NEC Neax 2400 Ipx System Operations And Maintenance Manual
Have a look at the manual NEC Neax 2400 Ipx System Operations And Maintenance Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1168 NEC manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
![Page 220
CHAPTER 3 NDA-24307
Page 192
Issue 1
SYSTEM MESSAGES
This message displays when a failure has occurred numerous times to a common channel signaling link and
the link has been placed into make-busy state. When this fault lasts over three minutes, the system message
changes to [13-H] CCS Link Failure (Permanent)
.
➀ Location of faulty CCH/DCH card
➁ Data to be Analyzed by NEC Engineers
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 0000 0000 0000...](http://img.usermanuals.tech/thumb/54/84234/w64_nec-ipx-system-op-and-maint-ipx-u-type_d-219.png "Page 220
CHAPTER 3 NDA-24307
Page 192
Issue 1
SYSTEM MESSAGES
This message displays when a failure has occurred numerous times to a common channel signaling link and
the link has been placed into make-busy state. When this fault lasts over three minutes, the system message
changes to [13-H] CCS Link Failure (Permanent)
.
➀ Location of faulty CCH/DCH card
➁ Data to be Analyzed by NEC Engineers
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 0000 0000 0000...")
NDA-24307 CHAPTER 3 Page 193 Issue 1 SYSTEM MESSAGES ➂ Probable cause for the failure b3 b2 b1 b0b0-b3: See Table. FLT IDCCITT ERROR FAC TO R 00 A S (F = 1) frame is received. 01 B DM (F = 1) response is received. 02 C UA (F = 1) response is received. 03 D UA (F = 0) response is received. 04 E DM (F = 0) response is received. 05 F SABME command is received. 06 G N200 Timeout (Link is set) 07 H N200 Timeout (Link is disconnected) 08 I N200 Timeout (Link failure is restored to normal) 09 J N (R) frame error is received. 0A K FRMR frame is received (Link is re-setup). 0B L Undefined frame is received. 0C M - 0D N Improper long frame is received. 0E O I frame with I field which exceeds N201 is received. 0F - - 10 - Layer 1 down (for ILC) 40 - FRMR frame is received. (Link is not re-setup)
CHAPTER 3 NDA-24307 Page 194 Issue 1 SYSTEM MESSAGES This message displays when the faults pertaining to CCIS/ISDN Link are restored to normal. ➀ Location of faulty CCH/DCH card ➁ Data to be Analyzed by NEC Engineers 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 b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 Default Alarm: NON13-JRestoration From CCS Link FailureDefault Grade: 3Grade Modified: Lamp Modified: b0-b4: Group No. b5, b6: Unit No. (0-3) b7: 0/1 = Even-numbered MG/Odd-numbered MG
NDA-24307 CHAPTER 3 Page 195 Issue 1 SYSTEM MESSAGES This message displays when a fault occurred to the Port Microprocessor (PM) within the CCH/DCH circuit card and the restart processing is executed . ➀ Location of faulty CCH/DCH 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 b6 b5 b4 b3 b2 b1 b0 Default Alarm: SUP13-KCCH Reset Interrupt FailureDefault Grade: 3Grade Modified: Lamp Modified: b0-b4: Group No. b5, b6: Unit No. (0-3) b7: 0/1 = Even-numbered MG/Odd-numbered MG
CHAPTER 3 NDA-24307 Page 196 Issue 1 SYSTEM MESSAGES This message displays when a digital line failure occurs on the DAI circuit card. ➀ DAI Card Mounting Location ➁ Kind of Fault 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 b7 b6 b5 b4 b3 b2 b1 b0 b4 b3 b2 b1 b0 Default Alarm: SUP13-NDigital Line WarningDefault Grade: 1Grade Modified: Lamp Modified: b0-b4: Group No. b5, b6: Unit No. (0-3) b7: MG No. 0/1 = Even-numbered MG/Odd-numbered MG b0-b4: Kind of Fault (HEX) 00 = - 01 = Frame alignment loss PCM down 02 = Bit error rate is over 10 -6 03 = Slip is detected 04 = - 05 = Dch down 06 = Multi-frame alignment loss 07 = - 10 = - 11 = Frame alignment loss PCM down (frequently) 12 = Bit error rate is over 10 -4 13 = Slip is detected (frequently) 14 = Opposite office alarm is detected 15 = - 16 = Multi-frame alignment loss (frequently) 17 = Frame alignment loss PCM down (continuously) 18 = Multi-frame alignment loss (continuously)
