---

• ITU-T RECOMMENDATION I.251.3 (1988)
• 3 I.251.3 - Calling Line Identification Presentation
  • 3.1 Definition
  • 3.2 Description
  • 3.3 Procedures
  • 3.4 Network capabilities for charging
  • 3.5 Interworking requirements
  • 3.6 Interaction with other supplementary services
  • 3.7 Dynamic description