100% audibility: how to improve call quality

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1) Use an IP telephony system with equipment that supports a higher frequency range.

The localizing frequency range of telephones is lithuania phone numbers caused by the limited power of the processors in the central telephone exchanges. Consequently, the built-in microphones and speakers are designed to cover only the range used in the central office.

The Internet has a wide range, so you can use the full spectrum of human hearing frequencies. This means that IP telephones ( VoIP phones ) will sound much better than landlines. You will definitely feel the difference if you call from a VoIP phone to an old phone, and then from VoIP to VoIP.

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2) Make sure you have enough bandwidth to handle your current Internet communication needs.

Most VoIP phone manufacturers will tell you that 100,000 kilobits per second is needed to get through. Unfortunately, networking at different layers often means that protocols require more bandwidth than the voice content of the packet.

The IP telephony bandwidth can be increased in two ways. If you have 10 simultaneous phone calls over the Internet, you will need a bandwidth of at least 1 megabit. Increasing the bandwidth solves some of the networking problems, including IP telephony traffic issues.

The second way is to enable QoS (“quality of service”) on your network’s router, which connects your internal network to the Internet. QoS allocates special space for certain types of traffic, including VoIP. If your router doesn’t have QoS, it’s too old to provide security in today’s environment. Replace it.

3) Use a headset that has a microphone on a tripod.

Yes, there are trendy "gadgets" advertised everywhere, but even the most expensive ones sound worse than good old-fashioned headsets.

Placing the microphone in front allows the narrow field of the headset to “capture” the voice, ignoring external noise. Using a headset with “foam” in the headphones will immediately block all the noise around. The interlocutor will hear you better.

When you call, you want to communicate. And the better the quality of communication, the higher its result.