Hi,
My MiVoice Office 250 is on Version 6.2 SP2 version. If i make an intercom call, and release voicemail, i don't see the MWI on. It is the same issue if i use embedded voice mail or nupoint voice mail. I really see 2 places that need to be enabled for MWI under SIP Peer. I am using IP Phones(5360). Not sure what i am missing. In my experience, it is pretty straight forward for MWI to work with embedded Voice Mail.