A useful device called P4K USB Phone has launched to fulfill the requirements of the users in multiple ways. It has designed with an attractive LCD screen for the better display. You can view clear display in this LCD screen. In addition to this LCD screen it has embedded with the features like speaker phone, Caller ID function, standard USB interface etc.

You can use the speaker phone in this new Model P4K USB Phone. This USB phones are mainly used to fulfill the need of better connectivity. If you want to enhance the quality of the audio, you can do so by activating an option of echo cancellation. By doing this, the volume of echo will be eliminated or avoided while you use this USB phone. You can set different ring tones in this handset.  Not only that you may have various styles of ring tones. You can set the level of volume as per your need.

You can make use of the unique benefit of caller ID option in Model P4K USB Phone. This option offers you to identify the phone numbers of incoming calls. So it is easy to know the caller and his or her phone number. You can use this phone not only for communication purposes but also for connectivity purposes. It has great speed of connectivity. This handset uses standard USB interface for effective connectivity. It is easy to connect other external devices with this handset.

Model P4K USB Phone has the stuff to produce good quality of audio up to 16 bit. All the operations of LCD with Skype, net2phone, Nortel i2050 softphone, VoIPBuster, X-Ten / eyeBeam, MSN Messenger, and Yahoo Messenger can be functioned with the help of software. But there is no need to have any additional software to operate  the screen and key pad in PacPhone and PC-Telephone.
You can also make use of HID support and adjustable volume control on the Model P4K USB Phone handset. This handset does not require external power supply.  It is essential to have an Operating system of Windows 2000 or XP, USB connectivity of two versions of 1.1 or 2.0 ports. Your PC should have RAM with the capacity of 1285 MB.