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The OpenScape Key Module 400 can be connected to the Desk Phone CP400.
The 16 freely-programmable keys with LED signaling can have various func- tions assigned as desired.
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16 freely-programmable keys with LEDs (red/green/orange)
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Key labeling using paper inlays
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Max. 2 key modules connectible to a
CP400
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Only usable on CP400
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