3.1.3 Customising the ButtonsYou can customise the flexible buttons and/or programmable feature (PF) buttons on PTs, Add-on KeyModules, and PSs. They can then be used to make or receive outside calls or as feature buttons.• To enter the programming mode when using a PS, refer to "Operating Instructions" for PS.• The buttons in the table below can only be set on certain flexible buttons, as follows:– Flexible buttons on PTs/Add-on Key Modules/PSs: all buttons can be set.– Flexible buttons on DSS Consoles: all buttons except CTI and Primary Directory Number(PDN) buttons can be set.– Programmable feature (PF) buttons: only the One-touch Dialling button can be set.Press PROGRAMor PAUSE.Press PROGRAMor PAUSE.Press desiredflexible button.To exitTo programmeTo enter the programming modeFollowprogramming input.To continueprogramminginputORPROGRAMPAUSEORPROGRAMPAUSEPress ENTERor STORE.ORAUTO DIALSTOREButton Programming InputLoop-CO (L-CO)Group-CO (G-CO)# + Outside line group no. (2 digits)Single-CO (S-CO)0 + Outside line no. (3 digits)Direct Station Selection(DSS)1 + Extension no.One-touch Dialling*12 *² + Desired no. (max. 32 digits)Incoming Call DistributionGroup (ICD Group)30+ Incoming call distribution group extension no. (+#+ delayed ringing time [0–7])*3Message40Message for AnotherExtension40+ Extension no./Incoming call distribution groupextension no.Call Forwarding (FWD)/DoNot Disturb (DND)—Bothcalls41FWD/DND—Outside calls42FWD/DND—Intercom calls43Group FWD—Both calls44 + Incoming call distribution group extension no.222 User Manual3.1.3 Customising the Buttons