SureCall Flare 3.0 - Page 9

SureCall Flare 3.0 | Before Installation
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1-888-365-6283 | support@surecall.com | www.surecall.com
Signal measurement scales
The relationship between RSRP and RSSI is approximate and depends on the channel bandwidth, noise floor and
channel loading. The chart below displays the approximate equivalent of all four measurements:
Signal Power (dBm) Signal Quality (dB)
RSRP RSSI RSRQ SINR
Phone in LTE Phone in HSPA Phone in LTE Phone in HSPA
Very Edge
-125 -102 -25 3
Average
-110 -85 -20 10
Good
-95 -70 -12 15
Best
-80 -55 -8 20
FOR ANDROID devices: Download the app “LTE Discovery”
in the Google Play store.
1. Note band number
2. LTE/5G (measurement in RSSI or RSRP)
Android app “LTE Discovery”