CCIE Voice & CCIE Mock Lab (Combo)

Recommended Knowledge Prior to Training:

CCVP certification and/ or equivalent working knowledge of Voice Over IP technologies, CallManager 4. 1, CallManager express, Unity, Unity express and IPCC express

Protocol MGCP, H. 323, SCCP and SIP
Understanding of Gateways and Gatekeepers.
LAN/ WAN Quality of Service.
IP Telephony Troubleshooting skills