1
Scope
2 Normative references
3
Definitions
4
Abbreviations
5
Information
flows used in this Supplement
6
Overview of
call control level peer-to-peer functional entity actions
7
Addition of a
new network connection to an existing call with attachment of existing parties
to the network connection
7.1 Addition
of a Type 1 network connection to an existing call
7.1.1 Network connection establishment with Type 1 connection – Third party– No negotiation
7.1.2 Network connection establishment with Type 1 connection – Third
party–With negotiation
7.2 Addition
of a Type 2 network connection to an existing call
7.2.1 Network connection establishment with Type 2 connection – Third
party–No negotiation
7.2.2 Network connection establishment with Type 2 connection – Third
party–With negotiation
8
Attachment of
one or more existing parties to one or more existing network connections
8.1 Attach
one or more existing parties to one or more existing connections
9
Detachment of
a party from an existing connection
10 Release of a network connection from an
existing call