Telephony
NWS 233 · Semester 3
3 credits · 15 learning units
Lessons
12 of 15 learning units provide interactive tutorials with worked examples, diagrams, knowledge checks and subject mastery questions. Each check draws five questions from the available bank; question counts vary by unit. The remaining units provide preparation, guided practice or an independent project.
Subunit titles retain the curriculum’s original language.
Start here
Curriculum topics
- Lesson 2Subscriber loops and analog transmissionInteractive tutorial
- Lesson 3Speech digitization and PCMInteractive tutorial
- Lesson 4Multiplexing and digital carrier systemsInteractive tutorial
- Lesson 5Public switched telephone network architectureInteractive tutorial
- Lesson 6Evolution of switching technologiesInteractive tutorial
- Lesson 7Signaling systems in circuit-switched networksInteractive tutorial
- Lesson 8ISDN concepts and reference configurationsInteractive tutorial
- Lesson 9ISDN user-network interfacesInteractive tutorial
- Lesson 10ISDN protocol architectureInteractive tutorial
- Lesson 11Private network integration and signalingInteractive tutorial
- Lesson 12Network synchronization and slip controlInteractive tutorial
- Lesson 13Circuit-switched performance and traffic engineeringInteractive tutorial
Put it into practice
Work independently
Curriculum source
HND CURRICULUM-NETWORK AND SECURITY.pdf · NWS 233 · Course table: p. 10 · Outline pages: 158, 159, 160, 161