IP Media Server for HMP Demo Guide — July 2005 43
Demo Details
Figure 6. Typical Scenario: Call Offered
CEventRouter CIPModule CIPDevice CIPState
Machine CVoiceModule
GCEV_OFFERED
GCEV_OFFERED
GCEV_OFFERED
GCEV_EXTENSIONCMPLT
GCEV_EXTENSIONCMPLT
GCEV_EXTENSIONCMPLT
GCEV_CONNECTED
GCEV_CONNECTED
GCEV_CONNECTED
call

gc_extension( )

to get call related
information
Call

gc_AnswerCall( )

Call

gc_listen( )

to
listen to
voice device
source=IP
destination=VOICE
event=
USR_CONNECTED
Format TSUserEvent
to request voice
module to play
prompt