Sprint User Manual
3G Indoor Repeater
21
4.2.5 Troubleshooting Guide Related to RF
Symptom
Check Point
Troubleshooting
When repeater
does not work
properly
* Check Electricity Cord
connection status
* Re-plug in Adapter cord
When in
alarming
* DL over-input alarm
* Please Check following status
- Proper maximum output power limit level
- BTS input level (Spectrum Level)
- Input RSSI value on Status Page
- Downlink Attenuation level
* Please reset Adapter upon completing Alarm
troubleshooting
When in
alarming
* DL over-output alarm
* Make sure output power is operating normally.
* Reset Adapter upon completing Alarm
troubleshooting.
When in
alarming
* UL over-output alarm
* Please make sure output level is operating normally
* Please reset Adapter upon completing Alarm
troubleshooting
When in
alarming
* Temperature alarm
* Check following status:
- Setting level of maximum temperature limit
- Temperature offset is normal or not.
- Circumstances of temperature.
* Reset Adapter upon completing Alarm
troubleshooting
When in
alarming *
RF
OFF
* Verify that the HPA’s are On.
* Reset Adapter upon completing Alarm
troubleshooting
When output
power is no
longer problem
* 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.
