16) What are the biggest call center operating metrics? Daily call volume is call center operations 17) What is a Do Not Call List/Registry? This is a list of phone numbers that a call center cannot call unless they have an ongoing business relationship with the number owner. Checking the DND status is crucial when making outbound calls. 18) What is your greatest strength? How has... https://www.thphonenumbers.com/dominican-republic-mobile-numbers