BusinessPhone Communication Platform 4.0
Facility Description – General ASB 150 02

## Ring Signals

ASB 150 02 uses three different ring signals to inform the called party of the origin of the call. Like tone signals, ring signals are market dependent.

The following ring signals are obtained when the ASB 150 02 system is started for the first time.

Ringsignal | Character
Internal ringing signal | ––– (repeated after 4 s)
External ringing signal | – – (repeated after 4 s)
Automatic callback s. | – – – – – –

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