This is our complete guide to the best voip phone adapters. In Fact, In picking this voip phone adapters, we have considered a lot of factors to find the best out of them. Let us help you make your decision with this voip phone adapters that we have personally reviewed for you.

We have spent around 45 hours to find the right option for you and based on our research 2-Port VoIP Phone Adapter, VoIP Gateway Internet 2 Port Analog Telephone Adapter VoIP Phone & Device with SIP RJ45 Cable for Linksys PAP2T(US) is our top pick for you. This is one of the top products currently possible in the market. However, if you don’t want to spend extra then we have another great option for you is 2-Port VoIP Phone Adapter, VoIP Gateway Internet 2 Port Analog Telephone Adapter VoIP Phone & Device with SIP RJ45 Cable for Linksys PAP2T(US). Below is a review of some of the best voip phone adapters, together with their extra features and functions. Listed below are some voip phone adapters for your budget.

Best voip phone adapters

Image
Product Title
Score

Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, Black
9.7

Obihai OBi200 1-Port VoIP Adapter with Google Voice and Fax Support for Home and SOHO Phone Service, Black
9.6

Obihai OBi202 2-Port VoIP Phone Adapter with Google Voice and Fax Support for Home and SOHO Phone Service, Black
9.3

2-Port VoIP Phone Adapter, VoIP Gateway Internet 2 Port Analog Telephone Adapter VoIP Phone & Device with SIP RJ45 Cable for Linksys PAP2T(US)
8.8

ASHATA VoIP Phone Adapter, Portable VoIP Gateway Internet Phone 2 Ports Adapter SIP RJ45 Cable for Linksys PAP2T (US)
8.5

Bewinner VoIP Phone Adapter for Voice-Over-IP, VoIP Gateway with 2 Port Internet Phone Adapter RJ-45 Network Interface SIP RJ45 Cable for PAP2T, Support SIP V2 Protocol, DHCP(US)
8.2

Cisco SPA112 2 Port Phone Adapter
7.6

Cisco ATA191-K9 Voip Phone Adapter
7.4

VOIP Gateway 2 Ports SIP V2 Protocol Internet Phone Adapter with Network Cable for Linksys PAP2T (US Plug)
7.3

magicJackHome 2019 (Latest Version) VOIP Phone Adapter Portable Home and On-The-Go Digital Phone Service. Unlimited Local & Long Distance Calls to US and Canada. NO Monthly Bill. Stay Connected
6.8

Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, Black


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Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, Black

$39.99
$31.88  in stock
18 new from $31.88
3 used from $28.43
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Amazon.com
as of January 6, 2021 1:43 am

Features

  • 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
  • Supports 3-way voice Conferencing
  • Failover SIP server automatically switches to secondary server if Main server loses connection

Obihai OBi200 1-Port VoIP Adapter with Google Voice and Fax Support for Home and SOHO Phone Service, Black


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Obihai OBi200 1-Port VoIP Adapter with Google Voice and Fax Support for Home and SOHO Phone Service, Black

$89.99
$49.99  in stock
17 new from $49.99
Free shipping
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Amazon.com
as of January 6, 2021 1:43 am

Features

  • Works with Google Voice
  • Easy to Set-Up Using OBitalk.com. USB for Polycom accessories OBiWIFi5G and OBiBT
  • Supports T.38 Fax and Bring Your Own Device SIP Services like Anveo, Callcentric, Voip.ms, etc.
  • Works with up to Four(4) VoIP Services Across One(1) Phone Port

Obihai OBi202 2-Port VoIP Phone Adapter with Google Voice and Fax Support for Home and SOHO Phone Service, Black


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Obihai OBi202 2-Port VoIP Phone Adapter with Google Voice and Fax Support for Home and SOHO Phone Service, Black

$99.99
$76.40  in stock
5 new from $76.40
Free shipping
Buy Now
Amazon.com
as of January 6, 2021 1:43 am

Features

  • Works with Google Voice
  • Easy to Set-Up Using OBiTALK – Including 911 Service from PunchAlert
  • Also Supports T. 38 Fax and SIP Bring Your Own Device Services Like Anveo, Callcentric, Voipms, etc.
  • Works with Up to Four (4) VoIP Services Across Two (2) Phone Ports
  • 1x USB for OBiWiFi5G Accessory

