Handling User Data

Attaching/Updating User Data to Internal Call

Attaching/Updating User Data to Internal Call
PARTY A	PARTY B

Call-Establishing Phase (ConnID 1)

Attach User Data to a Call (TUpdateUserData)
EventAttachedDataChanged ConnID 1 ThisDN A ThirdPartyDN A	EventAttachedDataChanged ConnID 1 ThisDN B ThirdPartyDN A
Release Phase (ConnID 1)

Attaching/Updating User Data to Call by Third Party
PARTY A	PARTY B	PARTY C

Call-Establishing Phase (ConnID 1)

		Attach User Data to a Call (TUpdateUserData)
EventAttachedDataChanged ConnID 1 ThisDN A ThirdPartyDN C	EventAttachedDataChanged ConnID 1 ThisDN B ThirdPartyDN C	EventAttachedDataChanged ConnID 1 ThirdPartyDN C
Release Phase (ConnID 1)