IP telephony transmits voice communications over the network using open, standards-based Internet Protocol.
It provides a way for you to extend consistent voice communications services to all your employees in their workspaces – on the main campus, at branch offices, remote, or mobile.
Our partner company Cisco offers the IP telephony solutions are an integral part of Cisco Unified Communications, which unify voice, video, data, and mobile applications on fixed and mobile networks. Your employees can tack with each other using almost any media, device, or operating system
Using your network as the platform, your organization can gain the inherent benefits of a converged network for transport and interconnection. IP telephony makes it easier to:
Cisco Architecture for Voice, Video, and Integrated Data (Cisco AVVID) solutions enable you to
Cisco AVVID enables you to move from maintaining a separate data network and a closed, proprietary voice PBX system to maintaining one open and standards-based converged network for all your data, voice, and video needs.
The following list gives some voice and video applications in the application layer of Cisco AVVID:
Cisco CallManager, a software-only call-processing application, distributes calls and features; and clusters phones, regions, groups, etc., over an IP network; allowing scalability to 10,000 users and triple call processing redundancy.
Cisco CallManager provides signaling and call control services to Cisco-integrated applications, as well as third-party applications.