Definition of Settlement rate:
Fee assessed by a US telecommunications carrier to pay its foreign counterpart when US-originated calls are terminated or ended. This fee depends on the length of a call and is assessed on a per-minute basis.
A calculated rate for settling pension benefits in the event that a company decides to stop offering their employees a pension. Guidelines and standards for this rate are set by FASB 87; companies usually take this into consideration when calculating this rate.
Meaning of Settlement rate & Settlement rate Definition