Motorola DIMETRA MTS 2, Инструкция по установке, настройке и базовому обслуживанию

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Base Radio Fault Indications Chapter 13: MTS Troubleshooting
Table 13-9 Base Radio Fault Indications (Continued)
Indication Possible Failure Corrective Action
•
Check also if the IP suf
fi
x matches BR
Cabinet ID/Position ID combination,
for example: 10.0.253.cp where c = 1
(Cabinet ID) and p = 2 (Position ID) give
us 10.0.253.12. Use the command: boot1>
spr br_id
•
reset BR
Status LED: GREEN,
Alarm LED: RED BRC application is running
but an alarm is preventing the
BR from keying
•
check logs through SC
•
verify proper cabinet/position by executing
get cabinet , get position MMI commands
•
check BR IP addresses by executing get
ipcon
fi
g MMI command
•
check for alarm conditions by executing
get alarms MMI command or by test
application (PA temperature alarm, lock
and ref alarms, all recievers failed, PA
VSWR, alarm...)
•
check the Power Ampli
fi
er by executing
get pa_status MMI command (check
parameters: fwd power, frequencies)
•
start test application and check for current
alarms by executing test application
command:
alarms –ofault_hndlr ;
check TX (transmitter) and RX (receiver)
frequency by executing
freq –otx_all, freq
–orx_all test application commands
•
check reference signal from SC link
•
reset BR
•
replace BR
SC1, SC2 LED:
GREEN OFF Ethernet link not present
•
check cabling to Site Controller
•
check Site Controller status
SC1, SC2 LED:
YELLOW OFF No ethernet activity
•
if ethernet link present check proper IP
address by executing
get ipcon
fi
g MMI
command
•
check Site Controller IP address
•
check connection to the Site Controller
13-44
6802800U74-N September 2009