the green s icons for signal strength used on computers desktops and mobile smartphone devices white backdrop

backdrop background bad bar bars cellular computer computers connect connected dbm dead decibel desktop desktops device devices dimension dimensional display displays down downlink generated good graphics green height icon icons illustration illustrations increase increasing indicator indicators interface interfaces isolated level levels link links live meter metre mobile network obstacle obstacles phone phones proximity proxy receive received reception screen screens set sets signal signals smart smartphone strength symbol symbols two uplink user users white zone zones