Which SIP request type is used by Cisco Unity Connection to inform Cisco Unified Communications manager that the Message Waiting Indicator must be turned on or off for a specific line?

A user encounters a problem while checking voicemail, set up in a Cisco UCME and Cisco Unity Express integration. The user reports that when calling the office number from a mobile phone, the call goes to voicemail, but it is then routed to the main menu rather than the voicemail box. The user can check voicemail from an office phone without any issues How is this issue fixed?

An engineer deploys Centralized Deployment for Cisco IM and Presence, where central IM and Presence runs version 12.0, and remote Cisco UCM clusters run version 10.5. The engineer checks under System > Centralized Deployment and notes that Status remains UnSynchronized. What are two reasons for this status? (Choose two.)

Which step is the first for web-based single sign-on login?

What are two characteristics of Smart Card Authentication for Cisco UC Applications? (Choose two.)