User's Manual

Verizon User Manual
Smart-Cell Repeater
27
4.4.3. Troubleshooting Guide Related to RF
Item
Check Point
Troubleshooting
Check before
system
operation
System input power
range
-Downlink: -100dBm ~ -27dBm
-Uplink: -100dBm ~ -27dBm
System gain
(DL/UL)
- 60dB ~ 90dB
Output power
at server port
- Downlink: 33dBm ± 2dB
- Uplink: 33dBm ± 2dB
Check points before
open for service
-Please check quantity of all accessories with
specification before you set up
-Fit cable length in accordance with field
condition
Check after
system
operation
Check points after open
for service
Check following status;
-Verify that the antennas are securely mounted
and pointed in the correct directions
-Connection status between antennas and RF
cable
-Verify that the Repeater is securely mounted
-Proper AC power status
-Grounding status of electrical circuit
-Coaxial cable (RF) construction status
-Connectors and combiners connection status
-Cable connection status against leakage of
water
When
repeater
does not
work
properly
Check electricity cord
connection status
-Re-plug in Adapter cord