1
|
fiber optic cable
|
Rural areas in developing countries
|
Relatively uncommon due to limited infrastructure development and lower access to technology.
|
1
|
2
|
fiber optic cable
|
Rural areas in developing countries
|
Rarely seen and less commonly used, with traditional copper cables being more prevalent
|
1
|
3
|
optical fiber
|
Rural areas in developing countries
|
Not commonly used due to limited access to advanced technology
|
1
|
4
|
optical transceiver
|
Rural areas in developing countries
|
Relatively uncommon and possibly unfamiliar due to limited access to advanced communications technology
|
1
|