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• CCITT Rec. M.93 (11/1988) – EXCHANGE OF CONTACT POINT INFORMATION FOR THE MAINTENANCE OF INTERNATIONAL SERVICES AND THE INTERNATIONAL NETWORK
• 1 General
• 2 Aspects to be covered by the exchange of information
  • 2.1 Technical service
  • 2.2 Automatic and semi-automatic telephone service
  • 2.3 Manual telephone circuits
  • 2.4 Other international services
  • 2.5 Common channel signalling systems
  • 2.6 Leased and special circuits
  • 2.7 Sound programme and television
  • 2.8 Groups, supergroups, etc., digital paths and blocks and transmission systems
  • 2.9 Setting-up and lining-up activities
• 3 Exchange and distribution of contact point information
• ANNEX A
• ANNEX B – CONTACT POINTS FOR THE INTERNATIONAL TELEPHONE SERVICE
• ANNEX C
• ANNEX D
• ANNEX E
• References