Microsoft Teams – Direct Routing: Error “Filter failed to return unique result” (duplicated phone number – duplicated DDI or duplicated DID)Microsoft Teams – Direct Routing: Error “Filter failed to return unique result” (duplicated phone number – duplicated DDI or duplicated DID) 13/10/202113/10/2021| 0 Comments| 10:23 am Fabrizio VolpeFabrizio Volpe When enabling a user to Microsoft Teams Direct Routing (let's say with a phone number - DDI "+44zzzzzzzzzz") you could ... Read MoreRead More