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• CCITT Rec. Q.82.2 (1988) – Call forwarding supplementary services – Call forwarding services
• 2 Call forwarding services
  • 2.1 Introduction
    • 2.1.1 General
    • 2.1.2 Definitions
  • 2.2 Call forwarding setup and release
    • 2.2.1 Information flow diagrams
    • 2.2.2 SDL diagram for FE4/FE6/FE8
    • 2.2.3 SDL diagrams for other FEs
    • 2.2.4 Definition of individual information flows
    • 2.2.5 Multiple diversion address handling
    • 2.2.6 Functional entity actions
  • 2.3 Possible allocation of functional entities to physical locations
  • 2.4 Interactions with other supplementary services
  • 2.5 Terminology and abbreviations