Phones have been an important part of means of communication for many years. Alexander Graham Bell had invented phone in 1870, but Cordless phones were invented by a lady whose name was Teri Pall in 1965. By profession, she was a singer and she got an idea of making the handset wire free. At that time, they were only used in small areas as they were having low frequency. The frequency of them was of around 47-49 MHz. Now, the advanced versions of them are available in the market and in addition to it, they are capable of functioning flawlessly all over the world. They are very superior as compared to old cordless phones.
There are many advantages of cordless phones. They provide excellent voice quality and the most important thing about them is that they are set up easily. You can use them easily by walking at home and in street also. Cordless phones are having comprehensive features including caller ID, ringing volume control etc. They display name and phone number of caller, time, date, etc. They have ability to transfer a call to a different headset. In addition to it, they are having facility of intercom.
The cordless phones are of many types, but the siemens cordless phone is the best among them. It is highly efficient and its range is the best among other phones. It has different models that are available in the market. The most important thing about them is that they are least expensive as compared to other phones.