Communicating with people across the globe is now easier than ever. With the evolution of technology, people and businesses alike can reach one another in a matter of seconds and transfer loads of data and information in almost an instant. Downloading files, streaming music online, watching online videos, and social media networking becomes a part of the daily life of individuals and the wide availability of new technology is helping propagate that.

PSTN, ADSL, ISDN, VOIP - Which is Good and Which is Better?

Although technology is always developing, some users tend to be left behind in its advancement. Some are confused about the differences between each kind of device, software, or system, most especially in the case of telecommunications.

There are already a lot of providers of internet services, making the telecommunication market saturated. These saturate+d market cause most of the confusion in choosing the right service and classifying them from worst to best. Among the number of types of telephone lines to be used, these are the most commonly used in the industry:

PSTN (Public Switched Telephone Network). PSTN can be easily described as a normal telephone having only one line which means if the phone is in use data can’t be used and vice versa. PSTN is the commonly used telephone system in households, running in slow data transfer rates. Connected to a copper wire that links it to a modem, PSTN plans nowadays are digital, albeit they are still the slowest among the choices.


ISDN (Integrated Services Digital Network). Used in some households and small businesses, ISDN phone plans includes two copper wires connected to a digital modem. Commonly referred as “digital phone with a digital modem”, users can be online while using the telephone at the same time. With better data speed and clearer voice transfer, ISDN networks are favored when changing from a PSTN connection. Due to the inherently digital nature of the signal, this also means that less interference can affect the data being transferred, making the line more efficient.

ADSL (Asymmetric Digital Subscriber Line). One of the most talked telephones and internet connections nowadays, ASDL substitutes more and more networks due to faster data transfer rate ideal for users that are hungry for internet usage. ADSL connections are the most utilized type of internet for a majority of companies and higher households. It can take support reliable internet surfing without distorting signals coming from telephone calls.

VOIP (Voice over Internet Protocol). The current technology, which majority of individuals and businesses alike prefer to use. Simple, it uses internet connection to make calls even directly from computers. VOIP servers uses high speed connection to cater flawless transmission of data over broadband internet connections rather than the regular analogue phone lines. With the use of VOIP, users can let go of traditional phone lines and use their internet as a phone.

Choosing the right phone and internet service is easy. The best advice is to check what uses the phone plan will be required for, then getting information about the variety of choices ahead of time. A poor choice might render the users unable to communicate properly and hinder them from doing daily activities. It hasn’t wisely left behind in this era of constantly advancing technology.