In small bowl, sprinkle unflavored gelatin over juice. Set aside.
In large heatproof bowl, mix flavored gelatin and ginger. Pour boiling water on gelatin; stir until gelatin is dissolved. Stir in cranberry sauce, cold water and unflavored gelatin mixture; mix well. Refrigerate 30 minutes.
Stir frozen raspberries into gelatin. Let stand about 5 minutes or until mixture begins to set up. Spoon into serving bowl; refrigerate at least 1 hour or until serving time. Garnish with fresh raspberries or orange slices, if desired.