Title: Describe the functions of network interconnections.
Course: Telecommunications I (10006-I) > Section: Exploring Analog Telephony and Transmission Service Providers

Description should include the location and purpose of

- the central exchange
- data centers
- servers

as collecting points for local subscriber lines.

Process/Skill Questions:

- What does an exchange consist of?
- What are some consequences of a power failure on network interconnections?
- What is the purpose of having several exchanges located in one building?