TY  - BOOK
AU  - Wallace, Kevin
TI  - Authorized self-study guide Cisco Voice over IP (CVOICE) : foundation learning for CVOICE exam 642-436
SN  - 9788131724446
CY  - New Delhi
KW  - Cisco Voice over IP (CVOICE) -- Guide
KW  - CVOICE exam 642-436
KW  - Voice over IP networks
KW  - VoIP Gateways
N1  - CDBK 4738 ; Includes index
ER  -