/RJ22 headset jack (Not compatible with RJ11), like Avaya, Cisco Office Phone and more RJ9 to 3.5mm Headset cable convert 3.5mm smartphone plug to single 4P4C RJ9 or RJ10 handset plug.
£ 6.99
free delivery
To the offer
rhinocables BT Socket Adapter, Triple 3 Way Splitter for Phone & Fax | Triple 3 Way Splitter for Modem, Phone, Fax, Universal Fit for UK Landline Devices, Durable Plastic Design 3 Way
Expand Your Connectivity: Transform a single BT socket into multiple ports with our versatile adapter, perfect for homes and offices; connect phones, fax machines, and modems effortlessly, ensuring seamless communication without constant unplugging; ideal for expanding your telecommunications setup
£ 5.99
free delivery
To the offer
sourcing map Telephone Splitter, RJ11 6P4C Phone Jack Male to Female Two Way Phone Line Adapter Converter Cable for Landline Telephone Fax Machine, Beige 1-Pack
Double-headed Adapter: RJ11 6P4C Male to Dual 6P4C Female telephone splitter allows two phones or modems with US plugs to be connected to a single US phone jack.
£ 6.49
free delivery
To the offer
Mtlavishness Rj9 Splitter Training Adapter Telephone Training Splitter 14. 0×10. 0×4. 0 Headset Telephone Training Box Splitter Adapter Volume Control Intelligent Sound Headset
Versatile Usage:Use Interface To Adjust Volume Or, Plug Into Handset Or Headset Ports
£ 7.00
free delivery
To the offer
sourcing map 15M 6P4C RJ11 Telephone Cable, RJ11 to RJ11 Adapter Modular Extension Phone Line Cord for DSL Modems, Ethernet Network Cable High Speed Data Transfer for Landline Telephone Fax
Easy to Use: Connect your phone, modem, or fax machine to the wall jack with this phone data cable, featuring a double-sided RJ11 male connector for a clear, crisp cable connection Durable: Made of durable materials, this phone line cable features gold-plated connectors that provide clearer communication so you never lose connection Fast Data Transmission: This modular phone line cable features a 4-wire construction that handles dual phone lines, has high-speed data transmission capability, which can support fast Ethernet network connection Professional Connection: This phone cable features high quality RJ11 plug connectors that ensure stable connection and signal transmission.
£ 9.49
free delivery
To the offer
HAWAKA RJ11 Phone Jack to RJ45 Ethernet Converter Cable RJ45 8P4C Male to RJ11 6P4C Female Telephone Adapter Wire Cord for Landline Telephone Service
RJ45 to RJ11 telephone Jack adapter cable connects analog telephone devices (phone, fax, caller ID) through the Ethernet jack.
£ 6.99
free delivery
To the offer
QIANRENON RJ11 to USB Telephone Line Adaptor - 6P4C Male to USB A Female Modem Converter, 4Pin RJ11 to USB Phone Interface Test Connector, for Telephone Communication Fax Machine Modem, 2Pcs
【RJ11 to USB】RJ11 6P4C Male to USB Female telephone port adapter connector.
£ 9.99
free delivery
To the offer
sourcing map RJ11 Coupler Connectors, 2 Pcs RJ11 6P4C Female to Female Telephone Extender Line Connector, Straight Jack Coupler Joiner Telephone Extension F/F Adapter, Beige
High Quality Material: The phone line coupler is well crafted, with high quality PVC internal insulation, strong anti-interference ability, and can provide a stable connection for a long time Extension Function: Phone line coupler is used to connect and extend two existing phone lines and phones through the box, equipped with RJ11 6P4C plugs at both ends for connecting extension Wide Application: The telephone line coupler can be used for all telephones and fax machines, effectively and quickly expanding the telephone line connection, is the assistant of the office conference Easy to Connect: RJ11 Coupler Connectors are specifically designed to connect two RJ11 6P4C phone cables via a female-to-female connection that plugs right in, no tools required Compact: Compresses all free space, portable and easy to carry, no need to buy longer phone cables, just use this connector to connect two short cables together
£ 6.49
free delivery
To the offer
ADSL filter with Cable Lead and RJ11 Connection Adapter - BT ADSL Microfilter for Broadband Modems - Compabitle with BT/Talk Talk/Sky/Plusnet/Sky/EE/Vodafone - White (ADSL Microfilter)
Superior Broadband Performance: Our ADSL filter ensures optimal performance for your broadband connection, minimizing interference and delivering a stable and reliable internet experience.
