• Rec. ITU-T F.162 (1988) – Operational requirements of an international store-and-forward facsimile switching service (COMFAX)
  • 1 Introduction
  • 2 Scope
  • 3 General requirements
  • 4 Quality of service
  • 5 Service facilities
  • 6 Operational requirements of nodes
  • 7 User assistance
  • 8 Non-delivery advice
  • 9 Delivery confirmation
  • 10 Call establishment procedures
  • 11 Customer information
  • 12 Access to facsimile message handling facilities