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This is a Excellent Application on Learning and Passing the Cisco CCIE Voice Lab. Includes Video Training and Practice Exam. The CCIE Voice track focuses on expert level knowledge of and experience with Cisco Voice over IP products and solutions in an enterprise network environment. A CCIE certified in the CCIE Voice track will be capable of building and configuring complex end-to-end telephony networks, as well as troubleshooting and resolving VoIP related problems. A CCIE Voice certified engineer will not need core IP routing knowledge but must be able to ensure quality of service using in-depth understanding of layer 2 and layer 3 network infrastructures. Any aspirant performing CCIE Voice is responsible to developing the telephony networks and resolving the VOIP issue related with them.