
An RSRP of -95dBm would be a strong signal whereas -115dBm would be very weak. A cellular phone or another LTE-equipped device would display signal strength in RSRP, measured 0dBm (best signal) to -110dBm (weakest/no signal). RSRP is short for Reference Signal Received Power, used when measuring 4G LTE networks. A cellular router or cellular amplifier may show an RSSI of -70dBm, which would be a strong connection. RSSI is used when measuring the strength of 3G networks. RSSI is displayed as a negative number from 0dBm (best signal) to -110dBm (weakest/no signal). RSSI is short for Received Signal Strength Indicator and is a measure of cellular signal strength.

While these things may sound daunting at first, we’ll break it down to what you need to know and provide a real-world example of how this info can be used. Whether you are going to install and manage a cellular router or deploy a cellular signal booster or amplifier system, there are a few acronyms that you’ll frequently encounter.
