Telephony - The Old and the New

Sometimes known as the telephone system, telephony Melbourne is an older term that still serves as the common name of the communications system in use today. The basic technology is sending and receiving messages of human voice over wires and cables. Later, when distances were the problem, radio transmission and reception were employed, with the same cargo of human voice.

The modern development of the system was that all these communication facilities and current technologies are now all integrated into a unified system. With the advent of the computer and the Internet, the system is not just employed for voice or fax or other data to send or receive from other parties. The telephone system has now been integrated into the higher telecommunications grouping.

The phone

With the advent of the development of the phone system by Bell, it effectively leaped over the older postal system which had been extremely slow in communicating to other people with letters. The phone was definitely better than the expensive, short, and sometimes incomprehensible telegrams.

In fits and starts, and on a limited capability the first times, the telephone exchange had transformed and made life much better. More and more people are getting together, in touch with one another, even across distances thought impossible before.

Today, anyone from some part of the planet can talk to anyone like they are physically present in front of each other.

Technological advancements

Most of the phone services today use digital technology. There might be some old analog systems still in use these days in some areas of the world. However, with integration, this analog system (signals, carriers) had been systematically converted into digital.

Most of today’s systems are now using digital technology in providing their services. (Old analog systems still exists in some places, but technology has provided the means to convert these analog signals into digital.)

The main benefits are numerous. The biggest ones are reduced communications costs, improved quality of the service, and the great ease in using them compared to the old days. ISDN today allows data to be sent fast on telephone wires. Later, this was superseded with the employment of digital services using the IP protocol.

CTI

The integration of computers to the phone system brought sophistication to the service, not counting the ease and the speed of the services. The computer then took over the control of such actions as sending and receiving voices with additional features like caller identification and telephone directory services.

Service providers now offering information services like automatic identification is the main difference between CTI services and plain call switching. Dialed number identification services (DNIS) have brought value in the phone services, both for business or as home phones. This is aside from cost reduction to linking of calls.

Telephony today

At present, the unified communications features (voice to email, cellular extensions, desktop integration, and VoIP capabilities) are today’s de facto functional standards of the new service. The use of the Internet slowly replacing traditional phone company systems (the hallmark of telephony Melbourne before) is on the rise.