1.1.1.3 Direct Inward Dialling (DID)/Direct Dialling In (DDI)
Description
Provides automatic direction of an incoming call with a DID/DDI number to a preprogrammed destination. Each
DID/DDI number has a destination for each time mode (day/lunch/break/night).
Incoming calls with DID/DDI numbers that match extension numbers at this PBX will be sent to the
corresponding extension. Incoming calls with DID/DDI numbers that match extensions at other PBXs or trunk
access numbers will be sent to the corresponding TIE line or trunk.
[Method Flowchart]
CLI works.
Yes
Yes
No
Does the call have its CLI*
information and is CLI mode
enabled for the time mode?
No
Is the CLI destination assigned?
The call is routed to the
DID/DDI destination.
The call is routed to the
CLI destination.
No
Yes
Is the DID/DDI number found in
the DID/DDI table?
Yes
Is the DID/DDI destination
for the time mode assigned?
No
*: Calling Line Identification (CLI) Distribution:
If the CLI routing is enabled and the caller's identification number is assigned in the Caller ID
Table, the call will not be routed to the DID/DDI destination, but routed to the CLI destination.
The call is routed to the
operator (Intercept
Routing—No Destination).
A trunk call is received.
Does the DID/DDI
number match an
extension number?
Yes
The call is routed
to the extension.
Does the DID/DDI
number match an extension
number at another PBX or
Trunk Access no.?
Yes
The call is routed
to the TIE line or
trunk.
No
No
[Programming Example of DID/DDI Table]
DDI can be programmed as DID.
20
Feature Guide
1.1.1 Incoming Trunk Call Features
Содержание KX-NCP500
Страница 13: ...Section 1 Call Handling Features Feature Guide 13...
Страница 35: ...PT Programming Manual References 720 Doorphone Call Destination Feature Guide 35 1 1 2 Internal Call Features...
Страница 89: ...User Manual References 1 2 1 Basic Calling Feature Guide 89 1 5 4 Trunk Call Features...
Страница 121: ...User Manual References 1 2 4 When the Dialled Line is Busy or There is No Answer Feature Guide 121 1 8 3 Call Monitor...
Страница 154: ...Feature Guide References 1 20 2 Flexible Buttons 154 Feature Guide 1 11 6 Flash Recall Terminate...
Страница 156: ...User Manual References 1 10 4 If a Host PBX is Connected 156 Feature Guide 1 11 7 External Feature Access EFA...
Страница 169: ...User Manual References 1 4 2 Holding a Call Feature Guide 169 1 13 1 Call Hold...
Страница 175: ...Feature Guide References 1 17 5 Outgoing Message OGM 2 2 3 Tenant Service Feature Guide 175 1 13 4 Music on Hold...
Страница 185: ...1 7 2 Answering Denying a Paging Announcement Feature Guide 185 1 16 1 Paging...
Страница 242: ...Feature Guide References 1 30 4 QSIG Standard Features 242 Feature Guide 1 21 1 Integrated Services Digital Network ISDN...
Страница 283: ...Feature Guide References 3 1 Capacity of System Resources Feature Guide 283 1 25 2 PS Ring Group...
Страница 347: ...PT Programming Manual References 453 DID Destination 500 Trunk Group Number Feature Guide 347 1 30 1 TIE Line Service...
Страница 387: ...User Manual References 1 14 1 Self Labelling KX NT366 only Feature Guide 387 1 31 4 Self Labelling KX NT366 only...
Страница 394: ...394 Feature Guide 1 33 1 Cellular Phone Features SUMMARY...
Страница 395: ...Section 2 System Configuration and Administration Features Feature Guide 395...
Страница 444: ...444 Feature Guide 2 4 6 Packet Internet Groper PING Confirmation...
Страница 445: ...Section 3 Appendix Feature Guide 445...
Страница 461: ...Index Feature Guide 461...
Страница 467: ...Feature Guide 467 Notes...