Best dBm Values for Wifi
URL: https://support.randomsolutions.nl/827069-Best-dBm-Values-for-Wifi Best dBm Values for Wifi Signal Strength Required for -30 dBm Max achievable signal strength. The client can only be a few feet from the AP to achieve this. Not typical or desirable in the real world. N/A -67 dBm Minimum signal strength for applications that require very reliable, timely packet delivery. VoIP/VoWiFi, streaming video -70 dBm Minimum signal strength for reliable packet delivery. Email, web -80 dBm Minimum signal strength for basic connectivity. Packet delivery may be unreliable. N/A -90 dBm Approaching or drowning in the noise floor. Any functionality is highly unlikely. N/A And what about SNR (Signal to Noise Ratio) SNR is not actually a ratio but the difference in decibels between the received signal and the background noise level (noise floor). For example, if a radio...