NCDS Certification is the hottest exam in Nortel Certification.  922-807 Exam is the  Exam for NCDS Certification.  The other 920-407 Exam has retired on December 31, 2009. In the Nortel 922-807 test, Require everyone  to  finish  all  of the 56 Question within  90 minutes. The passing score is 73%.  The language is in English.

Solving Enterprise Business Challenges
(21% of Exam)

Implementing Unified Communication Solutions
(36% of Exam)

Securing VoIP, SIP, and Unified Communication Applications
(43% of Exam)

FREE DOWN The NCDS 922-807 Exam DEMO (PDF) from OUREXAM Nortel Certification