we’ve put together a collection of the best VoIP Adapters that are currently available on the market. To help you find the perfect VoIP Adapter among a wide variety of options, we constantly update our collection with new and trending models.

10 Best VoIP Adapters

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling VoIP Adapters:

# Preview Product Price
1 Grandstream HT801 Single-Port Analog Telephone Adapter Grandstream HT801 Single-Port Analog Telephone Adapter $34.00 View Product
2 Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, Black Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, Black $38.00 View Product
3 Algo 8301 IP Voice Paging Adapter & Bell Scheduler Algo 8301 IP Voice Paging Adapter & Bell Scheduler $370.00 View Product
4 2-Port VoIP SIP Phone Adapter - GT202 Wireless Router, Supports WiFi Asterisk ATA VOS FXS Fax. Suitable for Home or Business (Black) 2-Port VoIP SIP Phone Adapter – GT202 Wireless Router, Supports WiFi Asterisk ATA VOS FXS Fax…. $59.99 View Product
5 magicJack, New 2022 VOIP Phone Adapter, Portable Home and On-The-Go Digital Service. Unlimited Calls to US and Canada. NO Monthly Bill | Featuring magicIN™ & magicOUT™ Service magicJack, New 2022 VOIP Phone Adapter, Portable Home and On-The-Go Digital Service. Unlimited Calls… $44.99 View Product
6 Cisco ATA191-K9 Voip Phone Adapter Cisco ATA191-K9 Voip Phone Adapter $202.14 View Product
7 NeuPo 48 Volt Power Supply (10 Pack) | Replacement Power Adapter Compatible with VOIP Polycom IP Phones VVX 201, 300, 301, 310, 311, 400, 401, 410, 411, 1500 2200-46170-001, Sound Point IP 560, 670 NeuPo 48 Volt Power Supply (10 Pack) | Replacement Power Adapter Compatible with VOIP Polycom IP… $132.95 View Product
8 Poly (Plantronics + Polycom) OBiWiFi5G USB USB Wi-Fi Accessory for VoIP Adapters (1517-49585-001) Poly (Plantronics + Polycom) OBiWiFi5G USB USB Wi-Fi Accessory for VoIP Adapters (1517-49585-001) $29.99 View Product
9 Algo 8373 Zone SIP to Analog IP Paging Adapter Algo 8373 Zone SIP to Analog IP Paging Adapter $402.42 View Product
10 CyberData 011233 SIP Paging Adapter CyberData 011233 SIP Paging Adapter $425.00 View Product

Top Rated VoIP Adapter Reviews

Since we’ve mentioned 10 different models of VoIP Adapters on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these VoIP Adapters below:

1

Grandstream HT801 Single-Port Analog Telephone Adapter
Grandstream HT801 Single-Port Analog Telephone Adapter

$34.00
View Product
Product Highlights:

  • Grandstream ATAs are trusted and deployed by some of the largest service providers in the world.
  • Supports 1 SIP profile through a single FXS port 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
Sale2

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

$38.00
View Product
Product Highlights:

  • 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
3

Algo 8301 IP Voice Paging Adapter & Bell Scheduler
Algo 8301 IP Voice Paging Adapter & Bell Scheduler

$370.00
View Product
Product Highlights:

  • Easy and intuitive web interface to configure scheduled announcements, tones, bells, music, etc.
  • Superb audio clarity and intelligibility – no hum or noise
  • Network managed and supervised SIP and multicast endpoint; supports PoE
  • Eliminates narrowband FXS port or ATA ~ Multicasting capability to include Algo IP speakers and strobes
4

2-Port VoIP SIP Phone Adapter - GT202 Wireless Router, Supports WiFi Asterisk ATA VOS FXS Fax. Suitable for Home or Business (Black)
2-Port VoIP SIP Phone Adapter – GT202 Wireless Router, Supports WiFi Asterisk ATA VOS FXS Fax. Suitable for Home or Business (Black)

$59.99
View Product
Product Highlights:

