Crossword clues for Phone signals.:BARSCell phone signal measuresBARSMeasures of cell-phone signal strengthBELLRINGSPhone signals.DROPPEDCALLResult of a weak phone signalBUSYKind of phone signal that's nearly obsoleteONEBARBarely there phone signalBUSYPhone signalDELAYEDCALLGuy acquires girl's phone number but waits too long to use it; ref signals ...