Best VoIP Telephone Routers of 2025

The Grandstream VoIP Router offers impressive connectivity with support for four SIP profiles through its four FXS ports, allowing you to manage multiple phone lines effortlessly. Its built-in NAT router can handle routing speeds of up to 100Mbps, ensuring fast and reliable internet access for your devices. You’ll benefit from automatic failover to a secondary SIP server if the main server loses connection, minimizing downtime. Additionally, the router incorporates advanced security features like SRTP encryption, which helps protect your calls and accounts from unauthorized access, making it a secure choice for your communication needs.

The Grandstream Voip Gateway is an IP telephone adapter with 4 FXS ports and a router. It allows you to connect up to 4 analog phones or fax machines to a VoIP network. With its NAT router, you can share your internet connection with multiple devices. The Voip Gateway supports 2 SIP profiles, which means you can have 2 separate VoIP accounts. This feature is useful if you have separate lines for personal and work use or for different departments in a small office. The Grandstream Voip Gateway also supports HD voice, providing crystal clear audio quality. Additionally, it has advanced security features, such as AES encryption, to protect your network from cyber threats. With this device, you can enjoy the benefits of VoIP technology while still using your existing analog phones.

Yealink GSM Gateway is a VoIP phone and device that can save you a lot of money on phone bills. It offers two cost-saving features: mobile-to-mobile calls and LCR. Additionally, it can be used as a backup when the landline network goes down. The setup process is effortless thanks to the web-based management interface, and it is highly compatible with major IP PBX and softswitch brands. With Yealink GSM Gateway, you can enjoy seamless communication without worrying about phone bills or network issues.

The Grandstream 2-Port ATA with Gigabit NAT Router is a powerful VoIP telephone router that supports 2 SIP profiles through 2 FXS ports and dual Gigabit ports. It includes a built-in NAT router which can handle routing speeds up to 100MBps. The device also features TLS and SRTP security encryption technology to protect calls and accounts.

The AudioCodes VoIP Gateway is an analog media gateway that allows integration of analog phones and fax machines with VoIP networks. With its two FXS ports, it can connect up to 2 analog devices to the network. This product is designed for office use and has a compact size of 32.0 cm L x 24.38 cm W x 8.64 cm H, making it easy to install in any workspace. The AudioCodes VoIP Gateway is made in China and weighs only 1.8 lbs. Its compact size and weight make it easy to transport and install. This product is perfect for small businesses that want to make the transition to VoIP technology without having to replace their existing analog devices.

The Viking C250 Router is a VoIP telephone router that enhances your communication experience. It allows you to control entry phone systems efficiently, ensuring seamless communication between users. This device also functions as a call router, directing calls to the appropriate destinations, which helps streamline your calling process. With its robust design and reliable performance, you'll find that managing calls becomes easier and more organized. This product is ideal for both home and business use, giving you the flexibility and convenience you need to stay connected.

The Grandstream VoIP Gateway is an excellent device that boasts impressive autosensing capabilities and supports a wide range of caller ID formats. With this device, you can be sure that your calls will always go through, regardless of the format used by your caller. Additionally, the Grandstream VoIP Gateway allows you to connect up to 24 different phone lines, making it an ideal solution for businesses with high call volumes. Another great feature of this device is its ability to provide high-quality audio, ensuring that your conversations are always crystal clear. Finally, the Grandstream VoIP Gateway is very easy to set up, so you can start using it right away without any hassle.

The Honeywell LTE-IV is a versatile multi-path communicator designed for VoIP telephone routers. It ensures reliable communication by offering both LTE and internet connectivity, giving you flexibility in how you stay connected. With this device, you can enjoy uninterrupted service, even if one connection fails. Additionally, it simplifies the installation process, making it easier for you to set up and use. This means less hassle and more time for what matters most. Overall, the Honeywell LTE-IV enhances your communication experience with its advanced features and user-friendly design.

The Husqvarna VoIP Amplifier is designed to enhance your voice over IP experience. With four video ports and one passive VoIP port, you can connect multiple devices seamlessly, allowing for smooth communication and video streaming. It operates in a frequency range of 54 to 1002 MHz, ensuring a stable signal for your VoIP needs. Additionally, the amplifier can function in extreme temperatures, from -40°F to +140°F, making it reliable in various environments. This versatility means you can count on it to support your communication needs, whether at home or in a more challenging setting.

The Grandstream Analog Gateway is an excellent VoIP telephone router that offers autosensing and supports a wide range of caller ID formats. Autosensing is a useful feature that automatically detects the type of device connected to the gateway and adjusts the settings accordingly, which saves time and effort. The caller ID format support is another great feature that allows you to receive caller ID information in various formats. This means that no matter what type of phone service you have, you can still use this gateway without any problems. Additionally, the Grandstream Analog Gateway provides high-density FXS ports, which means it can support multiple analog devices at the same time, making it ideal for small businesses or offices. Finally, the easy-to-use web interface allows you to manage the settings and configurations of the gateway with ease.