ic_phone.xml

<vector android:height="24dp" android:tint="#FFFFFF"
    android:viewportHeight="24" android:viewportWidth="24"
    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
    <path android:fillColor="@android:color/white" android:pathData="M15.5,1h-8C6.12,1 5,2.12 5,3.5v17C5,21.88 6.12,23 7.5,23h8c1.38,0 2.5,-1.12 2.5,-2.5v-17C18,2.12 16.88,1 15.5,1zM11.5,22c-0.83,0 -1.5,-0.67 -1.5,-1.5s0.67,-1.5 1.5,-1.5 1.5,0.67 1.5,1.5 -0.67,1.5 -1.5,1.5zM16,18L7,18L7,4h9v14z"/>
</vector>