NEC Xen Alpha Features And Specifications Manual page 92

R All programming functions associated with this feature are listed in the following table. Some
ELATED
P functions must be programmed before the feature is operational and other functions are
ROGRAMMING
optional. The optional functions can affect how the feature operates.
!
S
ERVICE
C
ONDITIONS
!
!
!
Page 86, D-4
Function
Number
001-1 Internal Call Notification
If a called telephone is busy, a call waiting tone is returned to the telephone that
originated the call.
A one-touch key that is programmed for DSS also serves as a busy lamp field (BLF).
The BLF provides visual indication of the status of the telephone.
Most single line telephones are not equipped with one-touch/feature access keys (speed
dial keys). However, it is possible to call a single line telephone using one-touch/feature
access keys on a Multiline telephone.
If an invalid extension number is assigned to a one-touch key, "ERROR" is displayed in
the telephone LCD when the one-touch/feature access key is pressed.
Function Name
Features & Specifications, Direct Station Selection
Required
(Y)es or
(N)o
N
A6-506000-642-02