Huawei Technologies ODU3601C-1900 CDMA Base Station User Manual Window
Huawei Technologies Co.,Ltd CDMA Base Station Window
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Users Manual 6
User Manual iSiteC ODU3601C CDMA Soft Base Station BTS Maintenance Appendix A Module Maintenance Window Appendix A Module Maintenance Window For the water-proof purpose, each module maintenance window is installed with a seal cover. Indicators and interfaces inside are invisible unless this cover is opened. A.1 MTRM I. Indicators in the maintenance window Table A-1 Indicators in the maintenance window of MTRM Color Indicator Meaning RUN Green Status indicator ALM Red Alarm indicator ACT Green Operation indicator Description Fast flash (4Hz): MTRM is started or software downloading is in progress Slow flash (0.5Hz): BTRM is working normally. Other: Board error Fast flash (4Hz): Critical alarm Slow flash (0.5Hz): Major alarm Slow flash (0.25Hz): Minor alarm Off: No alarm On: BTRM is working normally and the clock is locked. Slow flash (0.25Hz): Alarm on monitor link Slow flash (0. 5Hz): The clock has not been locked yet or can not be locked. II. Interfaces in the maintenance window Table A-2 Interfaces in the maintenance window Interface 10M COM RST TRX_ID PP2S HPA_TEST LOAD Function 10MHz signal interface Serial communication interfac e for internal test Reset button An 4-digit DIP switch 2-second signal interface Test button used for forward local RF transmission Jumper used for internal test A-1 Normal status Slow flash (0.5Hz) Off On User Manual iSiteC ODU3601C CDMA Soft Base Station BTS Maintenance Appendix A Module Maintenance Window Table A-3 TRX_ID DIP switch DIP switch No. This bit is invalid, and the default status is off ON (0) ON (0) ON (0) ON (0) OFF (1) OFF (1) OFF (1) ON (0) ON (0) OFF (1) OFF (1) ON (0) ON (0) OFF (1) ON (0) OFF (1) ON (0) OFF (1) ON (0) OFF (1) ON (0) MTRM No. Note: When the ODU3601C is cascaded to the BTS3601C, the. MTRM No. of ODU3601C of level 1 is 1, and the. MTRM No. of ODU3601C of level 2 is 2, and the rest may be deduced by analogy. When the ODU3601C is cascaded to the cBTS3612, the. MTRM No. of ODU3601C of level 1 is 0, and the. MTRM No. of ODU3601C of level 2 is 1, and the rest may be deduced by analogy. A.2 MPAM No maintenance window installed. A.3 MFEM No indicators are installed for MFEM. The interfaces in the window are described in the following table. Table A-4 Interfaces in the maintenance window of MFEM Interface TX_TST RXM_TST RXD_TST Function Used for coupling test of output power ( degree of coupling: -30±1dB) Used for coupling test of main received signals Used for coupling test of diversity received signals A.4 MAPM The maintenance window of MAPM is shown in Figure A-1. A-2 User Manual iSiteC ODU3601C CDMA Soft Base Station BTS Maintenance Appendix A Module Maintenance Window Fixing hole INPUT MCU FAIL DRU0 OUTPUT DRU1 Fixing hole Fixing hole ON OFF Fixing hole Figure A-1 Maintenance window of MAPM The indicators in the maintenance window are described in the following table. Table A-5 Indicators of MAPM Color Indicator INPUT Green FAIL Red OUTPUT Green MCU DRU0 DRU1 Green Green Green Meaning Power input Module alarm Power output Description On: Normal Off: Abnormal On: Alarm Off: Normal On: Normal Off: Abnormal Normal Status On Off On These three indicators are reserved in ODU3601C. A-3
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