Buying Either Digital Or Analog Cordless Phone
A cordless phone has several of the same properties as a standard telephone, and there are many models, offering lots of different features to choose from. Depending on the model, a cordless telephone sends your voice in an analog or digital format through a designated radio frequency. The key differences are how your voice is converted and at what frequency it happens. Which technology is better and which gives you the features you want? Let’s compare the two.
Analog technology has been around for decades. With an analog phone, your voice is converted into electronic pulses and transmitted on your phone’s designated frequency between the handset and base. An analog phone is usually the most affordable and available option. Though they have adequate range and good voice quality, analog signals can be more noisy and prone to interference from other wireless services with respect to sound quality. Another couple of big drawbacks are poor security and the possibility of static and interference when you move too far away from the base unit.
A digital cordless telephone provides a stronger, clearer signal with enhanced security. They are less prone to static and interference. Most digital phones have the ability to switch to alternate channels when interference is detected, thus providing heightened clarity over analog models. In addition, digital phones demonstrate enhanced range over comparable analog models. Digital cell phones are harder to eavesdrop on. A digital stream is more difficult to interpret because it’s not a radio wave, but rather a series of ones and zeros. The hardware necessary to convert digital streams is not as readily available as are FM scanners.
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