TS 101 909-13-2 : 1.1.2

Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Abbreviations
4 Media Gateway Control Interface (MGCI)
  4.1 Model and naming conventions
      4.1.1 Endpoint names
            4.1.1.1 Trunking gateway endpoint names
      4.1.2 Call names
      4.1.3 Connection names
      4.1.4 Names of media gateway controllers and other entities
      4.1.5 Digit maps
      4.1.6 Events and signals
  4.2 SDP use
  4.3 Gateway control functions
      4.3.1 NotificationRequest
      4.3.2 Notifications
      4.3.3 CreateConnection
      4.3.4 ModifyConnection
      4.3.5 DeleteConnection (from the Media Gateway Controller)
      4.3.6 DeleteConnection (from the trunking gateway)
      4.3.7 DeleteConnection (multiple connections from the
            Media Gateway Controller)
      4.3.8 Auditing
            4.3.8.1 AuditEndPoint
            4.3.8.2 AuditConnection
      4.3.9 RestartinProgress
  4.4 States, failover and race conditions
      4.4.1 Recaps and highlights
      4.4.2 Retransmission, and detection of lost associations
      4.4.3 Race conditions
            4.4.3.1 Quarantine list
            4.4.3.2 Explicit detection
            4.4.3.3 Transactional semantics
            4.4.3.4 Ordering of commands, and treatment of disorder
            4.4.3.5 Fighting the restart avalanche
            4.4.3.6 Disconnected endpoints
  4.5 Return codes and error codes
  4.6 Reason-codes
5 Media Gateway Control Protocol
  5.1 General description
  5.2 Command header
      5.2.1 Command line
            5.2.1.1 Requested verb coding
            5.2.1.2 Transaction identifiers
            5.2.1.3 Endpoint, Media Gateway Controller and
                    NotifiedEntity name coding
            5.2.1.4 Protocol version coding
      5.2.2 Parameter lines
            5.2.2.1 Response acknowledgement
            5.2.2.2 RequestIdentifier
            5.2.2.3 Local connection options
            5.2.2.4 Capabilities
            5.2.2.5 Connection parameters
            5.2.2.6 Reason codes
            5.2.2.7 Connection mode
            5.2.2.8 Event/signal name coding
            5.2.2.9 RequestedEvents
            5.2.2.10 SignalRequests
            5.2.2.11 ObservedEvents
            5.2.2.12 RequestedInfo
            5.2.2.13 QuarantineHandling
            5.2.2.14 DetectEvents
            5.2.2.15 EventStates
            5.2.2.16 RestartMethod
            5.2.2.17 VersionSupported
  5.3 Response header formats
      5.3.1 CreateConnection
      5.3.2 ModifyConnection
      5.3.3 DeleteConnection
      5.3.4 NotificationRequest
      5.3.5 Notify
      5.3.6 AuditEndpoint
      5.3.7 AuditConnection
      5.3.8 RestartInProgress
  5.4 Session description encoding
      5.4.1 SDP audio service use
            5.4.1.1 Protocol Version
            5.4.1.2 Origin (o=)
            5.4.1.3 Session name (s=)
            5.4.1.4 Session and media information (i=)
            5.4.1.5 URI (u=)
            5.4.1.6 E-mail address and phone number (e=, p=)
            5.4.1.7 Connection data (c=)
            5.4.1.8 Bandwidth (b=)
            5.4.1.9 Time, repeat times and time zones (t=, r=, z=)
            5.4.1.10 Encryption keys
            5.4.1.11 Attributes (a=)
            5.4.1.12 Media announcements (m=)
  5.5 Transmission over UDP
      5.5.1 Reliable message delivery
      5.5.2 Retransmission strategy
  5.6 Piggy-backing
  5.7 Transaction identifiers and three ways handshake
  5.8 Provisional responses
6 Security
7 Event packages
  7.1 SUP trunk package
Annex A (informative): Bibliography
History