NEC Neax 2000 Ivs2 Remote Pim System Manual
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CHAPTER 2 INSTALLATION Connection Between Main Site and Remote Site NEAX2000 IVS2 Remote PIM System Manual ND-70917 (E), Issue 1.0 Page 53 Figure 2-26 Example of M10 MDF Cross Connection via LTC Connector (Main Site) (2 of 2) 1 2 3 4RA TA26 27 28 29RB TB LTC (J)26 27 28 29RB TB1 2 3 4RA TA (P) 1 LTC3 CONNECTOR 9 10 11 12RA TA34 35 36 37RB TB LTC (J)34 35 36 37RB TB9 10 11 12RA TA (P) 2 LTC3 CONNECTOR 17 18 19 20RA TA42 43 44 45RB TB LTC (J)42 43 44 45RB TB17 18 19 20RA TA (P) 3 LTC1 CONNECTOR
NEAX2000 IVS2 Remote PIM System ManualPage 54 ND-70917 (E), Issue 1.0 CHAPTER 2 INSTALLATION Connection Between Main Site and Remote Site Figure 2-27 Example of M10 MDF Cross Connection via CN Connector (Remote Site) (1 of 2) REMOTE PIM MDF PN-DAIB/DAIE MP12 TB TB TA TA RB RB RA4 3 2 1RA RECEIVE SEND 1 PN-DAIC/DAIF AP10 TB TA RB RA RECEIVE SEND 1 JP PN-M10 No. 1 LT05 RA 19 19 RA RB 44 44 RB TA 20 20 TA TB 45 45 TB LTC1 TO MAIN PIM PN-M10 CARD CN1RECEIVE SEND 2 RA 17 17 RA RB 42 42 RB TA 18 18 TA TB 43 43 TBRECEIVE SEND No. 0 TB TA RB RA4 CN CN 3 2 1
CHAPTER 2 INSTALLATION MP Reset NEAX2000 IVS2 Remote PIM System Manual ND-70917 (E), Issue 1.0 Page 55 Figure 2-27 Example of M10 MDF Cross Connection via CN Connector (Remote Site) (2 of 2) MP RESET After mounting all DAI cards/M10 cards and establishing the connection between the Main Site and the Remote Site, press SW1 switch on the MP card. 1 CN CONNECTOR 17 18 19 20RA TA42 43 44 45RB TB LTC (J)42 43 44 45RB TB17 18 19 20RA TA (P) 2 LTC1 CONNECTOR TB TA RB RA
NEAX2000 IVS2 Remote PIM System ManualPage 56 ND-70917 (E), Issue 1.0 This page is for your notes.
NEAX2000 IVS2 Remote PIM System Manual ND-70917 (E), Issue 1.0 Page 57 CHAPTER 3 TROUBLESHOOTING This chapter explains the method for fault diagnosis and troubleshoot- ing when maintenance personnel detects fault occurrences by lamp indication on DAIA/DAIB/DAIC/DAID/DAIE/DAIF and M10 cards. For other system faults, refer to the Maintenance Manual.
NEAX2000 IVS2 Remote PIM System ManualPage 58 ND-70917 (E), Issue 1.0 CHAPTER 3 TROUBLESHOOTING Table 3-1 shows contents of the faults and the remedial action on each lamp status. Table 3-1 Remedial Action on Each Lamp Status CARD NAME LAMP STATUS FAULT CONTENT REMEDIAL ACTION PN-DAIA (DAIA)RUN lamp is not flashing.Abnormal operation of DAIA card1 Reset the MB switch. (Down→Up→Down) 2 Check the setting of SW1. 1: FP No. 1 2: FP No. 2 3: FP No. 3 0, 4-F: Not used 3 If the fault cannot be cleared, replace the card. LINK lamp is not on. Layer 2 link connec- tion failure between DAIA and DAIB1 Check to see if the cable between DAIA and DAIB is correctly connected. Refer to Connection Between Main Site and Remote Site on Page 47. 2 Reset the MB switch. (Down→Up→Down) RED lamp is on. PCM signal loss or Frame Alignment signal lossCheck to see if the cable between DAIA and DAIB is cor- rectly connected. Refer to Connection Between Main Site and Remote Site on Page 47. RMT lamp is on. Remote alarm Check to see if the cable between DAIA and DAIB (sending side) is correctly con- nected. Refer to Connection Between Main Site and Remote Site on Page 47.
