Purpose

This section contains default settings for additional ITU and ANSI PPL Timers, shown below by PPL component. The MTP3 timers are accurate to 100 ms.

International Telecommunications Union (UN)
American National Standards Institute. ANSI administers and coordinates the U.S. voluntary standardization and conformity assessment system for the
telecommunications industry. More details on these standards may be
viewed at www.ansi.org.
See Programmable Protocol Language.
Message Transfer Part level 3 - network level