IP Telephony, also referred to as Voice over IP (VoIP), is a generic term that used to describe the transport of traditional communications services, such as voice and fax, over the Internet Protocol (IP). Some common elements found in a typical Cisco IP Telephony (IPT) solution include the following:
- One or more Call Agents
- IP Phones
- Application Servers
- Voice Gateways
- Voice Gatekeepers
Call agents, such as Cisco Unified Communications Manager, are responsible for ordering and directing each step of call completion for the endpoints, which may include IP . . .
The content below this message is for members only.