AASTRA 4425 IP Vision for MD Evolution User Guide User Manual
Page 42
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Introduction to Your Extension
MD Evolution – Dialog 4425 IP Vision
42
This ring is distinctly cadenced, according to whether the incoming
call is an internal or external call. The cadence is faster for an
external call.
Note: Your facility also usually provides integrated on-hold
music, to which every external calling party either placed on
hold or parked will be connected.
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