摘要 |
An electronic switching system processes a plurality of special services (SS's) by storing code schemes in a first storage, receiving input data and converting the received input data into a set of input codes, detecting an identification code among the input codes, retrieving a code scheme corresponding thereto from the first storage, comparing the input codes and the code elements included in the code scheme to produce a SS result, which includes the SS data, when a format of the input codes coincides with the one defined by the code scheme, and storing the SS result in a second storage.
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