Internet VoIP

What is a cordless handset cordless handset, also called handset monaural wireless mono-auricular wireless, is a combination of headset Mono and microphone that allows two-way communication with the host computer, for example a cell phone. The cordless handset features wireless connectivity and provides hearing by a single ear, so it is ideal for users who must attend other sounds or conversations while make calls. A cordless handset concept offers significant advantages over other types of headphones: monaural provides hearing by a just ear (single channel), unlike two-channel stereo sound, which allows user to simultaneously hear other conversations or sound sources. Given that it is a wireless device, the absence of cables allows the user to move without limitations. On the other hand, the presence of microphone allows two-way communication with computers as mobile phones or game consoles.

Finally, the restraint system frees both hands for other tasks. Therefore, the cordless handset is an element that greatly improves productivity, both in domestic environments as professionals. Features basically a cordless handset consists of three components: Base: connects to the handset, as well as the host team also acting as a charger. Headset: it takes integrated receiver, transmitter, amplifier, speaker and battery. Fastening system: fixed the cordless handset to the user, and can be of various types: headband, neck headband or ear hook.

Let’s look at the main features of a cordless handset: transmission technology: the base and the handset can use various technologies to communicate, as infrared (30 metres range), DECT (standard for wireless phones, reach 100 meters), radio frequency FM (100 m reach) or Bluetooth (range 10 meters, very used for cell phones). Microphone: noise attenuation system you must have to make the captured sound clear and defined. Base: it should be that while charging can function as long-range, hands-free microphone. Audio quality: to ensure optimum audio quality must acquire a cordless handset with coverage adequate to our needs, since the sound quality tends to suffer enough with the distance. Privacy: to preserve the privacy of the transmission should be that you available encryption system. Comfort and ergonomics: to make it comfortable to wear for hours, it is convenient that the cordless handset is light and ergonomic and adjustable clamping system. Fastening systems: will have greater flexibility in use if it includes several interchangeable fastening systems, e.g. headband and hook the ear. Power supply: battery must be rechargeable, with an autonomy of at least 8 hours and not exceeding 3 hours recharging time. Lifter: to be able to answer calls must count on remote handset lifter. Applications using the cordless handset is widely extended to interact with fixed telephones, DECT cordless telephones, mobile phones, Internet VoIP via PC, personal computers or game consoles.