What does PBX operator mean?

Related questions

1. What is the salary of receptionist?
2. What is PBX switchboard?
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4. Do I need to dial 1 on a cell phone?
5. How much does a PBX operator make?
6. Are collect calls free?
7. Is receptionist a good job?
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Tags

1. #lines
2. #between
3. #external
4. #users
5. #within
6. #certain
7. #while
8. #telephone
9. #calls
10. #share
11. #branch
12. #system
13. #allowing
14. #exchange
15. #private
16. #enterprise
17. #local
18. #phone
19. #switches
20. #number