Question 6 of 413Use the router console to view the configuration and answer the question. Calls to National numbers are failing. Using the Branch router configuration, correctly determine why these calls are not successful Question 7 of 413Which two layers are Cisco Unified Communications component layers? (Choose two.) Question 8 of 413Which port is the default port for SCCP call signaling on Cisco Unified Communications Manager? Question 9 of 413Which type of signaling does desktop control mode use to control a desk phone? Question 10 of 413What is the interface type that you should use to connect a PSTN analog line to the VoIP network?