IP Telephony is the technology for transmitting voice communications over a network using open-standards-based IP. Cisco IP Telephony products are a central component of the Unified Communications system of voice and IP communications products that can help streamline business processes, reach the right resource the first time, and generate greater profits.

Cisco IP Telephony provides a comprehensive suite of IP-based hardware and software products, including IP phones, media processing devices, voice over IP (VoIP) gateways, and multimedia applications. The suite of solutions scales from a small sites or branch offices to large, multisite enterprise deployments and can integrate with existing systems to help migrate to full unified communications and protect your technology investments.