fifo_consumer_wrapup_key
Created by Ryan Harris, last modified on 2018.02.07
fifo_consumer_wrapup_key
dtmf digit If this variable is set and the consumer is in wait
mode, mod_fifo will cause the consumer to reenter the fifo when they press fifo_consumer_wrapup_key
or the fifo_consumer_wrapup_time milliseconds timeout is met.