# ACU_SS_AOC_CHARGED_ITEM constants

These constants specify the charged item method in the charged_item field of the tAcuSSAocSInform extended data structure.

Note: Network providers only use those charged items that are appropriate to the service provider's charging mechanism. Therefore, in some networks, users may or may not receive some of these items or combinations of items. Different networks may give information about the same call in different ways.

Constant | Description/Notes
--- | ---
ACU_SS_AOC_CHARGED_ITEM_BASIC | (Basic communication charged item) The rate to be applied to the basic communication between the users. If the rate changes, the served user is informed by a repetition of this charged item indicating the new rate.
ACU_SS_AOC_CHARGED_ITEM_ATTEMPT | (Call attempt charged item) Indicates the cost applied for successful call attempt before the called user accepts the call.
ACU_SS_AOC_CHARGED_ITEM_SETUP | (Call setup charged item) The cost applied when the connection between the users is established.
ACU_SS_AOC_CHARGED_ITEM_SPECIAL_CHARGING | (Special charging arrangement charged item) A special arrangement exists for calculating the cost of the call. The use of this charged item is not standardized. Its meaning is a matter for the network operator and the user to which it is sent.
ACU_SS_AOC_CHARGED_ITEM_USER_TO_USER | (User-to-user information transfer charged item) The rate to be applied to the transfer of user-to-user information. If the rate changes, the served user is informed by a repetition of this charged item indicating the new rate.
ACU_SS_AOC_CHARGED_ITEM_SUP_SERV | (Operation of supplementary services charged item) The cost applied for the operation of requested supplementary services.