One important thing you should watch out method. You can choose between an analog phone or DECT phone. DECT stands for digital enhanced cordless telecommunications. Analog Devices, uses older technology, which typically is a low frequency. On the other hand, the DECT phones use higher frequencies. Therefore, the DECT phone is more secure against eavesdropping than analog phones. In fact, DECT device is less prone to failure, rather than an analog phone.
Digital Telephony and VoIP?
Period Voice over IP (literally "to call the computer over the Internet) is often mistaken or wrong. Calls over the Internet can be divided into two separate parts:
First Programs like Skype and Windows Messenger allows you to call other people. This, of calling in VoIP mode requires the other user to have a computer with the same software and Internet connection. Both individuals should have a headset or microphone and speakers), which Everyone needs to communicate. Skype calls are free, if you dial into another computer. For an additional service fee, Skype and landline calls.
Second You can also connect your regular phone to IP phone calls over an additional box (Integrated Access Device). IAD converts from their regular (analog or DECT) phone signal into IP telephony. With this type of field, all devices are suitable for Internet calls. Digital telephony is today working in this way, where you get a box with a subscription to the service.
Phones should call over the Internet can be divided into two distinct groups:
First VoIP phone is really nothing more than a headset, microphone and speaker phone is connected to a computer (usually via USB).
Second Digital telephony over the Internet, there is a special device.