The Best Rj 11 To Rj 45 Adapter of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Rj 11 To Rj 45 Adapter of 2022. Check our ranking below.

2,245 Reviews Scanned

SaleRank No. #1

Phone Jack to Ethernet Cable Adapter, RJ45 8P8C Female to RJ11 6P4C Male for Landline Telephone Service (2 Pack)

👍Connects telephone through ethernet wiring without modifying your ethernet wall socket，High-quality RJ45 (8P8C) female to RJ11 (6P4C) male connector adapter.
👍NOTE: It is not designed to transmit broadband data from a router and must not be connected for use with a router unless your landline service is coming in through the router phone jack,Not suitable for WIFI connection.
👍It is usually used in homes with only ethernet wiring and no phone line wall jack, no need to modify your ethernet wall socket, connect landline equipment (telephone, fax, DSL modem, etc.) via ethernet wiring . As shown in Figure 3
👍This phone line to Ethernet adapter uses high-quality materials and gold-plated metal contacts to ensure excellent connection and sound quality.
👍NOT intended to carry internet signal from routers over a telephone line. DO NOT work for Routers unless your routers has RJ11 phone jack and a Landline Phone Service going through itIf you have any concerns, please feel free to send us an email. we will provide customer friendly service.

SaleRank No. #2

moeverEX RJ11 to RJ45 Adapter Phone Jack to Ethernet Cable Adapter, RJ45 8P8C Female to RJ11 6P4C Male for Landline Telephone Service

Package Include - 1Pc RJ45 (8P8C) female to RJ11 (6P4C) male connector adapter, 1Pc 6 inch RJ11 to RJ45 cables, supporting the free selection of RJ45 network cables and RJ11 telephone lines for data transmission according to specific needs
Main Use - Connect to fixed devices such as telephones, faxes DSL modems via ethernet wiring, usually used in homes with only ethernet wiring and no phone line wall jack, no need to modify Ethernet wall socket
Easy to Use - The RJ11 to RJ45 adapter uses easy snap-in retaining clip to ensure a secure, corrosion-free connection and reliable performance. Ideal choice for expanding Ethernet cables in homes, offices, schools, hotels, etc
High Quality - This phone line to Ethernet adapter is made of high quality materials and gold-plated metal contacts to ensure excellent connection and sound quality, providing a good solid connection without signal loss
Note - It is not designed to transmit broadband data from routers over a telephone line and must not be connected for use with a router unless your landline service is coming in through the router phone jack,Not suitable for WIFI connection

Rank No. #3

Awishwell RJ45 to RJ11 Adapter, 2 Pack Phone Jack to Ethernet Adapter, Black RJ45 Female to RJ11 Male Connector for Landline Telephone

RJ11 to RJ45 Adapter: Easily connect your telephone to Ethernet wiring without the hassle of modifying your wall socket using the high-quality RJ45 (8P8C) Female to RJ11 (6P4C) Male Phone Jack to Ethernet Adapter
High-quality Materials: RJ45 to RJ11 Adapter is made of high-quality ABS materials and reinforced with thicker gold-plated metal contacts, ensuring safety, durability, and reliable signal delivery
Convenient Connection: Ideal for homes equipped solely with Ethernet wiring and lacking phone line wall jacks, Our Phone Line to Ethernet Adapter allows you to connect various landline equipment (telephones, fax machines, and DSL modems) directly to Ethernet wiring
Note: It can't transmit the Internet signal of the router through the telephone line. It cannot transmit broadband data from the router, unless your fixed telephone is connected through the router phone jack, it must not be connected to the router
Package Includes: 2 x RJ45 Ethernet Adapter, 2 x RJ45 to RJ11 Wire

Rank No. #4

Uvital Phone Jack to Ethernet Adapter, RJ45 Female to Female Inline Adapters with RJ45-Male to RJ11-Male Phone Lines for Landline Telephone, RJ45 to RJ11 Adapter Kit(Black, 2 Pack)

[Phone Jack to Ethernet Adapter] Easily connect landline devices such as phones, fax machines, or DSL modems through an Ethernet coupler without modifying your Ethernet wall socket. Includes an RJ45 to RJ11 cable to ensure a strong, stable connection with minimal signal loss
[Suitable for Various Scenarios] This RJ45 (8P8C) female to RJ11 (6P4C) male adapter allows you to connect a landline phone using existing Ethernet cables (Cat5, Cat5e, Cat6, or Cat7) for physical wiring convenience. Please note: This adapter does not convert Ethernet signals to phone signals
[Before You Connect] This adapter is not designed to transmit broadband data and cannot be used as a replacement for an Ethernet cable. Please do not connect a router’s Ethernet port directly to a telephone, as this type of connection will not work. Not compatible with VoIP or data-only networks
[Straight-Through Design] Includes RJ45 (8P8C) female to RJ11 (6P4C) male connectors for plug-and-play installation. Made of high quality ABS material and thicker gold-plated metal contacts, which is non-toxic and harmless, safe and durable
[What You Get] 2 x RJ45 Female to Female Adapter, 2 x 4 inch RJ45 Male to RJ11 Male Cable

Rank No. #5

NECABLES 2Pack RJ45 to RJ11 Adapter Converter Cable 3ft RJ45 8P4C Male to RJ11 6P4C Male Gray - 3 Feet

★ This RJ11 to RJ45 adapter cable allows you to connect your analog landline phones, fax or answering machines via a VoIP ethernet jack
★ One end is RJ45 8P4C male plug and another end is RJ11 6P4C male plug, flat gray cable around 3 ft long
★ Convert a data signal down to a voice signal for RJ11 devices use, can not be used conversely
★ Straight wiring: RJ45 connector (3-4-5-6 pin) to RJ11 Connector (2-3-4-5 pin)
★ This adapter cable only supports VoIP ethernet jack, please double confirm before buy !!!

