Looking for the best VoIP Telephone Adapters?
Discover now our comparison of the best VoIP Telephone Adapters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best VoIP Telephone Adapters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the VoIP Telephone Adapters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
SaleNo. 1
magicJack, New 2024 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 Digital Telephone VOIP Service: Unlimited Local & Long Distance Calling to the U.S., Canada, Puerto Rico and Virgin Islands with a 1 Yr.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.
−33%
$39.99
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SaleNo. 2
Grandstream 2-FXS Port Analog Telephone Adapter (HT802)
- 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
No. 3
Grandstream HandyTone 801 Single-Port Analog Telephone Adapter (HT801)
- 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
No. 4
Ooma Telo VoIP Free Internet Home Phone Service. Affordable landline replacement. Unlimited nationwide calling. Call on the go with free mobile app. Low international rates. Can block robocalls, black
- Crystal-clear nationwide calling for free and low International rates. Pay only monthly applicable taxes and fees.
- # 1 rated home phone service for overall satisfaction and value by a leading consumer research publication.
- Pure Voice HD delivers superior voice quality for a consistently great calling experience.
- Includes nationwide calling, voicemail, caller-ID, call-waiting, 911 calling and text alerts.
- More features including the ability to block robocallers available when you upgrade to Ooma Premier phone service.
- Download the Ooma mobile app and take your Ooma service on-the-go.
- Easy install in minutes; works with your high-speed internet and any home phone.
- Ooma Telo also works with optional Ooma smart security sensors to monitor your home and contact you when activity is detected. Refer to the PDF attached below in technical specification for user manual.
$69.99
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No. 5
Xtreme Technologies XLink BT HD - Only High Definiton Audio Bluetooth Cell to Home Telephone Adapter (One Cell Phone)
- CONVENIENCE - Use home telephones to make and answer cell phone calls
- WIDE BAND AUDIO - 16KHz Audio for the clearest quality sound
- WIRELESS - When cell phone is within Bluetooth range, XLink connects automatically
- BLUETOOTH VERSION 5
- PULSE / ROTARY - Fully supports antique telephones
$49.95
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No. 6
VoIP Gateway, PAP2T NA PAP2T 2 Ports Internet Phone Adapter, with Power Adapter, Comes with RJ 45 Network Cable, for Linksys, Support SIP V2 Protocol
- INTERNET PHONE ADAPTER : With it , you can easily achieve long distance calls orglobal calls along with broadband network , router , orinary telephone . (Broadband network + router + Gateway + ordinary telephone = save domestic or international long distance calls orglobal calls . )
- TWO PORT VOICE OVER IP : Our Internet Phone Adapter comes with two ports for Voice over IP functionality , each designed to handle a separate phone line . This makes it extremely versatile , whether for use in the home or professional use in an office setting . The two ports enable simultaneous function , ensuring your communication needs are met without any hitches .
- SUPPORT FOR SIP V2 PROTOCOL : With support for SIP V2 protocol , our Internet Phone Adapter guarantees a seamless connection for your sensitive communication needs . SIP or Session Initiation Protocol V2 allows for the creation , modification , and termination of sessions with one or more participants in an Internet Protocol network . This guarantees optimal voice and data transfer , ensuring flawless communication that meets and exceeds industry standards .
- NETWORK CABLE INCLUDED : Our Internet Phone Adapter comes equipped with a network cable , saving you the trouble of having to purchase one separately . This not only ensures that you have everything needed to set up your system , but also streamlines the installation process . Plug the cable into your router and ordinary phone to commence your seamless calling experience .
- LIGHTWEIGHT AND PORTABLE DESIGN : Despite its advanced features , our Internet Phone Adapter boasts a lightweight and portable design . Whether you're using it at home or planning to take it with you on your travels , its sleek design ensures you can carry it around with minimal effort .
$41.19
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SaleNo. 8
FLYINGVOICE FTA1101, Analog Telephone Adapter - Foldable & Detachable US Plug, Mini Portable VoIP Adapter for SMEs, SOHO, ATA with AP Mode
- Pocket-Sized & Portable VoIP Adapter for Analog Phone: The FLYINGVOICE FTA1101 analog telephone adapter fits easily in your pocket, making it a portable solution for business trips, remote work, or home setups. Stay connected with VoIP wherever you go
- Versatile Port Configuration & SIP Support: Equipped with 1 WAN, 1 LAN, 1 FXS, and 1 USB port, this VoIP adapter allows SIP calls, IP sharing, and high-quality connections with QoS support for analog phone. The USB port also supports file and data sharing, offering an all-in-one VoIP solution for businesses and home work users. (This FTA1101 ATA have 1 SIP line)
- Built-In US Plug: Are you tired of dealing with tangled and messy cables? This FLYINGVOICE FTA1101 analog telephone adapter comes with a built-in power supply, eliminating the need for extra cables or adapters. It's designed for hassle-free use, whether at home or in the office
- AP Mode for Seamless Connectivity: With built-in Access Point Mode, this VoIP adapter enhances your network, ensuring a reliable connection in small business or business trip environments. This mode makes this ATA work as a Wi-Fi router, share the wireless Internet to other devices. Such as laptop, smart phone, or VoIP phone with Wi-Fi function. Expand your network easily with this versatile analog telephone adapter
- Easy Setup & FTP Server for File Sharing: This analog telephone adapter offers easy setup and includes an FTP server for file sharing across your LAN. It supports T.38, T.30, and G.711 fax standards, making it ideal for SME, SOHO, or home use. FTA1101 ATA equipped with advanced management protocols like SNMP and TR069, it also enables unified deployment and centralized management for enhanced efficiency. We are equipped with professional tech support team, to delivering the best user experience for you
SaleNo. 9
Polycom Inc. OBI 300 Voice Adapter USB 1 FXS ATA, PY-2200-49530-001 (Needs Paid Subscription)
- Polycom OBI 300 Voice Adapter USB 1 FXS ATA, PY-2200-49530-001
- Item Package Dimension: 8.070L x 4.88W x 1.53H inches
- Item Package Weight - 0.52 Pounds
- Compatibility: Compatible with Google Workspace Voice Paid Version ONLY, Will NOT Work With Free Version. Setup is done on workspace admin not obitalk.
- Product Type - ELECTRONIC ADAPTER
SaleNo. 10
Poly (Plantronics + Polycom) OBiWiFi5G USB USB Wi-Fi Accessory for VoIP Adapters (1517-49585-001)
- 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
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Last update on 2025-04-07 / Affiliate links / Images from Amazon Product Advertising API