Android Device phone call ability
<p>How can I tell whether a given device has the ability to make phone calls?</p>

<p>For example, my Galaxy Tablet cannot, its not a phone.  I want to detect that before doing a call to isIntentAvailable(context,  Intent.ACTION_DIAL) I've tried checking the isIntentAvailable for this, but that doesn't seem to be the way to go. </p>