NDA-24307 CHAPTER 3 Page 197 Issue 1 SYSTEM MESSAGES This message displays when a digital line failure occurs in succession on the DAI circuit card. ➀ DAI Card Mounting Location ➁ Kind of Fault 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 b7 b6 b5 b4 b3 b2 b1 b0 b4 b3 b2 b1 b0 Default Alarm: SUP13-ODigital Line FailureDefault Grade: 2Grade Modified: Lamp Modified: b0-b4: Group No. b5, b6: Unit No. (0-3) b7: MG No. 0/1 = Even-numbered MG/Odd-numbered MG b0-b4: Kind of Fault (HEX) 00 = - 01 = Frame alignment loss PCM down 02 = Bit error rate is over 10 -4 03 = Slip is detected 04 = Opposite office alarm (AIS) is detected 05 = - 06 = Multi-frame alignment loss 07 = Frame alignment loss PCM down (continuously) 08 = Multi-frame alignment loss (continuously)
CHAPTER 3 NDA-24307 Page 198 Issue 1 SYSTEM MESSAGES This message displays when a digital line failure is restored to normal. ➀ DAI Card Mounting Location ➁ Kind of Fault 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 b7 b6 b5 b4 b3 b2 b1 b0 b4 b3 b2 b1 b0 Default Alarm: NON13-PDigital Line RestoreDefault Grade: 0Grade Modified: Lamp Modified: b0-b4: Group No. b5, b6: Unit No. (0-3) b7: MG No. 0/1 = Even-numbered MG/Odd-numbered MG b0-b4: Kind of Fault (HEX) 00 = - 01 = Frame alignment loss PCM down 02 = Bit error rate is over 10 -4 03 = - 04 = Opposite office alarm (AIS) is detected 05 = Dch restores to normal 06 = Multi-frame alignment loss
NDA-24307 CHAPTER 3 Page 199 Issue 1 SYSTEM MESSAGES This message displays when the battery is operated in the due to the Digital Access Unit (DAU) power down. ➀ DAI Card Mounting 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: SUP13-QDAU Battery OperationDefault Grade: 1Grade Modified: Lamp Modified: b0-b4: Group No. b5, b6: Unit No. (0-3) b7: MG No. 0/1 = Even-numbered MG/Odd-numbered MG
CHAPTER 3 NDA-24307 Page 200 Issue 1 SYSTEM MESSAGES This message displays when the main power of the Digital Access Unit (DAU) system is restored to normal, ending the temporary power acceptance from the battery observed in the message [13-Q] DAU Battery Operation.” ➀ DAI Card Mounting 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: NON13-RDAU Line OperationDefault Grade: 0Grade Modified: Lamp Modified: b0-b4: Group No. b5, b6: Unit No. (0-3) b7: 0/1 = Even-numbered MG/Odd-numbered MG
NDA-24307 CHAPTER 3 Page 201 Issue 1 SYSTEM MESSAGES This message displays when a PWR circuit card failure is detected. ➀ Power Circuit Card Location ➁ Fault Information ➂ Power Card Classification See Chapter 4 for the Circuit Card Replacement Procedure. 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 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000 b2 b1 b0 b4 b3 b2 b1 b0 Default Alarm: NON13-ZPower FailureDefault Grade: 3Grade Modified: Lamp Modified: b0, b1: Unit No. (0-3) b2: MG No. 0/1 = Even-numbered MG/Odd-numbered MG b1: 0/1 = -/-5V Power Failure b2: 0/1 = -/+12V Power Failure b3: 0/1 = -/+5V Power Failure b4: 0/1 = -/-48V Power Failure b0: 0/1 = Group 24 (0 side) / Group 25 (1 side)
CHAPTER 3 NDA-24307 Page 202 Issue 1 SYSTEM MESSAGES This message displays when a VPS failure is detected. ➀ Probable cause for the failure ➁ LENS of VPS ➂ LENS of VPS See Chapter 4 for the Circuit Card Replacement Procedure. 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 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 b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 Default Alarm: SUP15-AVPS Failure (Temporary)Default Grade: 1Grade Modified: Lamp Modified: b0-b7: 0 = - 1 = Sector error FF = Other than above b0-b2: Level b3-b7: Group b0, b1: Unit b2-b7: Module Group