This is a presentation about telecommunication and network in business.

1. OVERVIEW OF
TELECOMMUNTICATIONS IN
BUSINESS
• Essential for global connectivity and digital
transformations
• Facilitates communication, collaboration, and
operational efficiency
• traditional phone lines > digital networks,
shaping the future of business

2. KEY COMPONENTS OF
TELECOMMUNICATION SYSTEMS
Computers and Terminals: The
frontline devices for data input and
output in a network
Communications Processors:
Manage data routing, signal
conversion, and network traffic
Communications Software: Enables
data management, network
operations, and security protocols

3. Functions of
Telecommunications Systems
• Information Transmission: Core function of
sending and receiving data across networks
• Routing Efficiency: Ensures data takes the most
efficient path through a network
• Interface and Processing: Facilitates user
interaction and basic data manipulation for clarity
and usability

4. Understanding Analog and
Digital Signals
• Analog Signals: Continuous waves ideal for
voice and video communications
• Digital Signals: Discrete waves better suited for
efficient and secure data transmission
• Conversion Importance: Understanding the
shift from analogue to digital is crucial for
modern telecommunications

5. Telecommunications
Transmission Media
• Wired Options: Including twisted pair, coaxial cables,
and fiber optics for stable and high-speed connections
• Wireless Alternatives: Utilizing technologies like
microwave, satellites, and cellular networks for
flexibility and mobility
• Choosing the Right Medium: Depends on factors like
distance, data speed requirements, and environmental
conditions

6. Exploring Network Topologies
Star Network: Centralized connection
point enhancing data reliability but may
create a single point of failure
Bus Network: All devices share a single
communication line, simple yet limited
in scale
Ring Network: Data travels in a circular
path, offering efficient use but
complexity in troubleshooting

7. LANs vs. WANs: Analysis
Local Area Networks (LANs): Cover a small
geographical area like a building, with high
data transfer rates
Wide Area Networks (WANs): Span broader
areas such as cities or countries, relying on
diverse technologies for connectivity
Wireless LANs (WLANs): Offer flexibility and
mobility within local networks through
standards like Wi-Fi

8. Advancements in
Network Services
and Technologies
• Value-Added Networks (VANs):
Offer specialized communication
services beyond standard network
providers
• Packet Switching: Efficient data
transmission method breaking data into
packets for faster delivery
• Broadband Technologies: Including
DSL, cable modems, and T1 lines,
provide high-speed internet access
essential for modern business

9. The Role of E-
Commerce and E-
Business Technologies
• E-Commerce Tools: Enable digital
transactions, marketing, and customer
service over the internet
• E-Business Applications: Facilitate
internal business processes,
collaboration, and resource planning
through digital platforms
• Communications Technologies: Such
as email, voice mail, and video
conferencing, support business
operations and customer interactions

10. Navigating the New IT
Infrastructure
• Connectivity and Standards: The backbone of
digital integration, ensuring seamless
communication across platforms
• Enterprise Networking: The strategic
arrangement of resources for company-wide
connectivity and efficiency
• Challenges and Solutions: Addressing
connectivity issues, integration complexity, and
the importance of open systems for flexibility