Please use this identifier to cite or link to this item: https://repository.unad.edu.co/handle/10596/31594
Full metadata record
DC FieldValueLanguage
dc.contributor.advisorTrejo Narvaez, Omar Albeiro-
dc.coverage.spatialcead_-_bucaramangaspa
dc.creatorBarrera Ochoa, Jonatan Bernardo-
dc.creatorAngulo Moya, Marco Tulio-
dc.creatorConta Escalante, José Antonio-
dc.date.accessioned2020-02-28T21:46:06Z-
dc.date.available2020-02-28T21:46:06Z-
dc.date.created2020-01-02-
dc.identifier.urihttps://repository.unad.edu.co/handle/10596/31594-
dc.description.abstractEste trabajo describe la configuración de servicios de VoIP sobre un servidor Elastix con cliente Linphone sobre una red WAN. Se documenta sobre el servicio de TVIP y servicos QoSspa
dc.formatpdf
dc.titleFase 6 evaluación de la red NGN y Qos
dc.typeDiplomado de profundización para grado
dc.subject.keywordsCalidad de servicio QoSspa
dc.subject.keywordsNext Generation Networkingspa
dc.subject.keywordsProtocolo UDPspa
dc.subject.keywordsServidor VoIPspa
dc.description.abstractenglishThe voice service requires protocols for signaling (in the control plane) and protocols for data transfer (in the userplane). Protocols used for signaling of the QoS-enabled VoIP in NGN are SIP and Diameter, which work on application layer regarding the OSI (Open System for Interconnection) protocol layering model (both protocols are covered in Chapter 7). For the voice data transfer the QoS-enabled VOIP uses RTP/UDP/IP protocol stack. Above the RTP [[2]], which belongs to transport layer together with the UDP, is the VoIP application that provides voice codec functionalities. RTP is designed to provide end-to-end transport functions for provision of real-time services in Internet, such as audio (e.g., VoIP), video (e.g., IPTV - Internet Protocol Television), and multimedia data, over unicast (e.g., for VoIP) or multicast networks (e.g., for IPTV or multimedia streaming services). However, RTP is typically present at end hosts that have an established session, and hence it does provide QoS guarantees and resource reservation for the real-time services (they have to be implemented by the network, such as NGN, that is used to transfer real-time data). RTP is used together with RTP Control Protocol (RTCP) protocol, where RTP is used to carry media streams (e.g., audio, video, multimedia, etc.) while RTCP is used to provide control feedback between two end points of an RTP session regarding the transmission statistics, QoS, and synchronization of multiple streams. So, RTP standard, defines a pair of protocols, namely RTP and RTCP. Bothspa
dc.subject.categoryTecnología en gestión de redes de acceso de telecomunicacionesspa
Appears in Collections:Diplomado de Profundización en Redes de Nueva Generación

Files in This Item:
File Description SizeFormat 
jbbarrerao.pdfFase 6 evaluación de la red NGN y Qos524.25 kBAdobe PDFThumbnail
View/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.