When ISDN/PRI calls are being disconnected, what tool should be utilized to troubleshoot the issue?
A customer complains about excessive lag between the speaker and listener in the IP Office VoIP system. What should you do to determine the cause of the delay?
A customer requests to hear a secondary dial-tone when making outgoing calls. Where is this function enabled?
Which three licenses are NOT part of Centralized Licensing? (Choose three.)
When using the System Status Application for troubleshooting, which two options can be utilized for gathering data? (Choose two.)