The UMA group conducts its work in the Kantara Initiative and has also contributed a series of Internet-Draft specifications to the Internet Engineering Task Force (IETF) as an eventual home for UMA standardization work.
UMAグループは、Kantara Initiativeにおいて作業を行っており 、UMAの標準化作業についての本家としてIETF（Internet Engineering Task Force）における一連のInternet-Draft 仕様にも貢献してきた。