What is Voice over Internet Protocol (VoIP)? Is a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched networks.

Expert Video:Troubleshooting SIP Phone Registration With CUCME

This video describes how to configure a 7941 IP phone with the help of Cisco Configuration Professional and troubleshooting issues getting registered with CUCME. For more information on this topic, visit: supportforums.cisco.com...

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