wise be restricted from that station.Keyphone & Standard phone1. Lift the handset.2. Dial [5][9].3. Dial your station number and passcode.4. After hearing the confirmation tone, make the outside call.Night ServiceYour system is designed to have an alternate mode of operation generallydesignated as Night Service. Night Service permits incoming calls to ringdifferently than during normal Day operation. Night Service may be setmanually or automatically.Manual Night ServiceKeyphone1. Press [NIT] to enter Night Service, if the button is programmed.2. Press [NIT] again to enter Day Service.Automatic Night ServiceAutomatic Night Service is turned on or off according to programmedon and off times. These times use the system clock as a reference,so the system clock must be set correctly. Pressing [ N I T ] w i l loverride the automatic mode until the next programmed time. Thereare several timetables of automatic night service. Refer to theProgramming section of the Technical manual. (MMC 56)DISA(Direct Inward System Access)From outside of the office, selected individuals can call into the system onspecial DISA line(s). Once these individuals are connected to the system,they can make outside calls using the office lines, or call stations within thesystem. To make outside calls, you must enter your station number andstation passcode before dialing the outside telephone number.1. Call into the system on any line designated for DISA use.You will receive a system dial tone.2. Enter the station or station group number.NOTE:If you want to call an outside telephone number, enter the trunkSPECIAL FEATURES36