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Introduction  2 ..................................................................................................................................................................... 
Care and maintenance  2 ................................................................................................................................................... 
General overview  2 ............................................................................................................................................................ 
Call control*  3 ..................................................................................................................................................................... 
Answer a call  3 ............................................................................................................................................................... 
End a call  3 ..................................................................................................................................................................... 
Reject a call  3 ................................................................................................................................................................. 
Safety  3 ................................................................................................................................................................................ 
Warranty  3 ........................................................................................................................................................................... 
Trademarks  3 ................................................................................................................................................................. 
Declaration of conformity  3 ..............................................................................................................................................