We are experiencing the same problem but its intermittent. A phone reset on the hunt group members is our workaround. I'm wondering if its because of a directory uri assigned with the line. We added those previously due to a cucm bug with call picku...
I have met a similar problem with 8800 series Cisco phones with IPFX and CUCM 8.6.2.Just wondering if you found a resolution to the problem?thanksGrant
