Evaluating Telephone Systems Flashcards
1
Q
How does landline work
A
Landline telephones send Signals through a network of cables Which are either buried in the ground Or suspended in the air
2
Q
Give three advantages of landline telephone systems
A
Reliability
Emergencies
Price
3
Q
Give three disadvantages of landline telephone systems
A
Cable theft
Mobility
Availability
4
Q
Give three advantages of mobile telephone systems
A
Ease of communication.
No Long distance charges
Safety
5
Q
Give 4 disadvantages of mobile telephone systems
A
Interruption
Safety
Service
Availability
