CCNA Voice official exam certification guide
By: Jeremy Cioara, Michael J. Cavanaugh, Kris A. Krake.
Contributors: Cavanaugh, Michael J.; Krake, Kris A.
Publisher: Cisco Press
Published: 2008
Place of publication: Indianapolis, IN
Language: eng
Number of pages: 576
ISBN-13: 9781587202070
Subjects: Internet telephony -- Examinations -- Study guides
Genres: Study guides.