Quote Originally Posted by Saken View Post
Thanks, I finally figured it out after another two hours of searching.
Had you taken and passed CVOICE (642-436) prior to the 28 February 2011 lock date, you would have CCNA:Voice and could proceed directly with the rest of the CCNP:Voice exam path.

Without an existing CCNA:Voice, whether achieved by taking the now retired IIUC or CVOICE exams, you are now required to take the new ICOMM (CCNA:Voice) test as a prerequisite for CCNP:Voice.