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• CCITT Rec. Q.714 (11/1988) – SCCP FORMATS AND CODES
• 1 Introduction
  • 1.1 General characteristics of signalling connection control procedures
    • 1.1.1 Purpose
    • 1.1.2 Protocol classes
    • 1.1.3 Signalling connections
    • 1.1.4 Compatibility and handling of unrecognized information
  • 1.2 Overview of procedures for connection-oriented services
    • 1.2.1 Connection establishment
    • 1.2.2 Data transfer
    • 1.2.3 Connection release
  • 1.3 Overview of procedures for connectionless services
    • 1.3.1 General
  • 1.4 Structure of the SCCP and contents of specification
• 2 Addressing and routing
  • 2.1 SCCP addressing
  • 2.2 SCCP routing principles
    • 2.2.1 Receipt of SCCP message transferred by the MTP
    • 2.2.2 Messages from connection-oriented or connectionless control to SCCP routing control
  • 2.3 SCCP routing
    • 2.3.1 Receipt of SCCP message transferred by the MTP
    • 2.3.2 Messages from connectionless or connection-oriented control to SCCP routing control
  • 2.4 Routing failures
• 3 Connection-oriented procedures
  • 3.1 Connection establishment
    • 3.1.1 General
    • 3.1.2 Local reference numbers
    • 3.1.3 Negotiation procedures
    • 3.1.4 Actions at the origination node
    • 3.1.5 Actions at an intermediate node
    • 3.1.6 Actions at destination node
  • 3.2 Connection refusal
    • 3.2.1 Actions at node initiating connection refusal
    • 3.2.2 Actions at intermediate node not initiating connection refusal
    • 3.2.3 Actions at the origination node not initiating connection refusal
  • 3.3 Connection release
    • 3.3.1 General
    • 3.3.2 Frozen reference
    • 3.3.3 Actions at an end node initiating connection release
    • 3.3.4 Actions at intermediate node
    • 3.3.5 Actions at an end node not initiating connection release
  • 3.4 Inactivity control
  • 3.5 Data transfer
    • 3.5.1 General
    • 3.5.2 Flow control
    • 3.5.3 Segmenting and reassembly
  • 3.6 Expedited data transfer
    • 3.6.1 General
    • 3.6.2 Actions at the originating node
    • 3.6.3 Actions at intermediate node
    • 3.6.4 Actions at destination node
  • 3.7 Reset
    • 3.7.1 General
    • 3.7.2 Action at the initiating node
    • 3.7.3 Actions at the intermediate node
    • 3.7.4 Actions at the destination node
    • 3.7.5 Handling of messages during the reset procedures
  • 3.8 Restart
    • 3.8.1 General
    • 3.8.2 Actions at the recovered node
    • 3.8.3 Actions at the non-failed far end node
  • 3.9 Permanent signalling connections
  • 3.10 Abnormalities
    • 3.10.1 General
    • 3.10.2 Action tables
    • 3.10.3 Actions upon the reception of an ERR message
• 4 Connectionless procedures
  • 4.1 Data transfer
  • 4.2 Message return
  • 4.3 Syntax error
• 5 SCCP management procedures
  • 5.1 General
  • 5.2 Signalling point status management
    • 5.2.1 General
    • 5.2.2 Signalling point prohibited
    • 5.2.3 Signalling point allowed
    • 5.2.4 Signalling point congested
  • 5.3 Subsystem status management
    • 5.3.1 General
    • 5.3.2 Subsystem prohibited
    • 5.3.3 Subsystem allowed
    • 5.3.4 Subsystem status test
    • 5.3.5 Coordinated state change
    • 5.3.6 Local broadcast
    • 5.3.7 Broadcast
  • 5.4 SCMG restart
• ANNEX A (to Recommendation Q.714) – State diagrams for the signalling connection control part of signalling system ...
  • A.1 Introduction
  • A.2 Symbol definition of the state diagrams at the message interface between two nodes (signalling points: X and Y)...
  • A.3 Order definition of the state diagrams
• ANNEX B (to Recommendation Q.714) – Action tables for the signalling connection control part of Signalling System N...
  • B.1 Introduction
  • B.2 Symbol definition of the action tables
  • B.3 Table of contents
• ANNEX C (to Recommendation Q.714) – State transition diagrams (STD) for the signalling connection control part of ...
  • C.1 General
  • C.2 Drafting conventions
  • C.3 Figures
  • C.4 Abbreviations and timers
• State transition diagrams (STD) for SCCP management control
  • D.1 General
  • D.2 Drafting conventions
  • D.3 Figures
  • D.4 Abbreviations and timers