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