Specify the access URL of the
softkey layout template.
Parameters:
custom_softkey_call_failed.url
custom_softkey_call_in.url
custom_softkey_connecting.url
custom_softkey_dialing.url
custom_softkey_ring_back.url
custom_softkey_talking.url
Configure the softkey layout.
Navigate to:
http://<phoneIPAddress>/servlet
?p=settings-softkey&q=load