Direct Inward Termination - NEC Xen Alpha Features And Specifications Manual

D-2

Direct Inward Termination

Xen Alpha
F This feature allows external lines to be programmed to ring directly at telephones, bypassing
EATURE
D the attendant. A separate night ringing assignment is available. This feature is primarily
ESCRIPTION
used for voice mail.
S This feature is available for all Multiline telephones and single line telephones.
TATION
A
PPLICATION
O
PERATION
P
ROCEDURE
Not applicable.
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
!
!
!
Features & Specifications Manual, Direct Inward Termination
A6-506000-642-02
Function
Number
140 → 145 Direct Calling for Day Mode on Trunk Lines 1 → 6
(DIT Assignment)
144 → 149 Direct Calling for Night Mode on Trunk Lines 1 → 6
(DIT Assignment)
148 Direct Calling Answer Delay Time
(DIT Assignment)
149 Direct Calling Answer Delay for Night Mode
(DIT Assignment)
206 Extension Number Assignment
DIT transfers or forwarded calls are handled as if they are internal incoming calls.
When DIT is assigned, they system checks if call forwarding is enabled or disabled. After
the DIT answer delay duration timer expires, the call is forwarded if call forwarding
is enabled.
The transferred extension number follows forwarding set for extension hunting.
If an incoming call fails to be transferred, the system waits for an available internal line.
Function Name
Release 1.0
Required
(Y)es or
(N)o
Y
Y
Y
Y
Y
D-2, Page 81