According to Cisco:
"We are listening to the feedback from our valued CCIE community, and will be adjusting the
CCIE Collaboration requirements. As a quick preview of the evolution of the CCIE Collaboration certification, a current holder of the
CCIE Voice designation will now be able to migrate to a CCIE Collaboration credential by taking the CCIE Collaboration written exam only. We appreciate all of the great feedback and patience of the community while we update our webpages to reflect this change. We will be communicating further details about this modification as soon as possible".
CCIE Voice Certification to CCIE Collaboration Certification update - Cisco Systems
