| 摘要 |
The present invention relates to a method in a mobile telecommunications system (GSM) of supporting to a mobile subscriber a second set of operator specific services (OSS+), having a high level of functionality (F), additional to services standardised (StdS) in the system (GSM). A first set of operator specific services (OSS), with a lower level of functionality (F), is supposed to already be provided for in the system (GSM). The second set of services (OSS+) is provided by a telecommunications standard different from the standard which provides the first set of services (OSS) and is preferably a structured standard for mobile telecommunication. The second set of services (OSS+) is triggered by an intelligent network capability indicator, that is included in a subscription information field stored for each subscriber in a subscriber database. The invention also relates to a corresponding arrangement of functional entities, through which such a second set of operator specific services (OSS+) is supported to a mobile subscriber in the system (GSM).
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