Are you trying to find voip telephone adapters among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling voip telephone adapters on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 17 hours of research and did 30 voip telephone adapters tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best voip telephone adapters you can buy today
- 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
- 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.
- 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.
- 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
- EXTEND CELL PHONE SERVICE TO HOME PHONES: Transform your traditional landline into a smart communication hub. The CELL2JACK cellphone to home phone adapter allows you to use your existing home phones to make and receive mobile calls and access Siri or Google Assistant, all without needing a new phone setup. This Bluetooth landline adapter is ideal for both corded and cordless models, including rotary and senior-friendly phones with big buttons.
- ELIMINATE CELLPHONE RADIATION: Reduce your exposure to harmful cellphone radiation with CELL2JACK cell phone to landline adapter. This innovative device allows you to use your landline for mobile calls, minimizing your exposure to potential radiation that could have cancer-causing effects. It’s a health-conscious choice for any household aiming to decrease electromagnetic pollution without compromising on connectivity.
- SUPERIOR SIGNAL STRENGTH ANYWHERE: Overcome poor cellphone reception with the cell to jack landline adapter. Place your cellphone where the signal is strongest and use your home phone for clear and reliable communication in any part of your house. Our cell phone to landline converter is perfect for homes with spotty cellular coverage, ensuring you never miss an important call due to weak mobile signals.
- ALL TYPES OF TELEPHONES SUPPORTED: The CELL2JACK Cell phone to landline dock supports all types of analog landline phones, including corded, cordless, desktop, rotary, and caption phones. This cell phone to home phone adapter allows you to make and receive cell phone calls with any home telephone, integrating modern mobile technology into every style of phone in your household, allowing you to make and receive cell phone calls effortlessly.
- SMART HOME INTEGRATION: CELL2JACK cellphone to landline home phone adapter enhances your home automation by enabling control of smart home devices via your landline phone. Easily manage lights, fans, TV, and other smart devices through voice commands or phone controls, integrating with both Siri and Google Assistant. This feature brings home automation capabilities through your existing landline, enhancing user convenience and control.
- COST-EFFECTIVE COMMUNICATION: Avoid hefty monthly telephone service fees with cell 2 jack landline adapter. This cell to landline adapter works independently from traditional phone service providers, allowing you to make and receive calls using your existing cellphone plan through your home phone. It’s an economical solution that offers significant savings while maintaining full access to call features and benefits.
- SIMPLE SETUP PROCESS: Setting up CELL2JACK cellular to landline adapter is quick and hassle-free. Simply connect your home phone to the adapter's phone port, link the adapter to your cell phone via Bluetooth, and start communicating. The cell phone to Landline Bridge also offers an optional feature to charge your cellphone through its 5V out port, ensuring that your mobile device remains charged and ready to handle all your needs.
- PATENT TECHNOLOGY: Based on two Cell2Jack's innovative patients. Patient No US 8503948B1, US 9020445B2
- 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
- VERSATILE: IP phone adapter brings traditional analog devices into the IP world
- AUDIO: Clear, natural-sounding voice quality via advanced preprocessing, high-performance echo cancellation, voice activity detection, and comfort noise generation
- SECURITY: Supports the latest encryption with Transport Layer Security (TLS), Secure Hash Algorithm (SHA-2) and new Secure Real-time Protocol (sRTP) cipher suites
- HARDWARE: Two RJ-11 FXS ports and one 10/100 Mbps RJ-45 Ethernet port
- PEACE OF MIND: 1-year limited hardware warranty
- 【Internet Phone Adapter】Internet phone adapter - With the Analog Telephone Adapter, you can easily achieve long distance calls or global calls along with broadband network, router, orinary telephone.(Broadband network + router + Gateway + ordinary telephone = save domestic or international long distance calls or global calls).
- 【2 Ports】Brand new small gray box packaging. Phone Adapter with 2 Ports for Voice-over-IP. The power port is connected to the power source.
- 【SIP V2 Protocol】VoIP Gateway supports SIP V2 protocol. Compatible with all common phone functions: caller ID, call waiting, voice mail, etc. Support most Internet phone providers, such as Vbuzzer, Voipdiscount, Voipbuster, etc. Support domestic SIP protocol platform.
- 【Come With Network Cable】VoIP Gateway comes with a network cable. Interface: phone1 and phone2 are used to connect to ordinary telephones, and two different SIP accounts can be set up to make calls at the same time. The intenet port is connected to the LAN port of the router.
- 【Lightweight & Portable】Unlocked VoIP Gateway is lightweight and portable. If you want to know more, please read the instruction manual and VoIP setup manual.
- [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
- [Specification] - Phone Adapter with 2 Ports for Voice-over-IP.
- [Support] - Support SIP V2 protocol.Support DHCP.
- [Portable & Lightweight] - Comes with a network cable.Lightweight and portable.
- [After Sale Service] -- Good day.We offers a variety range of novelty items to you.If you have ANY questions, please email us and BELIEVE us, we will reply you soon.
