Chapter 25 — Fault locating and clearing
Page 499 of 536
Option 11C Compact
Planning, Installation, Fault Clearing and CCBR Guide
Defective NTDK22
Fiber Expansion
Daughter Board if
affected card is in
Expansion cabinet
Replace the Fiber Expansion Daughter Board on the NTMW01
SSC card.
Note: Call processing for the entire system is interrupted while the
SSC circuit card is unseated.
Reuse the Software Daughter Board attached to the original SSC
card.
Enable the circuit card by entering
LD 32
ENLC c
(“c” represents the card number)
Test the circuit card by entering
LD 30
TEST
(the TEST command ensures that all circuit cards are re-enabled in
the expansion cabinet)
Defective NTMW01
SSC
Replace the NTMW01 SSC card.
Note: Call processing for the entire system is interrupted while the
SSC
card is being replaced.
Reuse the Software Daughter Board attached to the original SSC
circuit card.
Test the card by entering
Test the circuit card by entering
LD 30
UNTT c
(“c” represents the card number)
Possible cause
Action
Summary of Contents for Meridian Meridian 1
Page 3: ...553 3121 210 Standard 3 0 January 1999 ...
Page 17: ...xiv Contents 553 3121 210 Standard 3 0 January 1999 ...
Page 97: ...Page 78 of 536 Chapter 8 Installing a new system 553 3121 210 Standard 3 0 January 1999 ...
Page 107: ...Page 88 of 536 Chapter 10 Installing the system ground 553 3121 210 Standard 3 0 January 1999 ...
Page 113: ...Page 94 of 536 Chapter 11 Installing the power supply 553 3121 210 Standard 3 0 January 1999 ...
Page 125: ...Page 106 of 536 Chapter 12 Adding an expansion cabinet 553 3121 210 Standard 3 0 January 1999 ...
Page 209: ...Page 190 of 536 Chapter 18 Connecting the trunks 553 3121 210 Standard 3 0 January 1999 ...
Page 323: ...Page 304 of 536 Chapter 21 Installing Hospitality 553 3121 210 Standard 3 0 January 1999 ...
Page 419: ...Page 400 of 536 Chapter 23 Pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Page 555: ...Page 536 of 536 Chapter 25 Fault locating and clearing 553 3121 210 Standard 3 0 January 1999 ...