£ 7.99
free delivery
To the offer
PCSL Brand - BT Telephone Master to RJ45 Patch Cable - 1m - Compatible with Industry Standard RJ45 to BT Socket MOD Tap Adaptors
BT To RJ45 Cable Includes BT Plug (Male) to RJ45 Plug (Male) Cable Length 1m Compatible with Industry standard MODTAP / BT Socket to RJ45 Plug Adaptors Patch BT Master or BT Slave Telephone over Structured Cabling 2 Year Warranty
£ 5.99
free delivery
To the offer
rhinocables RJ11 to RJ45 Cable, ADSL Modem Router Lead (20m, Black) | Ethernet Patch Network Lead, ADSL, VoIP, Fax & Phone Compatible, Multiple Lengths & Colours Available
RELIABLE ROUTER CONNECTIVITY: rhinocables’ RJ11 to RJ45 Cables ensure high-quality connectivity for your router or modem router, perfect for reliable internet access and VoIP calls.
£ 10.99
free delivery
To the offer
EMSea 2Pcs RJ11 6P4C Female to Female Connector RJ11 6P4C Inline Coupler BT Telephone Line Cable Adapter Accessories for Home Living Room Bedroom Office
This product is used to connect and extend two existing telephone lines with R11 phone heads and 6P4C crystal heads at both ends through a telephone adapter box.
£ 8.59
free delivery
To the offer
ASNQ ADSL Filter - Microfilter for Phone/Broadband BT Plug to RJ11 Connector - Broadband Filter for BT Sky Talktalk - BT Microfilter for Modem Telephone Fax - Internet and Telephone Splitter
HIGH QUALITY MATERIALS: Compared with other similar products our adsl filters for broadband are made with top-quality professionally-grade materials to ensure superior durability resistance and transmission accuracy.
£ 7.99
free delivery
To the offer
ADSL Filter Microfilter for Broadband/Phone, BT Plug to ADSL RJ11 Connector | Broadband Internet Microfilter Splitter for BT Sky Talktalk Landline Modem Router Wifi Telephone Fax
Enhanced Signal Stability: Our ADSL splitter has a BT plug to RJ11 connector, which can separate the connection line between the BT line and office equipment such as modems or fax machines, and maintain the signal stability of the equipment while preventing signal loss and noise.
£ 5.99
free delivery
To the offer
Ancable BT Telephone Extension Cable 5M Male to Female | 6-Pin Straight Through Telephone Extension Cable for UK Landline Phone Cord Home & Office Fax Modem Extender 6 Wire
Extensive Compatibility for Easy Expansion: The Telephone Extension Cable features a standard 6-pin (6P6C) male-to-female design, offering full compatibility with UK BT standard telephones, fax machines, modems, and home routers.
£ 7.99
free delivery
To the offer
SiumPklay 2-Pack RJ11 to BT Socket Adapter - 6P4C Phone to Ethernet Converter with 10cm Cable | Universal Compatibility for Phones, Modems, Routers & Printers | UK Telephone Socket Adapter
Seamless Connectivity - Convert RJ11 plugs to standard BT sockets for stable phone calls and broadband connections. Ideal for landline phones, modems, and VoIP setups.
£ 5.59
free delivery
To the offer
rhinocables ADSL Microfilter (White) | BT RJ11 Telephone Adaptor for Broadband, Versatile T Shaped Design, Essential for Multiple Devices
? "Seamless Connectivity for Your Home Network"; Ensure a smooth and uninterrupted internet experience with the ADSL Microfilter; effectively separates phone line from broadband; essential for modem cables and phone cable for landline users
£ 5.89
free delivery
To the offer
Keple Tailed ADSL2+ Microfilter Filter And Splitter - With RJ11, Inline DSL Filter For Removing Noise From Telephone Or Fax Machine, BT Plug, BT Socket, ADSL Socket
COMPATIBILITY AND FUNCTION - The DSL adapter for landline phones is applied to answering machines, telephones, and fax machines.
