Words similar to call-back

Example sentences for: call-back

How can you use “call-back” in a sentence? Here are some example sentences to help you improve your vocabulary:

Naturally, European governments want to tax call-back services out of existence.
These rapacious European phone monopolies have given birth to independent call-back services.
Call-back services allow me to call the United States for 70 cents a minute, vs. the $2.