542N TELEKOMUNIKACE a.s., www.2n.cz®Answering and Rejecting Incoming CallsIf the automatic incoming call answering function is off, signals2N® Helios IP Forcean incoming call with loud ringing. Push the button to answer the call and the toreject the call. This function is available in models equipped with a numerical keypadonly.Door Opening (Switch Activation) by Code2N® is equipped with a door lock opening switch. Enter the valid codeHelios IP Forceusing your numerical keypad to activate the switch.Procedure:Enter the numerical switch activating code using the numerical keypad and pressfor confirmation.A successful entering of a valid code is signalled by a continuous tone indicatingunlocking (switch activation). An invalid code is signalled acoustically by .User/Profile Activation and DeactivationActivate/deactivate a user or a profile using the numerical keypad in order to definecall routing to the telephone directory numbers more specifically.Procedure:Enter the numerical user activating/deactivating code and press forconfirmation.A successful entering of a valid code is signalled acoustically by ( forprofile) for activation, or ( for profile) for deactivation. An invalid codeis signalled acoustically by .