£ 6.99
free delivery
To the offer
sourcing map RJ11 6P4C Splitter, 1-to-2 Female, 2-Pack, for Phone & Fax | RJ11 6P4C, 1-to-2 splitter, for telephone & fax, 2-pack, female ports, easy plug-in, durable plastic
Standard Application: The RJ11 6P4C 1 female to 2 female connector is used to connect two phone lines with RJ11 cables into one phone line.
£ 4.99
free delivery
To the offer
G-PLUG 10m Telephone Extension Cable, BT to RJ11 Phone Cable for Landline | Flat white 6P2C lead for BT sockets, landline phones, ADSL broadband routers, fax machines and Sky+ boxes with RJ11 ports
BT to RJ11 telephone extension cable with 6P2C (2-wire) wiring, designed for UK landline phones and standard ADSL broadband connections.
£ 9.99
free delivery
To the offer
sourcing map 1.7m Telephone RJ11 to RJ45 Connector Adapter Cable Cord for Modems ASDL, High Speed Internet Plug 6P4C to 8P4C Transfer for Landline Phone, Fax, Plastic White 1Pcs
Connector Type: Each cable adapter has an RJ45 on one end and a male connector plug on the other to support Ethernet to telephone cable.
£ 4.49
free delivery
To the offer
BT Telephone Socket Adapter UK to US With Ring Capacitor | RJ11 4 Wire to BT Telephone Female Socket US to UK Adapter 6P4C | Cable Adapter Landline Port Converter Extender FAX Modem Corded Cordless Ph
BT Female Socket RJ11 Male Ring Capacitor BT Master Socket
£ 4.49
free delivery
To the offer
rhinocables BT Socket Adapter, Multi Port Splitter (Quadruple) | Versatile Multi Port Adapter
BT Adapter Plug: Splits one socket into many! Choose from 2-socket, 3-socket, or 4-socket.
£ 7.49
free delivery
To the offer
Keple RJ11 Adapter and 2 Way Splitter from 2 RJ11 Socket Female Jacks to RJ11 Male Plug| Cable Landline Broadband Universal Port Converter Connector Extender Phone Coupler| 4 Wire Converter | White
WHY TO USE - Two-line phone splitters are an alternative to two-line phones. They work by diverting one of the lines to a first single-line phone and the other line to a second single-line phone and ect.
£ 6.49
free delivery
To the offer
Ezranova BT Plug to ADSL RJ11 Broadband Internet Microfilter Splitter,ADSL 6P4C Filter Microfilter for Broadband/Phone,Noise-Free Internet & Phone Line Adapter for Routers, Fax, Alarms
【Universal Compatibility】Suitable for phones, fax machines, alarm systems, and digital TV boxes.
£ 4.79
free delivery
To the offer
HAWAKA 2Pcs RJ11 6P4C Male to 3 Ports Female Telephone Line Splitter, 3 Way Phone Jack Splitter Socket Adapter Extension Coupler Connector for Landline Cable Fax Machine Modem
Standard Application:2Pcs phone inline coupler RJ11 6P4C male to 3 female, designed for phone line extensions.
£ 6.99
free delivery
To the offer
brileze BT Telephone to RJ11 Cable 3 Metres for Landline ADSL Modem Phone Plug Male Broadband Cable 2 Pin Wire 6P2C Extension Lead for UK Landline Modem Fax Dial-Up Home Office, White
brileze
£ 4.99
free delivery
To the offer
USB C to USB Adaptor 3 Pack, USBC Type C Female to USB A Male OTG Converter, Charger Cable Adapter for iPhone 17 16 15, iWatch 9 8 7, AirPods, iPad Air Mini, MacBook, CarPlay, Galaxy S26 S25 A35
VERSATILE CONNECTIVITY - This usb c to usb adaptor converter lets you plug USB C cables and accessories into standard USB A ports, so your existing chargers, laptops, car ports and power banks all work with your new Type C devices for charging and data transfer.
£ 4.49
free delivery
To the offer
Ancable 2M BT Plug to RJ11 Male Broadband Telephone Cable for Landline ADSL | 6P2C 2-Pin Telephone Cable, Only for RJ11/BT UK Landline Phone Cord, Home & Office Fax Modem
PERFECT DESIGN:The flat design helps to avoid entangled wires while saving space.
