Service Manual

GSM-205-423
Powering up the cabinet
31st Oct 01
Installation & Configuration: Horizon macro indoor
68P02902W08-B
CONTROLLED INTRODUCTION
Inst. 4–9
5. Press the CBM circuit breaker button marked BPSM A and (if redundant
BPSM fitted) BPSM B. Check all associated digital module LEDs operate
correctly; green LEDs lit on BPSM, NIU and MCUF, and red LEDs off on
NIU and MCUF.
MCUF initialization will commence at power up. A connection to the BSC
will be established and code download will take place. After download the
site will be initialized.
NOTE
The NIU module will initially show both red and green
LEDs lit while the unit conducts a self test. When
rebooting due to a code download, the red LED
extinguishes after approximately 50 seconds.
CAUTION If the code is a different version, the non-volatile memory
will be upgraded at this point. Both LEDs will be flashing,
and a warning message will appear on the PC terminal.
Do not power down or reset the cabinet as this will corrupt
the non-volatile memory. If this happens, contact Motorola
Customer Network Resolution Centre and request the
boot code restoration procedure and the appropriate boot
code file.
6. Press the CBM circuit breaker buttons for the appropriate CTUs fitted, and
check that the RADIO STATUS LED for each CTU flashes green.
At this point, after the MCUF has initialized, the CTUs will download code
from the MCUF.
CAUTION
If the code is a different version, the non-volatile memory
will be upgraded at this point. Both LEDs will be flashing.
Do not power down or reset the cabinet as this will corrupt
the non-volatile memory. If this happens, contact Motorola
Customer Network Resolution Centre and request the
boot code restoration procedure and the appropriate boot
code file.
7. Once fully initialized, all CTUs should have RADIO STATUS LED solid
green, and TRANSMIT STATUS LED either off or solid yellow.
8. Disconnect the 9 to 9-way cable from the MCUF TTY port.
9. Close the door to ensure correct ventilation.
This completes the power up of the cabinet.
Installation and
configuration
Consult Installation and Configuration: BSS Optimization (GSM-100-423
68P02901W43)
for further procedures associated with ensuring a new site is
fully operational and optimized.