CHAPTER 3 TROUBLESHOOTING NEAX2000 IVS2 Remote PIM System Manual ND-70917 (E), Issue 1.0 Page 59 PN-DAIB (DAIB)RUN lamp is not flashing.Abnormal operation of DAIB card1 Reset the MB switch. (Down→Up→Down) 2 If the fault cannot be cleared, replace the card. LINK lamp is not on. Layer 2 link connec- tion failure between DAIA and DAIB1 Check to see if the cable between DAIA and DAIB is correctly connected. Refer to Connection Between Main Site and Remote Site on Page 47. 2 Reset the MB switch. (Down→Up→Down) RED lamp is on. PCM signal loss or Frame Alignment signal loss1 Check to see if the cable between DAIA and DAIB is correctly connected. Refer to Connection Between Main Site and Remote Site on Page 47. 2 Reset the MB switch of DAIA card on the Main Site. (Down→Up→Down) RMT lamp is on. Remote alarm Check to see if the cable between DAIA and DAIB (sending side) is correctly con- nected. Refer to Connection Between Main Site and Remote Site on Page 47. Table 3-1 Remedial Action on Each Lamp Status (Continued) CARD NAME LAMP STATUS FAULT CONTENT REMEDIAL ACTION
NEAX2000 IVS2 Remote PIM System ManualPage 60 ND-70917 (E), Issue 1.0 CHAPTER 3 TROUBLESHOOTING PN-DAIC (DAIC)RUN lamp is not flashing.Abnormal operation of DAIC card1 Reset the MB switch. (Down→Up→Down) 2 If the fault cannot be cleared, replace the card. LINK lamp is not on. Layer 2 link connec- tion failure between DAIA and DAIB1 Check to see if the cable between DAIA and DAIB is correctly connected. Refer to Connection Between Main Site and Remote Site on Page 47. 2 Reset the MB switch. (Down→Up→Down) 3 Check whether cable between DAIC cards is cor- rectly connected. Connec- tion Between Main Site and Remote Site on Page 47. RED lamp is on. PCM signal loss or Frame Alignment signal lossCheck to see if the cable between DAIC cards is cor- rectly connected. Refer to Connection Between Main Site and Remote Site on Page 47. RMT lamp is on. Remote alarm Check to see if the cable between DAIC cards (sending side) is correctly connected. Refer to Connection Between Main Site and Remote Site on Page 47. Table 3-1 Remedial Action on Each Lamp Status (Continued) CARD NAME LAMP STATUS FAULT CONTENT REMEDIAL ACTION
CHAPTER 3 TROUBLESHOOTING NEAX2000 IVS2 Remote PIM System Manual ND-70917 (E), Issue 1.0 Page 61 PN-DAID (DAID)RUN lamp is not flashing.Abnormal operation of DAID card1 Reset the MB switch. (Down→Up→Down) 2 Check the setting of SW1. 1: FP No. 1 2: FP No. 2 3: FP No. 3 0, 4-F: Not used 3 If the fault cannot be cleared, replace the card. LINK lamp is not on. Layer 2 link connec- tion failure between DAID and DAIE1 Check to see if the cable between DAID and DAIE is correctly connected. Refer to Connection Between Main Site and Remote Site on Page 47. 2 Reset the MB switch. (Down→Up→Down) RMT lamp is on. Remote alarm Check to see if the cable between DAID and DAIE (sending side) is correctly con- nected. Refer to Connection Between Main Site and Remote Site on Page 47. PWR lamp is on. PCM signal loss Check to see if the cable between DAID and DAIE is cor- rectly connected. Refer to Connection Between Main Site and Remote Site on Page 47. Table 3-1 Remedial Action on Each Lamp Status (Continued) CARD NAME LAMP STATUS FAULT CONTENT REMEDIAL ACTION
NEAX2000 IVS2 Remote PIM System ManualPage 62 ND-70917 (E), Issue 1.0 CHAPTER 3 TROUBLESHOOTING PN-DAIE (DAIE)RUN lamp is not flashing.Abnormal operation of DAIE card1 Reset the MB switch. (Down→Up→Down) 2 If the fault cannot be cleared, replace the card. LINK lamp is not on. Layer 2 link connec- tion failure between DAID and DAIE1 Check to see if the cable between DAID and DAIE is correctly connected. Refer to Connection Between Main Site and Remote Site on Page 47. 2 Reset the MB switch. (Down→Up→Down) RMT lamp is on. Remote alarm Check to see if the cable between DAID and DAIE (sending side) is correctly con- nected. Refer to Connection Between Main Site and Remote Site on Page 47. Table 3-1 Remedial Action on Each Lamp Status (Continued) CARD NAME LAMP STATUS FAULT CONTENT REMEDIAL ACTION