ADDITIONAL INFORMATION:
Audible intercept is provided when:
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The registration was rejected by the home server.
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The telephone where the registration attempt is made is not administered for EMU use.
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The 15 second timer expires at the visited server.
If the home server receives a request from a visited server for a telephone that already has an EMU visitor registration active, the old registration is terminated and the new registration is approved. If the primary telephone is in-use when a registration attempt is made, the registration attempt fails.