(The PPT tutorial of CiscoCCVPV6.0 will give you better learning materials. I hope to work with you to better grasp the practical technology in VoIP.
This document includes the following attachments:
CVOICE60LG.ppt
CVOICE60S00.ppt
CVOICE60S01L01.ppt
CVOICE60S01L02.pps
CVOICE60S01L03.pps
CVOICE60S01L04.pps
CVOICE60S01L05.pps
CVOICE60S02L01.pps
CVOICE60S02L02.pps
CVOICE60S02L03.pps
CVOICE60S02L04.pps
CVOICE60S02L05.pps
CVOICE60S02L06.pps
CVOICE60S03L01.pps
CVOICE60S03L02.pps
CVOICE60S03L03.pps
CVOICE60S03L04.pps
CVOICE60S04L01.pps
CVOICE60S04L02.pps
CVOICE60S04L03.pps
CVOICE60S04L04.pps
CVOICE60S04L05.pps
CVOICE60S04L06.pps
CVOICE60S05L01.pps
CVOICE60S05L02.pps
CVOICE60S05L03.pps
CVOICE60S05L04.pps
CVOICE60S06L01.pps
CVOICE60S06L02.pps
CVOICE60S06L03.pps
CCVP....)