NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 994
NDA-24297, Issue 1
N-46 Number Portability - CCIS
N-46 Number Portability - CCIS
General Description
This feature allows telephone number data in an FCCS group (a network where multiple NEAX2400 IPXs are
connected via FCCS link) to be carried to another FCCS group. This feature also allows telephone number data to
be carried in a NEAX2000 IVS
2
via CCIS link. This feature is available by simple command operation from the sole
Centralized MAT.
Note 1
Note 1: See Centralized Maintenance - CCIS [C-167] for explanation of the Centralized MAT.
Note 2:
Requires NEAX2000 IVS
2
Series 2000 or later software.
Operating Procedure
Refer to the CCIS No.7 System Manual.
Service Conditions
1. The closed numbering network is recommended for the numbering plan.
2. Only telephone numbers (maximum of 8 digits) are allowed to be used as extension numbers in the
network.
3. Telephone numbers used in the other FCCS groups and the connected NEAX2000 IVS
2
are managed by
the NDM (Network Data Memory) separately from telephone numbers used in the self FCCS group.
a.) Telephone number data in a NEAX2000 IVS
2
is managed by the NDMs of NCNs (Network
Center Nodes) within all FCCS groups and the NEAX2000 IVS
2
.
b.) Telephone number data in a NEAX2400 IPX is managed by the NDMs of NCNs within all FCCS
groups.
4. Up to 120,000 telephone numbers (including telephone numbers in the NEAX2000 IVS
2
) can be assigned
in the entire network, and up to 48,000 in one FCCS group.
5. Number Portability depends on which node requires data programming or data change.
8
FPC1
NCN(A)
FPC2
FPC3 FPC4
FPC1
NCN(B)
FPC2
FPC4 FPC3
NEAX2000 IVS
2
NEAX2000 IVS
2
FCCS Group (A) FCCS Group (B)
5
6
2 4
7
3
1
LEGEND:
:FCCS FPC: FCCS Point Code
:CCIS NCN: Network Control Node
:FCCS Group