2-Port VoIP Phone Adapter, VoIP Gateway Internet 2 Port Analog Telephone Adapter VoIP Phone & Device with SIP RJ45 Cable for Linksys PAP2T(US)


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2-Port VoIP Phone Adapter, VoIP Gateway Internet 2 Port Analog Telephone Adapter VoIP Phone & Device with SIP RJ45 Cable for Linksys PAP2T(US)

$31.49  in stock
2 new from $31.49
1 used from $29.82
Free shipping
Buy Now
Amazon.com
as of January 6, 2021 1:43 am

Features

  • 【Internet phone adapter】 you can easily achieve long distance calls or free global calls along with broadband network, router, orinary telephone
  • 【VoIP Gateway】Broadband network + router + Gateway + ordinary telephone = save domestic or international long distance calls or free global calls
  • 【Multi-Support】Support fax and multi-voice compression G.711, G.726, G.729, G.723.1
  • 【Port】1 10/100 M RJ-45 network interface, 2 standard telephone interfaces, 1 power interface
  • 【PAP2T-NA PAP2T】Phone Adapter with 2 Ports for Voice-over-IP,Comes with a network cable,lightweight and portable

ASHATA VoIP Phone Adapter, Portable VoIP Gateway Internet Phone 2 Ports Adapter SIP RJ45 Cable for Linksys PAP2T (US)


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ASHATA VoIP Phone Adapter, Portable VoIP Gateway Internet Phone 2 Ports Adapter SIP RJ45 Cable for Linksys PAP2T (US)

$36.59  in stock
2 new from $36.59
Free shipping
Buy Now
Amazon.com
as of January 6, 2021 1:43 am

Features

  • Internet phone adapter - With it, you can easily achieve long distance calls or free global calls along with broadband network, router, orinary telephone.(Broadband network + router + Gateway + ordinary telephone = save domestic or international long distance calls or free global calls.)
  • Phone Adapter with 2 Ports for Voice-over-IP.Comes with a network cable.
  • Lightweight and portable.Support SIP V2 protocol.
  • Port: 1 10/100 M RJ-45 network interface, 2 standard telephone interfaces, 1 power interface Cable Type: RJ45 Category 5 twisted pair; RJ11 standard telephone line Base Indicator: Power, Ethernet, telephone (1-2)
  • User Instruction: 1. Broadband network + router + Gateway + ordinary telephone = save domestic or international long distance calls or free global calls. 2. Broadband network + router + Gateway + telephone program-controlled switch + ordinary telephone = save domestic or international long-distance calls or free global calls. 3. For Cisco Dual Port Gateway has a fax feature. Support SIP protocol

Bewinner VoIP Phone Adapter for Voice-Over-IP, VoIP Gateway with 2 Port Internet Phone Adapter RJ-45 Network Interface SIP RJ45 Cable for PAP2T, Support SIP V2 Protocol, DHCP(US)


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Bewinner VoIP Phone Adapter for Voice-Over-IP, VoIP Gateway with 2 Port Internet Phone Adapter RJ-45 Network Interface SIP RJ45 Cable for PAP2T, Support SIP V2 Protocol, DHCP(US)

$36.59  in stock
1 new from $36.59
Buy Now
Amazon.com
as of January 6, 2021 1:43 am

Features

  • Internet Phone Adapter - With VoIP Phone Adapter, you can easily achieve long distance calls or free global calls along with broadband network, router, orinary telephone.(Broadband network router Gateway ordinary telephone = save domestic or international long distance calls or free global calls.)
  • Lightweight- Portable Phone Adapter with 2 Port for Voice-over-IP.Comes with a network cable.
  • Multiple Ports - 1 10/100 M RJ-45 network interface, 2 standard telephone interfaces, 1 power interface Cable Type: RJ45 Category 5 twisted pair; RJ11 standard telephone line Base Indicator: Power, Ethernet, telephone (1-2)
  • Network Protocol - The VOIP gateway support SIP V2 protocol.
  • User Instruction - 1. Broadband network router Gateway ordinary telephone = save domestic or international long distance calls or free global calls. 2. Broadband network router Gateway telephone program-controlled switch ordinary telephone = save domestic or international long-distance calls or free global calls. 3. For Cisco Dual Port Gateway has a fax feature. Support SIP protocol

