Multiple choice

Which of the following optical fiber cables cover(s) a distance of about 1500 km in length and offer(s) a higher capacity that supports about 20,000 to 60,000 voice channels?

  1. Metropolitan trunking

  2. Rural exchange trunks

  3. Long-haul transmission

  4. Subscriber loop circuits

  5. Wireless transmission

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This optical fiber cable covers a distance of about 1500 km in length and offers a higher capacity that supports about 20,000 to 60,000 voice channels.