Telecommunications involves the delivery of video, voice and Internet services through television, telephone, cellular phone and satellite devices among others. The telecommunications industry involves four major sectors: wired, wireless, satellite and other telecommunications establishments. Although there is a significant increase in the use of wireless devices, wired telecommunications still accounts for the largest chunk of the industry. This is because even the wireless providers still route their respective services via a network of cables and wires.
People working in different sectors of the telecommunications industry operate under different environments. For example, customer service representatives usually operate in call centres where they respond to calls from customers. Although the representatives may respond via traditional mail, E-mail or even in person, they often work through the phone. A call centre usually has the capacity to handle a large volume of calls simultaneously. (For more see www.stellarbpo.com/australia) As a result, it is important to have some level of computer automation to deliver the best services. The customer service representatives also need good interpersonal skills.
The providers do not necessary have to own the networks they use, as they may lease required capacity from different companies. In general, the establishments in the industry are not involved in creating the content that their networks carry. The carriers of wireless telecommunications services usually transmit telephone, Internet and data via radio towers that transmit signals straight to the customers. Most of the carriers provide cell phone services. The use of mobile Internet services is also gaining increased popularity in this segment of the telecommunications industry.
Private organizations and the government are usually involved in satellite communications, through which they transmit different types of data. The providers of direct-to-home satellite TV services are classified under wired telecommunications.