£ 3.99
free delivery
To the offer
Philex Ltd AF8 - BT TELEPHONE 2 WAY SPLITTER DOUBLE SOCKET ADAPTER
British Telecom Double Adapter Plugs into a BT socket and gives 2x standard BT telephone socket.
£ 4.99
free delivery
To the offer
HAWAKA 2Pcs RJ11 6P4C Male to 2 Ports Female Telephone Line Splitter, 2 Way Phone Jack Splitter Socket Adapter Extension Coupler Connector for Landline Cable Fax Machine Modem
Standard Application: 2 Pcs phone inline coupler RJ11 6P4C male to 2 female, designed for phone line extensions.
£ 6.99
free delivery
To the offer
rhinocables RJ11 to RJ45 Cable - Ethernet Patch Network Lead | Reliable Router & Modem Connectivity | ADSL, VoIP, Fax & Phone Compatible | Multiple Lengths & Colours Available (1m,White)
rhinocables
£ 4.99
free delivery
To the offer
rhinocables ADSL Microfilter with Cable and RJ11 Connection (Pack of 1) | Includes BT Plug, BT Socket & ADSL Socket, Uninterrupted & Interference Free Internet, Easy Installation
STABLE INTERNET CONNECTION: Ensure a stable and interference-free internet connection with rhinocables’ Leaded ADSL Microfilter.
£ 6.49
free delivery
To the offer
ADAPTER, RJ45 TO BT6L (PABX MASTER)
A Line Adaptor Unit (LAU) used to connect UK telephones and other devices fitted with a standard UK telephone plug to RJ45 based cabling systems.
£ 7.59
free delivery
To the offer
6% discount
2PCS BT Telephone Splitter 2 Way, RJ11 Male Plug to 2 Female Socket Adaptor White Wireless Double Phone Splitters for UK Landline Telephone FAX Modem Cable Converter
Multiple Ports for Convenience: This BT telephone adapter plug splits a single BT socket into 2 ports, providing you with the additional connectivity you need. Whether for home or business use, easily connect multiple devices without unplugging existing ones
£ 4.99
£ 5.29
To the offer
BIGtec Telephone TAE Adapter TAE-F Female to RJ11/RJ14 6P4C Plug Phone Adapter Cable Telephone Landline Router Modem Splitter Telephone Cable 0.2 m Black
High-quality modular TAE adapter for a stable quality of your connection.
£ 7.83
To the offer
Telephone Line Cable Adapter,SHONCO 2pack Black Telephone Adaptor Splitter, Telephone Adaptor,With RJ11 6P4C Plugs splitter,Suitable for Telephone, Fax Machine, (2pack )
[High quality] The telephone line cable adapter is used to connect and extend the two existing telephone lines with the phone through box, with RJ11 6P4C plug for connection extension. [Smooth connection] Telephone adaptor has high-quality sound quality,accurate signal transmission,easy to use,convenient connection,and low signal attenuation coefficient. [Widely used] Telephone adaptor can be used for all telephones and fax machines, and is a helper for office meetings, home entertainment and learning. [Durable material] Telephone line cable adapter high-quality PVC internal insulation, strong anti-interference ability, oxygen-free copper conductor, high-fidelity design, exquisite craftsmanship. [Satisfactory service] If you are not satisfied with the product, you can contact us at any time, and we will serve you wholeheartedly.
£ 12.96
To the offer
rhinocables RJ11 to RJ45 Cable, ADSL Modem Router Lead (2m, Black) | Ethernet Patch Network Lead, ADSL, VoIP, Fax & Phone Compatible, Multiple Lengths & Colours Available
RELIABLE ROUTER CONNECTIVITY: rhinocables’ RJ11 to RJ45 Cables ensure high-quality connectivity for your router or modem router, perfect for reliable internet access and VoIP calls.
£ 5.39
free delivery
To the offer
We have found a total of 170 telephone adapters deals for you at amazon, ebay, ONBuy UK, and other shops. The most popular brands are: HAWAKA, rhinocables, and Uvital. Today's offer is BT Telephone Line Adapter RJ11 Socket Female Jack to BT Male Plug RJ11 6P4C 4 Wire Converter for UK Landline Phone Cord Home & Office Fax Modem Extender, White with 8% discount. The lowest price we found in our deals is £ 3.79 . The highest price in our price comparison is £ 111.49 . Currently, we have selected 11 reliable shops for you to buy telephone adapters affordably.