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NDA-24298 CHAPTER 4
Page 379
Issue 1
ATDPN : Assignment of Toll Code Restriction Data for NDM
ATDPN: Assignment of Toll Code Restriction Data for NDM
1. General
This command assigns the area code of Toll Restriction - 3/6 digits for both an outgoing connection and a
tandem connection. This data is written in the Network Data Memory (NDM) of the Network Control Node
(NCN). The data assigned by this command is used in common within the Fusion Network.
2. Precautions
1. This command is used when restriction data is assigned to RES = 2 (Toll Restriction is required) in the
ARSCN command or in the ARRCN command.
2. The office code following the area code assigned on this command can also be specified by the AARPN
command.
3. Setting Method of Area and Office Code Restriction
In case the number to be dialed is as shown above.
(a) 3-Digit Toll Restriction
9 - 1 - NPA - Nxx - xxxx
A 3-digit toll restriction is a restriction that is to be executed by developing the contents (NPA in this
case) of the digits that follow the toll code.
If the data is set as follows, a toll call can be restricted by developing NPA.
• At Toll Code Restriction Data (ATDPN)
DC = 9-1, TDI = 2, NND = 3 (NPA)
• At Area & Office Code Data (AARPN)
DC = NPA (Only 3 digits)
(b) 6-Digit Toll Restriction
9 - 1 - NPA - Nxx - xxxx
A 6-digit toll restriction is a restriction that is to be executed by developing the contents (NPA - Nxx
in this case) of the 6 digits that follow the toll code.
TRK
ACC
CODE
TOLL
CODE
AREA
CODE
OFFICE
CODE
STATION
NUMBER
9 – 1 – NPA – Nxx – xxxx