User's Manual

Sprint User Manual
3G Indoor Repeater
21
/
20
DL VSWR alarm
Please Check following status;
-Make sure Server Antenna Port is disconnected.
-Please reset Adapter upon completing Alarm
troubleshooting
DL over-output alarm
-Make sure output power is operating normally
-Please Reset Adapter upon completing Alarm
troubleshooting
UL over-output alarm
-Please make sure output level is operating normally
-Please reset Adapter upon completing Alarm
troubleshooting
Temperature alarm
Check following status;
-Setting level of maximum temperature limit
-Temperature offset is normal or not
-Circumstances of temperature
-Please Reset Adapter upon completing Alarm
troubleshooting
When in
alarming
RF off
-Verify that the HPA’s are On
-Please Reset Adapter upon completing Alarm
troubleshooting
Technician should verify
category of alarm at the
front side of repeater
-When Red light on the Shutdown LED, technician
should troubleshoot the alarm via Notebook
computer
-Technician should
connect antenna with
output port of repeater
-Please make sure all
connectors are fastened
-Reconnect the connector
-Change it if the connector is defective
Check the input level
-Increase output power or check input change of
BTS side
When output
power is no
longer
problem
Check gain of the unit
-If the Gain is different from normal level, please
contact A/S team