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A-87
A-87 Automatic Number Identification (ANI) - CCIS
General Description
This service is an enhancement from AUTOMATIC NUMBER IDENTIFICATION (ANI), which can be executed
only within the self office. This enhanced service allows ANI at the primary office, with respect to an
EMERGENCY CALL terminated from the secondary office via the CCIS line.
Operating Procedure
No manual operation is necessary.
Service Conditions
1.
The ANI function for Enhanced 911 outgoing connections is applied to:
a.) Least-Cost Route (LCR) call from a station by MF signalling.
b.) LCR call from an Attendant by MF signalling.
c.) LCR call by MF signalling from a station or Attendant Console called via CCIS.
2.
ANI sending number by E991-ANI - CCIS is NXX-XXXX, which is the same as that of the previous
Enhanced 911-ANI service.
3.
Method of obtaining ANI sending number (example):
Caller's station number: 12345 (closed numbering)
ANI assigned data:
RT: XX
AT: 0 (0 = STA/ATT)
(1 = not assigned special ATT number)
CC: 1(0 = Main Central)
(1 = Satellite Central)
COC: 826 (Remote Office Code)
Skip: 4 (Number of digits to be skipped from the top of the STN)
Add: 3 (Number of digits to be added to ANI information)
DG: 789 (ANI information)
a.) Number of skip digits deleted from STN:
8 2 6 1 2 3 4 5
b.) The number created by combining the ANI information and the above number becomes the ANI
sending number:
7 8 9 2 3 4 5
c.) Sending ANI information:
KP-0-789-2345-ST
4.
Sending digit patterns in Enhanced 911 ANI - CCIS:
a.) Outgoing call from station/ATTCON of Main Office.
•
If OG call is from a station and ANI data is assigned:
KP-0-N**-****-ST
•
If OG call is from a station and ANI data is unassigned:
KP-2-ST
Page 810
Automatic Number Identification (ANI) - CCIS
ANI sending number
Information digit
Information digit
NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
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