  • GT202-voip adapter is a personal voice assistant that enables inexpensive and stable VoIP calls.
  • GT202 voip phone WiFi compatible 2.4G wireless device: mobile phone computer wireless smart device access use.
  • Rich interface 2 FXS support SIP protocol,telephone T.38 fax, 2 JR45 network ports connect computer DSL or router.
  • What you get, 1 * GT202 adapter, 1 * power adapter, 1 * network cable, 1 * user manual
  • The SIP phone adapters come with a one year warranty and a friendly and fast after-sales service.
Sale5

magicJack, New 2022 VOIP Phone Adapter, Portable Home and On-The-Go Digital Service. Unlimited Calls to US and Canada. NO Monthly Bill | Featuring magicIN™ & magicOUT™ Service
magicJack, New 2022 VOIP Phone Adapter, Portable Home and On-The-Go Digital Service. Unlimited Calls to US and Canada. NO Monthly Bill | Featuring magicIN™ & magicOUT™ Service

$44.99
View Product
Product Highlights:

  • The NEW 2022 magicJack 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 and keep your number.
  • 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 COMPANION APP: Download the FREE magicJack Mobile App and Make Unlimited local & long distance calls to the U.S. and Canada from your smartphone. Have your home phone & cell ring simultaneously! It works just like using your magicJack service at home. PLUS get unlimited text messages to any U.S. mobile number. (calls to your magicJackHOME simultaneously ring on your mobile)
  • EASY TO SET UP: You can connect your magicJack 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.
6

Cisco ATA191-K9 Voip Phone Adapter
Cisco ATA191-K9 Voip Phone Adapter

$202.14
View Product
Product Highlights:

  • Cisco 2-port analog telephone adapter
  • Package Weight: 0.477 kilograms
  • 2-port
  • Item Weight: 1.01 pounds
7

NeuPo 48 Volt Power Supply (10 Pack) | Replacement Power Adapter Compatible with VOIP Polycom IP Phones VVX 201, 300, 301, 310, 311, 400, 401, 410, 411, 1500 2200-46170-001, Sound Point IP 560, 670
NeuPo 48 Volt Power Supply (10 Pack) | Replacement Power Adapter Compatible with VOIP Polycom IP Phones VVX 201, 300, 301, 310, 311, 400, 401, 410, 411, 1500 2200-46170-001, Sound Point IP 560, 670

$132.95
View Product
Product Highlights:

  • 10 – NeuPo One Piece 48v Power Supply for Polycom Phones. Office or Home Use
  • Replacement Power Supply for VVX 101, 201, 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 600, 601, 611, 1500
  • Power Supply for SoundPoint IP 560, and SoundPoint IP 670
  • Conforms to UL Safety Standard 1310
  • Input: 100-240VAC, 50/60Hz Output: 48V – 0.31A
8

Poly (Plantronics + Polycom) OBiWiFi5G USB USB Wi-Fi Accessory for VoIP Adapters (1517-49585-001)
Poly (Plantronics + Polycom) OBiWiFi5G USB USB Wi-Fi Accessory for VoIP Adapters (1517-49585-001)

$29.99
View Product
Product Highlights:

  • USB WI-FI ACCESSORY FOR VOIP ADAPTERS
  • Simply transform your VoIP adapter or phone to connect to the internet
  • Workplace freedom by enabling Wi-Fi you can place your device anywhere within the range of your Wi-Fi network
  • Wireless data encryption provides a high level of security
9

Algo 8373 Zone SIP to Analog IP Paging Adapter
Algo 8373 Zone SIP to Analog IP Paging Adapter

$402.42
View Product
Product Highlights:

  • Analog paging system to Multi-zone SIP (Voice over IP) Adapter
  • Three (3) internal zone control relays; expandable with multiple 8373 units
  • Supports Multicast Transmit/Receive, Extension plus zone dialing, Multiple SIP Registrations
  • XLR & Terminal Block Connections (includes terminal block connector kit)
  • Network managed and supervised SIP endpoint; Requires PoE Power
10

CyberData 011233 SIP Paging Adapter
CyberData 011233 SIP Paging Adapter

$425.00
View Product
Product Highlights:

  • Loud ringer – second SIP extension
  • Compatible with most analog amplifiers in the market
  • HTTP Command Interface and DTMF pass-through
  • 10 channel prioritized Multicast ports and Unbalanced Line-Out
  • DTMF and programmatic controlled Relay

Video Overview

Linksys PAP2T-NA VoIP Phone Adapter Instructions

month for phone service! No taxes or FCC fees. This adapter connects to house’s analog phone line so all of my phones and FAX work. I show how to configure …

Final Words

So, these are all of the Best VoIP Adapters available on the market. We hope this collection was helpful to find the right VoIP Adapter for the money. However, we recommend checking out the features, benefits, and problems of each of these VoIP Adapters before taking your decision.