Getting to know your OpenStage phone 23Programmable sensor keysYour OpenStage 80 SIP has nine (OpenStage 60 SIP: eight) illuminated sensor keys. You can as-sign functions or numbers to them. To open the programming menu, press and hold down the relevant sensor key Page 93.To activate the programmed function, briefly press the relevant key Page 97.Depending on how they are programmed, you can use the sensor keys as:• Function keys Page 92• Repdial keys Page 92• Direct station selection keys Page 132Touch the key briefly to activate the programmed function or dial the stored number Page 97.If you hold the key pressed, you are prompted as to whether to start programming this functionkey.A label indicating the key’s function is displayed to the left of the key; it cannot be changed. Youcan change the labels for repdial keys according to your requirements.The status of a function is shown by the LED on the corresponding sensor key.Meaning of LED displays on function keysIncrease the number of programmable sensor keys by connecting a key module Page 17.If the prompt is not displayed or a programmed function is not executed, then you can onlylaunch key programming via the user menu (ask your administrator about the current set-ting).Line and DDS keys can only be programmed by administrator via the service menu.LED Meaning of function keyS Off The function is deactivated.T Flash-ing11 In this manual, flashing sensor keys are identified by this icon, regardless of the flashing interval. The flashing intervalrepresents different statuses, which are described in detail in the corresponding sections of the manual.Indicates the function status.R On The function is activated.