I had some major issues getting the lync mobility working till I found the article below, with a hop a skip and a jump I was up and running.
Notifying response of request(UcwaAutoDiscoveryRequest) with status = 0x22020001
CCredentialManager::getSpecificCredential returning NULL credential!
UcwaAutoDiscoveryRequest Error domain = kCFErrorDomainCFNetwork code = 0x136 ErrorDescription = The operation couldn‚Äôt be completed. (kCFErrorDomainCFNetwork error 310.) ErrorFailureReason = ErrorRecoverySuggestion =