Rank No. #6

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

Rank No. #7

Seefeful Telephone line RJ45 to RJ11 Adapter,Converter Cable RJ45 8P4C Male to RJ11 6P4C Male (6.6 FT / 3PACK)

This RJ11 to RJ45 adapter cable allows you to connect your analog landline, fax or answering machine via the VoIP Ethernet jack
RJ45 8P4C male plug on one end and RJ11 6P4C male plug on the other,
Allow you use one end of cable(RJ11,6P4C) to connect the ADSL Splitter , so that can be installed between analog devices(such as telephones or analog modems) and a plain old telephone service (POTS) line.with their existing telephone (POTS) device,Also can be used for fax machines, answering machines.
Reminder: The RJ45 Cable cannot insert to RJ11 Wall mount.This adapter only supports VoIP Ethernet jack, please confirm before purchasing!

Rank No. #8

MEIRIYFA RJ45 to RJ11 Converter Adapter, Ethernet RJ45 8P8C Male to 4 Telephone Jack RJ11 6P4C Female Adapter Splitter for Network to Telephone

⭐ Function: RJ45 to RJ11 adapter, one network port to four telephone port, only used for telephone switches or network cable to telephone conversion. With stable signal, easy to use, plug and play, avoiding complicated lines. Solved the problem of switching network cables to telephone lines.
⭐ Note: This RJ45 Female to 4 Telephone RJ11 6P4C Female Adapter Splitter does not allow several computers to surf the Internet at the same time! Do not use with a router, it is not used to transmit broadband data from a router.
⭐ MEIRIYFA One RJ45 Female Jack to Four RJ11 Female Jacks Splitter, Made of high quality crystal head and gold-plated metal contacts to ensure good connection and sound quality. Strong connection with no signal loss.
⭐ High-Quality Materials: The Ethernet RJ45 to RJ11 Converter Telephone Adapter, Using oxygen free copper conductor terminals, with strong anti-interference ability; Thickened PCB board, sturdy and durable, achieving high-speed data transmission.
⭐ Usage: MEIRIYFA One RJ45 Jack to Four RJ11 Jacks Splitter, suitable for telephone, fax, caller ID and other analog telephone equipment connected through RJ45 Ethernet interface.

Rank No. #9

Telephone Line RJ45 to RJ11 Adapter, Telephone Jack to Ethernet Cable Adapter, RJ45 Female to RJ11 Male for Fixed Telephone Services(2 Pack)

MAIN USE: Ethernet wall socket, connected to fixed devices such as telephones, faxes, DSL modems, etc. through Ethernet wiring. It is an ideal choice for expanding Ethernet cables in homes, offices, schools, hotels, etc
SPECIFICATION AND MODEL: Phone line RJ45 8p8c to RJ11 6p4c connection adapter, no need to modify Ethernet wall socket
HIGH QUALITY MATERIALS: The Ethernet adapter uses high-quality materials and gold-plated metal to ensure excellent connectivity and sound quality
NOTE: Do not connect X to the Ethernet port of the router and connect the other end to the phone, as this will never do anything and is not suitable for routers unless your landline service is through a router or cable modem with RJ11 telephone jack, which is not used to transmit broadband data from the router. This adapter cannot replace Ethernet
PACKAGING INCLUDES: 2 RJ11 to RJ45 adapters, 2 * 4-inch RJ11 to RJ45 cables, supporting the free selection of RJ45 network cables and RJ11 telephone lines for data transmission according to specific needs

Rank No. #10

Menewstart RJ11 to RJ45 Cable Adapter 8 inches, 3 Pack, Phone Jack Line RJ11 6P4C to Ethernet 8P8C Coupler, RJ45 Female to RJ11 Male for Landline Telephone Service

[Wide Compatibility]: This cable with Phone Jack Line RJ11 6P4C to Ethernet RJ45 8P8C Coupler to provide landline telephone service, by connecting the fixed devices, such as telephones, faxes DSL modems via ethernet wiring. Ideal choice for expanding Ethernet cables in homes, offices, schools, hotels, etc
[Excellent Quality]: This Cable adapter is made of Shielding Materials and Gold-plated metal contacts to ensure the quality of connection and sound better, to provide a good solid connection without signal lossing
[Easy to Use]: The RJ11 to RJ45 adapter uses easy snap-in retaining clip to ensure a secure, corrosion-free connection and reliable performance. And no phone line wall jack, no need to modify Ethernet wall socket
[Note of imcompatibility]: This product is - Not designed to transmit broadband data from routers over a telephone line - Not be connected for use with a router unless your landline service is coming in through router phone jack - Not suitable for WIFI connection
[Package In Box]: 3Pcs RJ45 (8P8C) female to RJ11 (6P4C) male connector adapter, 3Pcs 7 inch RJ11 to RJ45 cables, to support the different request of RJ45 network cables and RJ11 telephone lines for data transmission

Last update on 2025-07-14 / Affiliate links / Images from Amazon Product Advertising API

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The Best Rj 11 To Rj 45 Adapter of 2022 – Reviewed and Top Rated

How Do You Buy The Best Rj 11 To Rj 45 Adapter?

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