CUC - system is temporarily unable to complete your call

[Ren Stark]

Hi,

I just migrated two CUC nodes(pub & Sub) from physical server to virtual appliances. After that the voicemail is not working for users. when called VM pilot number the error says "system is temporarily unable to complete your call"

Is that because of license issue? but I believe we have 60 days of demo license period

Any suggestions and ideas please

[Vaijanath Sonvane]

Hi,

Check voicemail ports registration with CUCM and services running on Unity Connection. Try restarting "Connection Conversation Manager" and "Connection Mixer" service from Unity Connection Serviceability.

[kyleham25]

Restarting these two services worked like a charm.  Saved me tons of time. Thanks!