Refer to the exhibit. Which Cisco Unified Communications platform is being utilized?

Cisco Unified Communications Manager Express (CME) is an IOS router-hosted telephony solution whose web GUI has a characteristic appearance used for configuring phones, ephones, and dial peers directly on the router. Its interface and underlying IOS-based configuration model are visually and architecturally distinct from the server-based Cisco Unified Communications Manager platform, making it identifiable from the exhibit.

Cisco Unified Presence is a presence and instant messaging platform whose interface focuses on presence policies and federation configuration, not telephony endpoint or dial plan management as shown in the exhibit.

Cisco Unity Connection is a voicemail and unified messaging system with an interface centered on mailboxes, call handlers, and notification settings - not the call control administration depicted.

Cisco Unified Communications Manager is a server-based call control solution with its own 'Cisco Unified CM Administration' web interface that differs in layout and navigation from the IOS router-hosted CME interface shown.