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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
Содержание Meridian Meridian 1
Страница 3: ...553 3121 210 Standard 3 0 January 1999 ...
Страница 17: ...xiv Contents 553 3121 210 Standard 3 0 January 1999 ...
Страница 89: ...Page 70 of 536 Chapter 6 Bracing cabinets against earthquakes 553 3121 210 Standard 3 0 January 1999 ...
Страница 97: ...Page 78 of 536 Chapter 8 Installing a new system 553 3121 210 Standard 3 0 January 1999 ...
Страница 107: ...Page 88 of 536 Chapter 10 Installing the system ground 553 3121 210 Standard 3 0 January 1999 ...
Страница 113: ...Page 94 of 536 Chapter 11 Installing the power supply 553 3121 210 Standard 3 0 January 1999 ...
Страница 125: ...Page 106 of 536 Chapter 12 Adding an expansion cabinet 553 3121 210 Standard 3 0 January 1999 ...
Страница 139: ...Page 120 of 536 Chapter 13 Installing the circuit cards 553 3121 210 Standard 3 0 January 1999 ...
Страница 157: ...Page 138 of 536 Chapter 15 Installing and connecting SDI and Ethernet ports 553 3121 210 Standard 3 0 January 1999 ...
Страница 175: ...Page 156 of 536 Chapter 16 Starting up and testing the system 553 3121 210 Standard 3 0 January 1999 ...
Страница 209: ...Page 190 of 536 Chapter 18 Connecting the trunks 553 3121 210 Standard 3 0 January 1999 ...
Страница 323: ...Page 304 of 536 Chapter 21 Installing Hospitality 553 3121 210 Standard 3 0 January 1999 ...
Страница 419: ...Page 400 of 536 Chapter 23 Pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Страница 455: ...Page 436 of 536 Chapter 24 Changing pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Страница 555: ...Page 536 of 536 Chapter 25 Fault locating and clearing 553 3121 210 Standard 3 0 January 1999 ...