• CCITT Rec. Q.709 (11/1988) – HYPOTHETICAL SIGNALLING REFERENCE CONNECTION
  • 1 Introduction
  • 2 Requirements of networks served by the signalling connection
  • 3 Hypothetical signalling reference connection components for link-by-link signalling
    • 3.1 General
    • 3.2 International component of hypothetical signalling reference connection
    • 3.3 National components of hypothetical signalling reference connection
  • 4 Overall signalling delay for link-by-link signalling
  • 5 Hypothetical signalling reference connection (HSRC) components for end-to-end signalling
    • 5.1 General
    • 5.2 International component of hypothetical signalling reference connection
    • 5.3 National components of hypothetical signalling reference connections
  • 6 Overall signalling delay for end-to-end signalling
  • 7 Remarks