Using CUCM v8.6. Customer has 6921 phones using SCCP integration. By default, the lines on these phones come up set to support 2 simoultaneous calls, with the busy trigger set to 1.
Reset this isn CUCM from 2/1 to 4/2. Phone settings applied and reset.
Phone will still not handle more than 2 calls at a time.
Has anyone else seen this, have a work around, etc.?