• Rec. ITU-T F.182 (1988) – Operational provisions for the international public facsimile service between subscriber stations with groups 2 and 3 facsimile machines (telefax 2 and telefax 3)
  • 1 Terminals
  • 2 Network
  • 3 Procedures for the transmission of documents
  • 4 Terminal identification
    • 4.1 Manual operation
    • 4.2 Automatic operation
  • 5 Directory