Short Answer
Call ________ is to prevent certain types of calls from being completed from a given telephone line.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q10: In three-way calling, the person who initiated
Q11: A customer does not have to use
Q12: Speed dial is a very popular feature
Q13: International calling has become much more precise,
Q14: 800 numbers are provided to corporate and
Q16: If you receive a signal that a
Q17: Call _ is a free feature given
Q18: The feature that allows subscribers to ring
Q19: The feature offered by the switch that
Q20: The term used by all telephone companies