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• ITU-T Rec. Q.513 (1988)
• 1 General
• 2 General characteristics of the interfaces to OAM equipment
• 3 Functional characteristics of the interface to OAM equipment
• 4 Exchange OAM interfaces
  • 4.1 TMN interfaces
  • 4.2 Other OAM interfaces
  • 4.3 ISDN access interfaces
  • 4.4 Signalling System No. 7 network interface