Getting to know your OpenStage phone
12
Programmable function keys
Your OpenStage 15 T has eight illuminated keys to which you can assign 
functions or numbers.
Depending on how they are programmed, you can use the keys as:
• Function keys Æ page 58
• Repdial/Direct station selection key Æ page 59 
Each key can be programmed with one function.
Press the key briefly to activate the programmed function or dial the stored 
number.
Hold the key to open the key programming menu Æ page 58.
Your OpenStage is delivered with label strips. Write functions or names in 
the white fields on the label strips.
The status of a function is shown by the LED on the corresponding func-
tion key.
Meaning of LED displays on function keys
Increase the number of programmable function keys by connecting 
a key module Æ page 10.
The configuration of direct station selection keys must be activated 
by your service personnel.
If the required key is not configured by default, please contact your 
service personnel for programming this function.
LED Meaning of function key
S
Off The function is deactivated.
T
Flashing
a
[a] In this manual, flashing sensor keys are identified by this icon, regardless of the flashing in-
terval. The flashing interval represents different statuses, which are described in detail in 
the corresponding sections of the manual.
The function is in use.
R
On The function is activated.
Peter Fox
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