Call features50Call featuresYou can use your handset to make and receive calls. You can also usethe handset to change the call settings.Make a callThis section describes the features associated with making a call. Youcan make a call from your DECT 4027 and 4070 Handsets using any ofthe following methods:• “Dialling a number” (page 50)• “Using Predial mode” (page 51)• “Using Speed dial” (page 52)• “Using Loudspeaker” (page 52)• “Using the telephone book to dial a number” (page 53)• “Using the Central Directory to dial a number” (page 53)• “Making an SOS call” (page 55)Dialling a numberTo dial a number, perform the following steps:Attention: During a call, the display light switches off to prevent a rapidbattery discharge. Press the OK key to highlight the display.1. Press the Call key.2. Use the Dialpad to enter the phone number.You can add additional digits to the number youdial. For example, in some offices you must add adigit at the beginning of the number to place a callto an outside line.R
