Which of the following support both SIP and XMPP? (Choose two.)
- a Cisco IP phone
- Cisco Unity Connection
- Cisco Unified MeetingPlace
- Cisco Unified Personal Communicator
- Cisco Jabber
Cisco Unified Personal Communicator and Cisco Jabber support both Session Initiation Protocol (SIP) and Extensible Message and Presence Protocol (XMPP). Unified Personal Communicator is software that enables a user to connect to several different communication services from a single application. For example, you can use Unified Personal Communicator to place phone calls, download voice mails, and instant message (IM) another user. SIP is a call signaling protocol that is used by Cisco Unified Communications Manager (UCM) to communicate with collaboration endpoints, such as Unified Personal Communicator and Jabber. XMPP is an open Extensible Markup Language (XML) IM and presence protocol.
Cisco Jabber is an application that is intended to integrate Cisco Unified Presence (CUPS) server services, such as user availability, with Microsoft Office. Cisco Jabber is also an IM client, a voice and video call client, and a desktop sharing client.
Cisco IP phones support SIP and Skinny Client Control Protocol (SCCP), not XMPP. SCCP is a Cisco-proprietary, client/server call signaling protocol. SCCP must be used with a Cisco call processing platform, such as UCM, because SCCP is proprietary to Cisco. The firmware on Cisco IP phones is configured to use SCCP by default. SCCP must be used on Cisco IP phones to enable the phones to use Cisco’s full Voice over IP (VoIP) feature set. SIP is supported on Cisco IP phones with a firmware replacement.
Cisco Unity Connection uses Internet Message Access Protocol (IMAP), not XMPP. IMAP can be used to retrieve email messages from a remote server. Many email clients support the use of either Post Office Protocol 3 (POP3) or IMAP to retrieve email messages. Unity Connection uses IMAP to enable Unified Personal Communicator to download voice mails.
Cisco Unified MeetingPlace uses Hypertext Transfer Protocol (HTTP) or Secure HTTP (HTTPS), not SIP and XMPP. Unified MeetingPlace is a collaboration tool that enables users to share information in the same manner that a conference room would? however, this solution comes together remotely with the use of a phone and browser-based workstation desktop sharing.