Sometimes high-quality conference calls and the ability to quickly connect with the interlocutor are of great importance. Using unsecured devices can leak important information. That is why many leading companies have switched to VoIP phones, which have a wide range of useful functions.
Such devices can support conference calls with three or more interlocutors, connect to a Wi-Fi network and keep a record of call logs. Modern phones have all the necessary security protocols and support encryption. But before buying, you need to study the capabilities of the devices in order to choose the optimal negotiation complex for yourself without extra costs.
We have compiled a list of the best IP phones based on expert opinions and reviews from real customers. Our recommendations will help you make the best choice for your requirements and desires. There are many competitors on the world market for equipment, but we have selected the best manufacturers and recommend that you pay special attention to them:
- Grandstream
- Fanvil
- Yealink
- Konftel
| 1 | Grandstream GXP1610 | 2 356 p. |
| 2 | Yealink SIP-T21P E2 | 4 536 p. |
| 3 | Konftel 300W | 54,820 p. |
| 4 | Grandstream GXV3240 | 14 640 p. |
SIP support
The main advantages
- The device is equipped with an internal memory that allows you to add up to 500 numbers to the phone book and save up to 200 records of the history of calls made
- Supports TLS / SRTP / HTTPS security protocols to help prevent the leakage of sensitive information
- Installed two dedicated buttons with LED backlight, designed to make instant calls without having to dial a number
- A special stand is installed in the back of the case, which holds the phone at an angle, which makes it easier to operate with frequent use
- A conference is supported to help conduct conversations between three users
The main advantages
- AutoProvision function simplifies installation, initial debugging and subsequent operation of software
- The device interface is completely Russified. All menu items have clear descriptions, step-by-step instructions are written in simple language
- By eliminating extraneous noise, adjusting the sensitivity of the spoken microphone and suppressing echo, the interlocutor will be able to hear high-quality sound without interference
- The phone supports up to three kinds of network connections: DHCP, static IP and PPPoE
- Up to 1000 contacts can be stored in the device memory. Smart search is available, which will simplify and speed up the use of the phone book
Wi-Fi support
The main advantages
- The phone operates on a mobile operating system Android 4.2, which allows you to install almost all applications available for this version
- In addition to the built-in Wi-Fi adapter (802.11b / g / n), the device has two gigabit ports with automatic detection of the standard of the connected network
- The internal memory of the device is enough to add 1000 contacts to the phone book and save 1000 records of the history of calls made
- HD sound is available thanks to high-quality speaker and modern noise reduction
- To simplify navigation and improve information display, a 4.3 "LCD touch display with a resolution of 480 × 272 pixels was built
DECT support
The main advantages
- The device has a slot for microSD cards. This allows you to record a conversation with the interlocutor or use the station as a voice recorder
- Built-in 5200 mAh battery, which will keep the conference phone for 48 hours of active talk time
- If necessary, it is possible to turn off the microphone, as well as transfer the conversation to standby mode
- Using the USB port and the supplied cable, it is possible to use the station as a PC headset
- Conference mode is available with the ability to connect six participants. To simplify installation, a "Conference Debug Wizard" is provided
