Chapter 18 Troubleshooting : Technical Support Organization Overview : Support priority levels : Priority 3
  
Priority 3
This Medium priority is assigned to support cases in which:
The network event is causing only limited impact to end customers.
Issues seen in a test or pre-production environment exist that would normally cause adverse impact to a production network.
The customer is making time sensitive information requests.
There is a successful workaround in place for a higher priority issue.