Had a customer wanting to turn off missed calls. I was able to get it working with the following added to the provisioning template. This is on firmware 4.0.2b using the provisioning file 4.0.x from version 11.
Code:
<feature
feature.directedCallPickup.enabled="1"
feature.urlDialing.enabled="0"
feature.callListMissed.enabled="0"
/>
<feature>
<callListMissed
feature.callListMissed.enabled="0"
/>
</feature>
