CallerID missing

Similar to the issue described during the beta of 2.11, my outbound callerID is missing. I experienced the same issue as described there during beta with Asterisk 11.3, but this was resolved with RC1.
However since the upgrade to the final release of 2.11 I am again missing the outbound CallerID. I have since upgraded to Asterisk 11.4 but the problem persists. Does anyone have suggestions on how to solve this problem?