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TS 24.447 (CT1)
TISPAN – NGN IMS Supplementary Services; Advice Of Charge (AOC)

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(P) V8.0.0    2008/03    32 p.


Rapporteur:  Mr. Drage, Keith
See also:  TS 24.647    


This TS specifies the stage three Protocol Description of the Advice Of Charge (AOC) service, based on stage 1 and 2 of the ISDN Supplementary Service Advice Of Charge for all calls (permanent mode). Within the TISPAN NGN Release 2 Next Generation Network (NGN) the stage 3 description is specified using the IP Multimedia Call Control Protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP).

Three AOC services exist:
  • Charging information at communication set-up time (AOC-S)
    The AOC-S service enables a user to receive information about the charging rates at communication set-up time and also to receive further information during the communication if there is a change of charging rates.
  • Charging information during the communication (AOC-D)
    The AOC-D service enables a user to receive information on the recorded charges for a communication during the active phase of the communication.
  • Charging information at the end of the communication (AOC-E)
    The AOC-E service enables a user to receive information on the recorded charges for a communication when the communication is terminated.


 

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1   Scope   PDF-p. 6
2   References
3   Definitions and abbreviations   PDF-p. 7
4   Advice Of Charge (AOC)   PDF-p. 8
4.1   Introduction
4.2   Description
4.3   Charging information during the communication (AOC-D)      Up
4.4   Charging information at the end of the communication (AOC-E)
4.5   Operational requirements
4.6   Coding requirements
4.7   Signalling requirements
4.8   Interaction with other services
4.9   Interactions with other networks
4.10   Parameter values (timers)
A   Signalling flows   PDF-p. 12
B   Example of Filter Criteria   PDF-p. 20
C  (Normative)   Charging Information Elements   PDF-p. 21
D  (Normative)   AOC XML Schema:   PDF-p. 27
E   Change history   PDF-p. 30

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