Cellular Phones versus Cordless Landline Phones
Before the mobile telephone but long after smoke signals, there were cordless phones, a land line with a cordless handheld handset. Cordless telephone conversations are made over radio waves transmitted between the phone’s base and the cordless handset. Communications between these two parts can be very limited, with a complete loss of signals loss between different floors not an uncommon occurrence.
The base station itself is connected to a fixed phone line like standard telephones and draws power from a wall outlet. It is this base station that continues to differentiate between a cordless telephone and cell phones (which do not need a base station), no matter the great technological increases of cordless telephone units. Nowadays you can even find some cell phone-like features in corldess house phones.
While they have certainly advanced, in the beginning when the cordless telephone first appeared on the market the devices were untrustworthy and extremely pricey. Not only was the operational range intensely limited and sound quality deplorable, but there had been just about no security or privacy because signals may be simply intercepted by other cordless telephones in the area thanks to the absence of available channels. It took about 10 years and a half for cordless telephones to ultimately have an opportunity of becoming familiar home items, thanks to the opening up of the frequency range to 9 hundred megahertz with the arrival of DSS technology.
These two technical innovations resolved the matter of eavesdropping, allowing cordless telephones to take off as favored products. Though cellular telephones are pervasive and here for good, many still keep landlines in their houses for a number of reasons, and cordless telephones remain a viable market, with new models introduced fairly frequently. When selecting a cordless telephone, it is important to keep in mind security issues, for these phones are really just radio transmitters and thus susceptible to eavesdropping, though that does require a reasonably high level of technical know-how nowadays to do so successfully. In this regard, be sure to choose DSS technology, at the 2.4 gigahertz frequency at a minimum ( less is less secure while more cuts into battery lifespan ).
This brings us to the only other major issue: battery lifespan. Avoid using nickel-cadium if at all possible because such battery types have a memory effect unless they are fully drained before recharging. Aside from these 2 matters, the remainder of a cordless telephone’s features are completely up to personal taste.
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Tags: cordless, cordless phones, cordless telephones, dect, handset, Phone, Telephone