User Manual

SPRINT User Manual
WIMAX 30dBm
13
4.2.3 Troubleshooting Guide
Item Check Point Trouble shooting
Note before
system operation
* System Input
power range
Input Level
Down Link -50dBm/Total ~ -20dBm/Total
Up Link -50dBm/Total ~ -20dBm/Total
Same as above * System Gain
Gain
Down Link 50 ~ 80dB
Up Link 50 ~ 80dB
Same as above
* Output power at
edge port side
Output power
Down Link 30dBm/Total
Up Link 30dBm/Total
Check in Advance
* 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.
* Set up Donor antenna to secure Isolation (More than 87dBc)