Issue
What TAC Vista 5 license is needed to communicate with TAC 9000, TAC 6501, TAC 6505, TAC 6580 or TAC 6585?
What TAC Vista 5 license is needed to communicate with old TAC devices?
Environment
TAC 9000, TAC 6501, TAC 6505, TAC6580 or TAC 6585
TAC Vista 5
Cause
The communication module for these types of controllers are not included in the TAC Vista server license
Resolution
You need a System 7 license