Sentinel includes a number of utility software components that are used by features bundled with Sentinel and may also be used by new features added with the SDK. The utility components include:
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Normalization Component — The Sentinel Normalizer normalizes International, Unknown, National, or Subscriber NADI format addresses
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Service Timer Provider — The ServiceTimerProvider API is used by features to raise feature-specific timers.
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XPath Language Component — The Sentinel XPath component supports a subset of the XPath language, which supports Diameter messages in Sentinel.
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CAP Charging Component --The Sentinel ChargingGTFormatter allows the generation of global titles for use in CAP charging requests.
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PLMN ID Analyser Component — The Sentinel PlmnIdAnalyser analyses PLMN IDs to determine if they are home PLMN IDs.