17.19. DSIT - Disconnect Supervision for Incoming Trunk 
Feature:
This COT parameter will provide the Disconnect Supervision information for an incoming
trunk..
Function:
This parameter reflects the ability of an incoming trunk to signalize the "RELEASE"
when it
disconnects.
If the trunk has not the capability to signalise the disconnection but this parameter
is
set to "yes" then the trunk may remain hung.
If the trunk has capability to signalise the disconnection but this parameter is set
to
"no" then extra code will be executed , the connection can be supervised and some
other
unpredicted problems can occur.
Hints:
Effect on incoming Direction only
It does not deal with a particular feature / country.
AMO-Interrelationships:
None
Device type:
Analog Trunks. (Digital trunks always provide Disconnect Supervision)
Protocol variants:
Analog