- 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
- VERSATILE: IP phone adapter brings traditional analog devices into the IP world
- AUDIO: Clear, natural-sounding voice quality via advanced preprocessing, high-performance echo cancellation, voice activity detection, and comfort noise generation
- SECURITY: Supports the latest encryption with Transport Layer Security (TLS), Secure Hash Algorithm (SHA-2) and new Secure Real-time Protocol (sRTP) cipher suites
- HARDWARE: Two RJ-11 FXS ports and two 10/100 Mbps RJ-45 Ethernet ports
- PEACE OF MIND: 1-year limited hardware warranty
- Cisco 2-port analog telephone adapter
- Package Weight: 0.477 kilograms
- 2-port
- Item Weight: 1.01 pounds
- [LIGHTWEIGHT AND PORTABLE] - Easily achieve long distance or global calls with this compact and lightweight internet phone adapter.
- [ VOICE ] - Supports SIP V2 protocol and features 2 ports for voice-over-IP, ensuring clear and voice communication.
- [EASY SETUP AND CONFIGURATION] - Comes with a network cable, making it simple to connect to your broadband network and router. Complete configuration and firmware upgrades are automated through a web browser.
- [VERSATILE COMPATIBILITY] - Works with ordinary telephones and can save you money on domestic or international long distance calls. Supports fax and multi-voice compression.
- [RELIABLE PERFORMANCE] - Built with standard IEEE 802.3 and 802.3u protocols for secure and stable network connection. Features key management and encryption for added security.
- VoIP Gateway Solution: Our VoIP Gateway Internet Phone Adapter, compatible with the PAP2T model, facilitates long-distance or international calls at no additional charge when used with a broadband network, router, and standard telephone. This setup (Broadband + Router + Gateway + Ordinary Telephone) ensures significant savings on both domestic and international calls.
- Dual Port Voice-over-IP: Equipped with two ports, our adapter supports Voice-over-IP technology, allowing for clear and reliable voice over the internet. It's an ideal choice for small businesses or home offices looking to leverage VoIP capabilities.
- SIP V2 Protocol Support: The adapter supports the SIP V2 protocol, ensuring compatibility with a wide range of VoIP service providers. This support includes fax functionality and multi-voice compression formats like G.711, G.726, G.729, and G.723.1, making it versatile for different communication needs.
- Included Network Cable: Each purchase includes a network cable, simplifying the setup process. With the provided RJ45 Category 5 twisted pair cable and an RJ11 standard telephone line, you can easily connect your gateway to your network and start making calls in no time.
- Portable and Lightweight Design: Weighing approximately 280g, our VoIP Gateway is not only functional but also portable and lightweight. This makes it easy to deploy in any location, whether for travel or setting up temporary workspaces.
- Compatibility: Four-prong to modular adapter for connecting vintage rotary phones to modern RJ-11 wall outlets.
- Compact Design: Total length of 7 inches, with a black color to match most vintage telephone wires.
- Reliable Connection: Manufactured in Taiwan for quality assurance.
- Versatile Usage: Works with traditional landlines; check with VOIP provider for pulse dialing support.
- Condition: Brand new in unopened polybag, ready for immediate use.
- FEATURE-RICH: A robust feature set that fulfills your various needs and cuts communication cost.
- EASY: Simple and intuitive Web-based configuration saves you loads of time.
- COST-EFFECTIVE: Protect investment in existing analog telephones. Migrate to IP voice with the easy-to-install ATA.
- MINIATURE: Features small form factor to save space. Powered by USB port of PC and IP-PBX directly.
- Versatile VoIP Solution: This VoIP Gateway allows you to make international calls or enjoy global calling when combined with a broadband network, router, and ordinary telephone.
- Efficient Interface: Equipped with 2 ports adapter for voice-over-IP, this Internet Phone Adapter facilitates seamless communication.
- Advanced Protocol Support: SIP V2 protocol compatibility ensures smooth and voice communication.
- Convenient Connectivity: Includes a network cable for easy setup and operation.
- Portable Design: Lightweight construction makes this VoIP Gateway easy to transport and set up in various locations.
- Internet phone adapter - With it, you can easily achieve long distance calls or 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.
How to choose a good voip telephone adapters
Does the idea of finding a fantastic voip telephone adapters make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in voip telephone adapters. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top voip telephone adapters products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top voip telephone adapters on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top voip telephone adapters brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top voip telephone adapters based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the voip telephone adapters were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good voip telephone adapters, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your voip telephone adapters.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting voip telephone adapters for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our voip telephone adapters. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what voip telephone adapters should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on voip telephone adapters.
Related posts:
- The 8 Best voip phone adapters of 2025
- The 8 Best voip telephone products of 2025
- The 8 Best voip telephone handsets of 2025
- The 8 Best voip telephone routers of 2025
- The 8 Best voip telephones of 2025
- The 8 Best voip headset of 2025
- The 8 Best webcams and voip equipment of 2025
- The 8 Best poe switch for voip of 2025
- The 8 Best cell phone otg adapters of 2025
- The 8 Best cell phone chargers and power adapters of 2025