Cisco IT began deploying IP Telephony over 5 years ago to over 250 sites around the world, supporting over 50,000 IP Phones on the Cisco network. Cisco IT used this new technology to lower overall telephony costs and also discovered ways to improve productivity and business reliance. Learn about the history of Cisco's IP Telephony environment, the current IP Telephony architecture and the business reasons, plans and processes behind the migration.
Learn how to use emerging voice internetworking technology with Introduction to Basic Analog Voice over IP.
Learn how to use emerging voice internetworking technology with Basic Analog-to-Digital Voice over IP.
Learn how to make the most of your Cisco IP Phone with Cisco IP Phone tutorials. These thirty-minute tutorials show the parts of the phone, buttons, settings, LCD screen tips, call pick-up and call forwarding.