Telephone adapters in comparison
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Last updated on 17.10.2026
1
Grandstream HT802 V2 2 FXS Port Aanalog Telephone Adapter (HT802-V2)
Grandstream
31% off
free shipping
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9,9
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2
Phone Jack to Ethernet Cable Adapter, RJ45 8P8C Female to RJ11 6P4C Male for Landline Telephone Service (2 Pack)
XCZZYB
free shipping
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9,8
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3
Uvital Phone Line Splitter 1 in 2 Out, Telephone Adapter 2 Way-1 Pack White | RJ11 6P4C Phone Cable Splitter with 5 Inch Cable Wire for Landline Phones, Fax Machines, Modems, and Printers
Uvital
free shipping
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9,8
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4
CELL2JACK - Cellphone to Home Phone Adapter, Make and Receive Cell Phone Call on Your landline Phone Free - Cell Phone to Landline Dock - Cell to Landline Converter
CELL2JACK
free shipping
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9,7
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5
telehybrid Power Adapter Supply for Yealink Voip Phone T54w T54S T52S T56A T57W T58A T58V T46U T46S T46G T48U T48G T48S T29G MP56 MP58, 5V 2A Replacement for PS5V2000US
telehybrid
free shipping
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9,7
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6
Goupchn Two Way Telephone Splitters RJ11 Male to Dual Female, White
Goupchn
free shipping
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9,7
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7
magicJack VOIP Phone Adapter - Unlimited Calls to US & Canada, No Monthly Bill, Portable Internet Phone with App, magicIN™ & magicOUT™ Service
magicJack
free shipping
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9,7
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8
NECABLES 4 Prong Phone Jack Adapter Telephone Adapter Plug
NECABLES
free shipping
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9,6
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9
Phone Splitter Way Telephone Adapter RJ11 6P4C Female to Females for Landline and Fax -1Pack (3 Way)
LanSenSu
free shipping
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9,5
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10
Xtreme Technologies XLink BT HD, Bluetooth Cell to Home Telephone, One Cell
XLINK
free shipping
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9,5
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You might also be interested in these telephone adapters.
XMSJSIY RJ9 Telephone Training Adapter Headset Splitter- (2 Mute) | 4P4C phone Line Jack Y Splitter Adapter Cable with 2 Mute Buttons for Call Center -30CM/11.8INCH
The RJ9 telephone training adapter is specifically designed for call center operations, including the training of new employees and call monitoring. It features dual jacks and mute switches, which facilitate more personalized and independent training sessions as well as efficient call handling.
$ 13.99
free shipping
To the product (1 offer)
Ubramac Phone Line Splitter,Telephone Splitter,with RJ11 6P4C Plugs,Suitable for Telephone,Fax Machine,White 2-Pack
[High quality] The phone line splitter is made of ABS material,non-toxic and harmless,can be used for a long time, single-hole RJ11 6P4C cable.
$ 6.99
free shipping
To the product (1 offer)
Qulkws 2 Pcs RJ45 to RJ11 Adapter White Phone Jack to Ethernet Cable Adapter RJ45 8P8C Female RJ11 6P4C Male Phone Lines for Landline Telephone Service
You Will Get: Each set includes 2 pcs RJ45 (8P8C) female to RJ11 (6P4C) male connector adapter, with 15cm connecting cables, providing everything needed to establish telephone connections through Ethernet wiring
$ 6.99
free shipping
To the product (1 offer)
10% off
RetailAndBulk Phone Jack Splitter for Landline Telephone RJ11 6P4C 2 Way Adapter (1 Splitter + 2.5 Inch Cable) Made in USA
SINGLE PHONE JACK NOT ENOUGH? - Expand one RJ11 jack into two jacks without losing signal quality
$ 8.99
free shipping
To the product (1 offer)
Cisco ATA191-K9 Voip Phone Adapter
Cisco 2-port analog telephone adapter
$ 199.00
free shipping
To the product (4 offers)
YIENFBEV Phone line Splitter, RJ11 Wall Plate Male Plug to Dual RJ11 Female Socket Adapter 2 Pack - White
Two way Telephone Splitter - Specially designed 2 way RJ11 6P4C splitter lets you plug in two phone devices to one wall socket, that's convenient to use 2 phones or FAX machine
$ 7.99
free shipping
To the product (1 offer)
22% off
Cisco ATA 191 Multiplatform 2-Port Analog Telephone Adapter (ATA191-3PW-K9) (Renewed)
VERSATILE: IP phone adapter brings traditional analog devices into the IP world
$ 105.00
free shipping
To the product (1 offer)
FLYINGVOICE FWR8101 Analog Telephone Adapter, VoIP Adapter with 1 FXS Port, AP & Repeater Mode, 2.4GHz 300Mbps Wi-Fi, Supports T.38 Fax Protocol, Ideal for PBX, SMB, Remote Work & Business Travel
Reliable ATA with FXS Port & SIP Line: The FLYINGVOICE FWR8101 works as a professional analog telephone adapter with one FXS port and one SIP line, making it easy to connect traditional phones to VoIP networks. A compact VoIP adapter solution for SMBs, enterprises, and remote offices
$ 42.99
free shipping
To the product (1 offer)
WirelessFinest Telephone Training Y Splitter with Mute for Avaya & Nortel
SEE COMPATIBLE PHONE LIST IN DESCRIPTION BEFORE MAKE PURCHASE
$ 13.95
free shipping
To the product (1 offer)
Menewstart 3 Way Telephone Splitter Wall Jack Adapter, 4 Pack, White, 1 Male to 3 Converter Cable RJ11 6P4C Telephone Adapter and Separator for Landline onto Wall Jack, Applied for Phone, Fax, Modem
[Wide Compatibility]: 3 Way Telephone Splitter Wall Jack Adapter applied for Phones, Fax Machines, Answering Machines, Modems, Call ID and other devices with standard RJ11 6P4C to connect.
$ 7.99
free shipping
To the product (1 offer)
Yealink EHS62 Headset Adapter,Compatible with Cisco/Avaya/Poly/Grandstream Desk Phone,Connect to WH64/WH63 E2 Wireless DECT Headset
Broad Brand Compatibility: Specifically designed to bridge your communication devices, this adapter supports a wide range of industry-leading IP phones. It is fully compatible with mainstream models from brands such as Cisco, Avaya, Poly, Grandstream, and Fanvil, ensuring a stable and reliable connection for your professional DECT headset setup.
$ 49.99
free shipping
To the product (1 offer)
USB to RJ9 Headset Adapter, USB Male to Phone Jack Female Adapter Cord
【Plug and Play】: No need for any drivers. Just connect your RJ9 plug wired headset or wireless DECT headphone to the USB port of your laptop with our RJ9 headset adapter. And then you can use your telephone headset with your USB devices.
$ 14.90
free shipping
To the product (1 offer)