Supply chain management might use telecommunications and networks the most among all business functions
Channel Bandwidth: is the rate at which data is exchanged.
Broadband communications are telecommunication systems that can exchange data very quickly
Communications Media: are the means of delivering and receiving data or information
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Guided transmission media types include:
Wireless technologies: Wireless telecommunications involves the broadcast of communications in one of three frequency ranges → microwave, radio, and infrared
Microwave transmission: high frequency (300MHz-300GHz) signal sent through the air
3G wireless communications: supports wireless voice broadband speed data communications in a mobile environment
4G wireless communications: 4G will also provide increased data transmission rates in the 20-40 Mbps range
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Telecommunications Hardware: Smartphones:
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Networks and Distributed Processing
Computer network: consists of communications media, devices, and software needed to connect two or more computer systems or devices
Can transmit and receive information to improve organisation effectiveness and efficiency
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Network types:
In a typical LAN, all network users within an office can connect to each other's devices for rapid communication.
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Distributed Processing:
Client/server systems:
Client/server Architecture: multiple computer programs are dedicated to special functions
Server: distributes programs and data to other computer (clients) on the network as they request them
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Telecommunications software
Located telecommunications errors and potential network problems
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Use of the Internet/How it works:
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Domain Name ID: The internet routes data packets over the network backbone from route to route to reach their destinations
Accessing the Internet: access method determined by the size and capability of your organisation or system
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Web Programming Languages:
Web services: Standards and tools that streamline and simplify communication among web sites
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Developing Web Content:
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Popular uses for the Internet and Web:
Online Information Sources:
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Intranet: internal corporate network built using internet and world wide web standards and technologies
Extranet: network that links selected resources of a company’s intranet with its customers, suppliers, or other business partners
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