enum MtasPemIwf199SupportedIndicationDT

0=DONOTADD [DEFAULT].PEM IWF will not add Supported:199 header to forward INVITE.1=ADD.PEM IWF will add Supported:199 header to forward INVITE

References from:
MtasPemIwf;

0
DONOTADD
PEM IWF will not add Supported:199 header to forward INVITE
1
ADD
PEM IWF will add Supported:199 header to forward INVITE