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NEC Neax 2400 Ipx System Operations And Maintenance Manual

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Page 131

NDA-24307 CHAPTER 3
Page 103
Issue 1
SYSTEM MESSAGES
This message displays when the DTI card detects abnormal state of a digital line but this failure has influence
on the Speech path. When the status is getting worse, they system will issue [3-I] Digital Line Failure.
➀ Faulty PM (LENS) Location
➁ Kind of Fault
➂Fault Detection Time Slot No. 
(This data is valid only when the 
kind of fault is 08H)
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁
➂
4: 0000 0000 0000 0000 5: 0000...

Page 132

CHAPTER 3 NDA-24307
Page 104
Issue 1
SYSTEM MESSAGES
This message displays after [3-H] Digital Line Warning lasts in the DTI card over the particular time. This
failure may cause a speech path fault to the DTI card.
➀ Faulty PM Location
➁ Kind of fault
➂Faulty Circuit Card Location (This 
data is valid when 
➁ is 0FH)
➃ Faulty Circuit Card Location (This 
data is valid when 
➁ is 0FH)
1: XXXX 0000 XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX
➀ ➁ ➂ ➃ ➂ ➃ ➂ ➃ ➂ ➃ ➂ ➃ ➂ ➃ ➂ ➃ ➂ ➃ ➂ ➃ ➂ ➃
4: XXXX...

Page 133

NDA-24307 CHAPTER 3
Page 105
Issue 1
SYSTEM MESSAGES
This message displays when a digital line fault is restored.
➀ Faulty Line Location
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b6 b5 b4 b3 b2 b1 b0
Default Alarm:
ON3-JDigital Line RestoreDefault Grade:
0Grade Modified: Lamp Modified:
b0-b4: Group No. 
b5, b6: Unit No. (0-3)
b7: Module...

Page 134

CHAPTER 3 NDA-24307
Page 106
Issue 1
SYSTEM MESSAGES
This message displays when a Ready Failure occurs in both systems as a result of the TSW card having a failure
or the card is not mounted properly.
➀Faulty TSW Information
See Chapter 5 for repair procedure.
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b1 b0
Default Alarm:
MN4-CBoth TSW...

Page 135

NDA-24307 CHAPTER 3
Page 107
Issue 1
SYSTEM MESSAGES
This message displays when a TSW Ready Failure occurs in one of the dual systems because the TSW card
fails or the card is not mounted properly.
➀Faulty TSW Information
See Chapter 5 for repair procedure.
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b1 b0
Default Alarm:
MN4-DTSW Ready...

Page 136

CHAPTER 3 NDA-24307
Page 108
Issue 1
SYSTEM MESSAGES
This message displays when I/O Ready Failure occurs in both HSW systems.
➀ HSW Fault Detected
Note:When I/O ready failure ocurs simultaneously in both HSW systems, the [4-E] message is separately
issued twice: “0” is displayed in one message and “1” in the other message.
➁ Details on HSW No.
See Chapter 5 for repair procedure.
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000...

Page 137

NDA-24307 CHAPTER 3
Page 109
Issue 1
SYSTEM MESSAGES
This message displays when I/O Ready Failure occurs in both HSW systems.
➀ HSW Fault Detected
➁ Details on HSW No.
See Chapter 5 for repair procedure.
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b0
b4 b0
Default Alarm:
MN4-FHSW Ready FailureDefault Grade:
3Grade Modified: Lamp Modified:...

Page 138

CHAPTER 3 NDA-24307
Page 110
Issue 1
SYSTEM MESSAGES
This message displays when I/O Ready Failure occurs on a DLKC card.
➀Details on faulty DLKC card
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b0
Default Alarm:
MN4-QDLKC Ready FailureDefault Grade:
3Grade Modified: Lamp Modified:
b0: 0/1 = No. 0 system/No. 1 system
b7: 0/1 = ACT/STBY 

Page 139

NDA-24307 CHAPTER 3
Page 111
Issue 1
SYSTEM MESSAGES
This message displays when the MUX (PH-PC36) card has a Ready Failure in one of the dual systems. When
the card is not ready for service function because of the failure or because the card is not mounted properly,
the system creates this message.
➀Unit and MG number for the faulty 
MUX card
➁Faulty MUX card information
See Chapter 5 for repair procedure.
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁
4: 0000 0000 0000 0000 5:...

Page 140

CHAPTER 3 NDA-24307
Page 112
Issue 1
SYSTEM MESSAGES
This message displays when the MUX (PH-PC36) card has a Ready Failure in both of the dual systems. When
the card is not ready for service function because of the failure or because the card is not mounted properly,
the system creates this system message.
➀Unit and MG number for the MUX 
card
➁Faulty MUX card information
Note 1:Though this message indicates the Ready Failure in both systems, the information displayed here only
relates to the ACT-side...
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