Campbell CR300 series - 1. Introduction

Table 3-2: Signal quality
Quality estimate
ECIO(3G)
dBm
RSRQ(4G)
dBm
Excellent 0 to -6 >-9
Good -7 to -10 -9 to-12
Fair to poor -11 to -20 -13 or less
3. Cellular communications option15