fecfeefa_Internal_Error_Codes___DocWiki__Descriptor
[Code] 32 [Explanation] TDM hairpinning failed. This condition may occur because of data structure allocation failure or because of actual hairpinning failure. [Category] 182 [Descriptor] 
TDM hairpinning failed
Cisco IOS Voice Troubleshooting and Monitoring -- Cisco VoIP Internal Error Codes - DocWiki