Which two types of authentication are supported for the configuration of Intercluster Lookup Service? (Choose two.)
What are two configureation features of the Client matter code setting in the route pattern configuration? (Choose two.)
Which two types of authentication are supported for the configuration of Intercluster Lookup Service?
(Choose two.)
Which services are needed to successfully implement Cisco Extension Mobility in a standalone Cisco Unified Communications Manager server?

Refer to the exhibit. Users report that when they dial to Cisco Unity Connection from an external network, they cannot enter any digits. Assuming only in-band DTMF is supported, what is a reason for this malfunction?