New release of CVA Study Guide

TCO CVA Certified VoIP Analyst Study Guide

New up-to-date version released July 2022.

Available from Amazon in hard cover, soft cover or ebook.

Printed in color!

Certification study guide and companion reference textbook for the TCO Certified VoIP Analyst (CVA) courses and exams. The CVA Study Guide corresponds directly to the CVA online courses and exams. For each lesson, detailed text notes are provided along with the main graphic.

Many people find they learn better with a companion book.

Get your copy today!

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