Cisco SPA112 2 Port Phone Adapter


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Cisco SPA112 2 Port Phone Adapter

$69.00
$59.95  in stock
9 new from $59.95
4 used from $29.07
Buy Now
Amazon.com
as of January 6, 2021 1:43 am

Features

  • Network_Standard - 10/100Base-TX
  • Green_Compliant - Yes
  • Green_Compliance_Certificate/authority - RoHS
  • Ethernet_Technology - Fast Ethernet
  • Number_Of_Network_rj-45_Ports - 1

Cisco ATA191-K9 Voip Phone Adapter


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Cisco ATA191-K9 Voip Phone Adapter

$122.98
$110.14  in stock
22 new from $100.70
Buy Now
Amazon.com
as of January 6, 2021 1:43 am

Features

  • Cisco 2-port analog telephone adapter
  • Package Weight: 0.477 kilograms
  • 2-port
  • Item Weight: 1.01 pounds

VOIP Gateway 2 Ports SIP V2 Protocol Internet Phone Adapter with Network Cable for Linksys PAP2T (US Plug)


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VOIP Gateway 2 Ports SIP V2 Protocol Internet Phone Adapter with Network Cable for Linksys PAP2T (US Plug)

$36.86  in stock
2 new from $36.86
Free shipping
Buy Now
Amazon.com
as of January 6, 2021 1:43 am

Features

  • Internet phone adapter - With it, you can easily achieve long distance calls or free global calls along with broadband network, router, orinary telephone.(Broadband network + router + Gateway + ordinary telephone = save domestic or international long dis
  • Phone Adapter with 2 Ports for Voice-over-IP.
  • Support SIP V2 protocol.
  • Comes with a network cable.
  • Lightweight and portable.

magicJackHome 2019 (Latest Version) VOIP Phone Adapter Portable Home and On-The-Go Digital Phone Service. Unlimited Local & Long Distance Calls to US and Canada. NO Monthly Bill. Stay Connected


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magicJackHome 2019 (Latest Version) VOIP Phone Adapter Portable Home and On-The-Go Digital Phone Service. Unlimited Local & Long Distance Calls to US and Canada. NO Monthly Bill. Stay Connected

$59.99
$49.88  in stock
3 new from $49.88
1 used from $44.99
Free shipping
Buy Now
Amazon.com
as of January 6, 2021 1:43 am

Features

  • NEW 2019 magicJackHOME DIGITAL TELEPHONE SERVICE: Unlimited Local & Long Distance Calling to the U.S., Canada, Puerto Rico and Virgin Islands with a 1 YEAR WARRANTY. Also, Free magicJack to magicJack calling worldwide and low international outbound rates. (LATEST MODEL)
  • WORKING FROM HOME - NEW & IMPROVED FEATURES: Improved voice quality. Lab-tested features greatly enhance overall voice quality under congested network conditions. Make higher quality calls with the newly improved chip. Has more memory and the new device uses CPU that is 4 times faster.
  • NO MONTHLY BILLS: 12 months of service and Caller ID, Voicemail, Call Waiting, Call Forwarding, 411 and Conference Calling -- ALL INCLUDE GRATIS FOR A YEAR WITH NO HIDDEN FEES. It's the smart choice. (porting an existing phone number has a one time charge of $19.95)
  • FREE MOBILE APP: Download the FREE magic Jack Companion App and make Unlimited local & long distance calls to the U.S. and Canada from your smartphone. Have your home phone and smartphone ring simultaneously! It works just like using your magicJack service at home. PLUS get unlimited text messages to any U.S. mobile number
  • EASY TO SET UP: You can connect your magicJackHOME to your existing high speed internet and any cordless or landline house phone or you can connect with your computer. Includes step-by-step instructions, ethernet cord, USB extension cord and power adapter. BUY WITH CONFIDENCE: If a magicJack product has been previously activated & returned, magicJack cannot guarantee that it will be in working condition. Please buy with confidence from magicJack to receive a NEW working unit. Do NOT BUY USED.

The above were some of the best voip phone adapters for you in your budget, so you can’t go wrong with your purchase. If you didn’t find your desired one then check out Obihai OBi202 2-Port VoIP Phone Adapter with Google Voice and Fax Support for Home and SOHO Phone Service, Black is also the recommended item in the store.