System and Software-Related Functions
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System and Software-Related Functions
You want to activate a feature described in these Instructions but the system will not let you.
Some systems or system versions do not support all the features. The corresponding text sections are
identified by a number inside square brackets. The list below indicates which system versions support the
relevant features. For more information contact your system administrator.
Features on the cordless system terminals
S3
S4
ISDN-4.6
ISDN-5.0
ISDN-5.5
I6
[A]
X
X
X
[B]
X
[C]
X
X
X
X
[D]
X
X
X
X
X