• ITU-T RECOMMENDATION I.231.6 (1988)
  • 6 I.231.6 - Circuit-mode 384 kbit/s unrestricted, 8 kHz structured bearer service category
    • 6.1 Definition
    • 6.2 Description
    • 6.3 Procedures
    • 6.4 Network capabilities for charging
    • 6.5 Interworking requirements
    • 6.6 Interaction with supplementary services
    • 6.7 Attributes and values of attributes of the circuit-mode 384 kbit/s unrestricted, 8 kHz structured bearer service category
    • 6.8 Provision of individual circuit-mode 384 kbit/s unrestricted, 8 kHz structured bearer services
    • 6.9 Dynamic description