In the following chapters, we will present a handful of elements to substantiate this viewpoint and investigate the regulatory consequences. As a result, the configuration of a voice gateway becomes easier and does not need modification when a new voice gateway is added to the system. The need to have for higher high quality of service (QoS) : existing data networks, and specially the Internet, fail to offer QoS that is required for mission important small business applications.
Corporations want to cut down WAN charges by migrating to integrated networks that can efficiently carry any form of information. As shown in Figure 8-22 , the True-Time Transport Protocol (RTP), which runs on prime of UDP, carries voice conversation (and video) involving two IP endpoints.
Network Communications Group is the parent corporation of Network Voice & Data, Fusion 4 Telecoms, Meridian Alternatives Systems Help, Bluebill, Network Enterprise Call and Network Finance, primarily based in Enfield, North London. SIP-compliant devices such as IP phones can register directly with Cisco Unified Communications Manager.
An H.323 gateway is an optional element in the voice network it can be a voice-enabled router or switch. Facilitate data and telephony network consolidation: Such consolidation can contribute to operational and equipment savings. SIP can set up individual voice or conference calls, videoconferences and point-to-point video-enabled calls, net collaboration and chat sessions, and instant-messaging sessions amongst any quantity of SIP-enabled endpoints.
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