Callback line

A queue of people the business has promised to ring back. Each person is a queue entry that stays open until staff pick an outcome: reached, booked, declined, wrong number or gave up. A callback line sends no texts and does not count as waitlist adds.

Nov 8, 2026
NOWAITN

A queue of people the business has promised to ring back. Each person is a queue entry that stays open until staff pick an outcome: reached, booked, declined, wrong number or gave up. A callback line sends no texts and does not count as waitlist adds.

See also: Queue entry, Queue (waitlist line)