public SetEndingToneDurationCommand(IPacketsProcessor packetsProcessor)
 {
     _packetsProcessor = packetsProcessor;
     packetsProcessor.SetOnSetEndingToneDurationResponse(OnSetEndingToneDurationResponse);
 }
 public SetEndingToneDurationCommand(IPacketsProcessor packetsProcessor)
 {
     this.packetsProcessor = packetsProcessor ?? throw new ArgumentNullException(nameof(packetsProcessor));
     packetsProcessor.SetOnSetEndingToneDurationResponse(OnSetEndingToneDurationResponse);
 }