In order to use Speechview with O365 you would need to configure an On Premise Smart host to route to Nuance.   Cisco has an enhancement request opened for this.   https://bst.cloudapps.cisco.com/bugsearch/bug/CSCup85628/?rfs=iqvred  

1) Login with user@domain.com  2) Is this a webex domain 3) Does this domain have an Expressway (_collab-edge._tcp.domain.com)4) Does this have Cisco UDS (_cisco-uds_tcp.domain.com)5) Does this domain have CUPS (_cuplogin._tcp.domain.com)6) Bootstrap...