[asterisk-users] The device state is still 'Not in Use' ... check UPGRADE.txt

[John Hughes]

Or, in full:

[Sep 20 17:11:26] WARNING[18373]: app_queue.c:2705 try_calling: The
device state of this queue member, SIP/612, is still 'Not in Use' when
it probably should not be! Please check UPGRADE.txt for correct
configuration settings.

So, what do I check in UPGRADE.txt?

This is with Asterisk 1.4.11