call centre BrE
call center AmE

The 911 call center then reported this information to the police.

Now this was a few years ago, back when I worked at a call center.

The company will operate a 24-hour call center in the building.

It is already home to eight call centers, with more on the way.

He was in a call center, didn't seem to be a company employee.

They intend to open a call center with a need for up to 2000 jobs.

"It started out with call centers and has gone way beyond that."

By 1995, it had added call centers in other states.

Its call centers handle about 2.2 million calls a day.

I haven't even worked in a call center to see this basic concept for what it is.