Look at its popularity it was a right move by Cisco Systems to introduce the Cisco CCT Telepresence Certification, which focuses on the on the skills required for onsite support and maintenance of Cisco TelePresence Systems. Technicians in this area must be able to identify Cisco TelePresence models, accessories, cabling, and interfaces; understand the Cisco TelePresence operating modes and identify commonly found software; and be able to use the Cisco Command Line Interface (CLI) to connect and service products and make basic Cisco TelePresence system adjustments.

The only prerequisite for Cisco CCT Telepresence Certification is Cisco CCT Routing and Switching.

For further details do check the Cisco Learning Network Website

Personally I welcome the introduction of Cisco CCT Data Center certification, especially after Cisco announced their Nexus 7000, Nexus 5000, and Nexus 2000 Series Switches which are specially designed for Data Centers. Certainly this move by Cisco System empowers the Data Center operators or Technicians to demonstrate the knowledge and ability required for the onsite support and Maintenance of Cisco Data Center Products.

The Cisco CCT Data Center Certification ensures that the certified individual have knowledge of the Cisco Nexus 7000, Nexus 5000, Nexus 2000 and MSD 9000 (SAN Switches) product line along with the basic knowledge of the NX-OS and simple commands required to perform tasks such as password recovery.

In order to be  Cisco CCT Data Center Certified the only prerequisite is to have valid Cisco CCT Routing and Switching Certification.

For further details do check the Cisco Learning Network Website