Which two configuration elements are part of the Cisco Unified Communications Manager toll-fraud prevention? (Choose two.)
An administrator executes the debug isdn q931 command while debugging a failed call.
After a test call is placed, the logs return a disconnect cause code of 1.
What is the cause of this problem?
An engineer configures local route group names to simplify a dial plan. Where does the engineer set the route group according to the local route group names that are configured?
A remote office has a less-than-optimal WAN connection end experiences packed loss, delay, and jitter.
Which VoIP codec should be used in this situation?
An administrator needs to stop the leading 9 from outbound calls on an IOS Voice Gateway and ensure that the system handles 911 emergency calls Which configuration is needed to accomplish this task?
A)
B)
C)
D)