What is the recommended solution to integrate LDAP for automatic profile management and use the current Avaya IP-PBX phone system with no video integration? Select the best response.
A.
Application Server, Media Server with audio blade, and Cisco Unified Border Element for SIP conversion from PBX to Application Server
B.
Application Server, Media Server with audio blade, Cisco Unified Border Element for SIP conversion from PBX to Application Server, and deployment of front-end Cisco Unified Communications Manager for LDAP integration
C.
Application Server, Media Server with audio blade, and deployment of front-end Cisco Unified Communications Manager for LDAP integration and SIP conversion from PBX to Application Server
D.
Application Server, Media Server with audio and video blade, Cisco Unified Border Element for SIP conversion from PBX to Application Server, and deployment of front-end Cisco Unified Communications Manager for LDAP integration
E.
Application Server, Media Server with audio blade and video ISDN gateway, and deployment of front-end Cisco Unified Communications Manager for LDAP integration