Question 111

An engineer must extend the corporate phone system to mobile users connecting through the internet with their own devices. One requirement is to keep that as simple as possible for end users. Which infrastructure element achieves these goals?
  • Question 112

    A DTMF mismatch is occurring between an MGCP gateway registered FXS port and a Cisco Unified communications Manager SIP trunk.
    Which media resource can be leveraged to interwork this mismatch?
  • Question 113

    When configuring Cisco Unified Communications Manager,
    which configuration enables phones to automatically register to a Cisco Unified Communications publisher when the connection to the subscriber is lost?
  • Question 114

    Which service on the Presence Server is responsible for maintaining the point-to-point chat connections between Jabber clients?
  • Question 115

    Refer to the exhibit.



    When a UC Administrator is troubleshooting DTMF negotiated by this SIP INVITE, which two messages should be examined next to further troubleshoot the issue? (Choose two.)