Authorized self-study guide : Cisco voice over IP (CVOICE)
Wallace, Kevin
Authorized self-study guide : Cisco voice over IP (CVOICE) - 3rd ed - Indianapolis, IN: Cisco Press, 2009 - xxi, 576 p. : ill. ; 24 cm. . + 1 CD-ROM (4 3/4 in.)
9781587055546
Electronic data processing personnel - Certification - Study guides
005.3 JEF
Authorized self-study guide : Cisco voice over IP (CVOICE) - 3rd ed - Indianapolis, IN: Cisco Press, 2009 - xxi, 576 p. : ill. ; 24 cm. . + 1 CD-ROM (4 3/4 in.)
9781587055546
Electronic data processing personnel - Certification - Study guides
005.3 JEF