User Manual NRP1000 Series IP Phone3-6 www.newrocktech.com3.3.6 Power Light Press Menu > Features > Enter > Power Light > Enter. Switch on or off the power light using the navigation keys and .3.3.7 Hide DTMF Press Menu > Features > Enter > Hide DTMF > Enter. You can choose any of the following options using the navigation keys: Disabled, All, Delay,Last Show. If you input DTMF while in conversing, the DTMF will be displayed as you have set.3.3.8 Password Dial Press Menu > Features > Enter > Password Dial > Enter. Enable this function using the navigation key. After that, you can also set Prefix and Length ofthe password. When you dial a number beginning with the preset prefix, several figures of the number will behidden (the number figures to be hidden is determined by the Length value you set).
