Keymile SUPM1 - Special Features

User Manual
SUPM1
page 60 of 94© KEYMILE December 2015 EN/LZTBU 372 129/1 RC
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Functional Description
5.14 Special Features
5.14.1 Wetting Current
SUPM1 allows specific phones to draw a wetting current during the ringing
pause. If a wetting current occurs the SUPM1 does not enter the off-hook
state.
This feature does not need to be configured.