User manual
DEFINITY ECS Release 8.2 Maintenance for R8.2csi 
555-233-119  Issue 1
April 2000
Maintenance Objects 
3-146ATM-EI (Expansion Interface Circuit Pack) 
3
3. Enter 
add atm pnc 
n
 (connection number), and administer the circuit 
pack location and ATM address.
4. Enter 
change system-parameters duplication
 and change the 
Enable 
Operation of PNC Duplication
 field to 
y
.
Removing ATM PNC connections
Standard Reliability
NOTE:
Standard Reliability systems are 
not
 equipped with PNC duplication.
1. Enter 
busyout atm-pnc 
n
 (connection number)
2. Enter 
remove atm-pnc 
n
 (connection number)
Critical Reliability
1. Enter 
status pnc
 and ensure that the A-PNC is active. If it is not active, 
request a PNC interchange using the 
reset pnc interchange
 command.
2. Enter 
busyout pnc-standby
.
3. Enter 
change system-parameters duplication
 and change the 
Enable 
Operation of PNC Duplication
 field to 
n
.
4. Enter 
busyout atm-pnc 
n
 (port network number).
5. Enter 
remove atm pnc 
n
 (port network number) to remove both ATM-EI 
boards, or enter 
change atm pnc
 to remove the B-side ATM-EI board.
6. Enter 
change system-parameters duplication
 and change the 
Enable 
Operation of PNC Duplication
 field to 
y
.
Changing circuit pack location or ATM address
Standard Reliability
NOTE:
Standard Reliability systems are 
not
 equipped with PNC duplication.
1. Remove the ATM PNC connection (see ‘‘Removing ATM PNC 
connections’’ above).
2. Add an ATM PNC connection (see ‘‘Adding ATM PNC connections’’
above).
A-side ATM-EI — Critical Reliability
1. Remove the ATM PNC connection (see ‘‘Removing ATM PNC 
connections’’ above).










