Introduction to Data Communications
Master the fundamentals of data communications in our comprehensive programmes. Designed for aspiring IT professionals looking to build essential networking knowledge and skills for today's connected world.
Course Overview
Gain essential industry skills in a flexible, beginner-friendly format. Enroll now for our reduced rate! Available only from October to December 2025—don’t miss out!.
Start your Data Communication career with our accessible, industry-aligned program.
Kindly be advised that pricing is subject to revision without prior notification
Comprehensive Learning Journey
Our structured 8-module curriculum takes you from networking basics to advanced protocols, ensuring you build expertise progressively through hands-on learning and real-world applications.
01
Network Foundations
Start with data communication principles, OSI model layers, and TCP/IP protocol fundamentals that form the backbone of modern networking.
02
Signal Processing
Explore analog and digital signals, encoding techniques, and modulation methods including AM, FM, ASK, FSK, and PSK for reliable data transmission.
03
Network Infrastructure
Master multiplexing techniques (FDM, TDM, WDM), transmission media from fiber optics to wireless, and switching technologies for optimal network design.
04
Advanced Protocols
Develop expertise in error control, data link protocols, IP addressing (IPv4/IPv6), and routing concepts essential for network administration.
Key Learning Modules
Data & Signal Fundamentals
Master analog vs digital signals, transmission parameters, and encoding techniques including line coding, block coding, and various modulation methods.
- Signal characteristics and impairments
- Digital encoding techniques
- Modulation: AM, FM, PSK
Network Access & Control
Learn media access control techniques, from contention-based methods like CSMA/CD to controlled access including polling and token passing systems.
- ALOHA and CSMA protocols
- Token ring networks
- Ethernet and VLAN concepts
Error Control & Quality
Understand error detection and correction methods including parity checks, CRC algorithms, and Hamming codes for reliable data transmission.
- Stop-and-Wait protocols
- Go-Back-N and Selective Repeat
- Flow control mechanisms
Traditional Networks
Explore legacy systems including PSTN, ISDN, DSL technologies, and cable modem systems that still form critical infrastructure components.
Modern Protocols
Study SONET/SDH optical networking, Frame Relay, ATM technologies, and their applications in contemporary network architectures.
Flexible Learning Options
We make quality education accessible with multiple financing solutions and comprehensive support to help you succeed in your networking career.
2 Days Duration
Complete the program with structured modules designed for working professionals and students.
Flexible Payment Plans
Choose from various payment options including partial scholarships and JMMB Express Financing to make education affordable.
Advanced Topics
Internetworking
Connect networks across different domains
Transport Protocols
Ensure reliable end-to-end data delivery
WAN Technologies
Extend networks across geographical areas
Network Security
Protect data and infrastructure from threats
The final modules of our course cover critical concepts for modern network professionals. You'll gain practical knowledge of how networks connect globally, reliable data transmission methods, wide area network implementations, and essential security practices to protect valuable information assets.
Connect With Us
1
Contact Admissions
You can reach our admissions team through multiple channels:
- Phone (Office): +1 868-610-7500 (Calls only)
- WhatsApp/Call: +1 (868) 778-2135
- Email: education@astitnt.com
2
Find Our Campus
#46 Boundary Road, San Juan, Trinidad & Tobago W.I. Our facilities are equipped with modern technology labs and comfortable learning spaces.
We're here to support your educational journey. Whether you have questions about curriculum, financing options, or program details, our friendly staff is ready to assist you. Visit our campus, give us a call, or send us an email to begin your path to becoming a data communications professional.