Transcript IVI Switch
BROADBAND SWITCHING AND ACCESS SYSTEM InfoGLOBAL · Virgilio, 2 · Ciudad de la Imagen · 28223 Pozuelo de Alarcón · Madrid (España) · Tel: +34 91 506 40 00 · Fax: +34 91 506 40 01 · [email protected] · www.infoglobal.es © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden Index • Definition • The best access cable • Advantages • Added value services • System Architecture • Client: Required Equipment • Components © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden Definition IVI system is the best solution for the performance of asymmetric features of most broadband services based on TCP/IP protocol, such as, access to Centralized Corporate Information System, Internet access, Virtual Private Network, Videoconference, Video Diffusion, Distance Learning, among others. Adapts and optimizes the simultaneous use of bi-directional means of transmission and diffusion, at teh best cost and with a minimum deployment time (terrestrial lines + satellite, terrestrial lines + microwaves, microwaves + satellite...) IVI system works in a seamless way with any type of service over TCP/IP, either unicast as well as multicast. It is also ideal as access system to broadband and as switching system for the organization of traffic flow inside transit nodes. IVI sytem manges asymmetric broadband communication lines. The channel utilized to send the information from the header to remote user (downstream) is a broadband channel, while the return channel (upstream), from the remote user to the header, is narrow band (PTOS, ISDN line, etc...) IVI system has been fully developed in Spain by InfoGLOBAL, a very well known company in the IT and Telecommunication fields, with experience in developing the management and integration of systems for telecommunication operators and companies from other sectors. © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden The best access cable Broadband Channel Satellite cable MMDS, LMDS n POP Narrow Band Access Users Asymetric Virtual Cable POP Customer Conventional Access Services POP Broadband Service Authentification Customer Network © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden Advantages (I) Reduced Costs: Due to its architecture, IVI System reduces drastically the communication costs especially for companies with multiple branches (the more branches the lesser Cost/Line ratio). With IVI System there is no need for “n” high capacity lines between the headquarters and the brances. Just a single broadband line between the HQ and the diffusion header will be needed. The branches will obtain a larger broadband with a simple PSTN or ISDN line. Flexible: Since it uses two physical networks as one logical network, IVI system is so flexible that is independent of the transmission means used to send the data (terrestrial lines + satellite, terrestrial lines + microwaves, microwaves + satellite, etc.)… Independent of the geographic at location: IVI system gives broadband services to its clients independently of their geographic at location, since the signal is received through satellite diffusion. Therefore overcomes the lack of terrestrial broadband infrastructurein certain locations. International Service : Thanks to the advanced communication satellite Hispast C1, IVI system is able to offer coverage to its customer in Europe and Latin America. The principal benficiaries of the system would be companies with branches worldwide that need an access and a centralized control of their information. © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden Advantages (II) Deployment and infrastructure: The deployment of the system is immediate allowing the access to company corporate data and other services (Video conference, Distance Learning, Internet access) at high speed, with a minimum infrastructure requirement (telephone line - PSTN or ISDN line - and one conventional satellite dish). Reliable: IVI system is tolerant to broadband channel failures, in case of losing the broadband signal, the system switches automatically to the narrow band path without losing the connection, going back automatically to its normal status as soon as the signal is reestablished. Efficient: IVI system accomplishes a dynamic traffic switching to the most efficient media, allowing the complete use of full contracted bandwidth. So the bandwidth available is used in the most efficient way posisible. © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden Added Value Services Level 0: dedicated lines On demand capacity Symmetric and Asymmetric lines: n x 64 K - m x 64 K DVB-MPEG broadcasting (data and digital TV) Level 1: Network services Conventional data networks: Frame Relay, X.25 Point to Point Lines IP Networks Symmetric and Asymmetric lines: n x 64 K - m x 64 K DVB-MPEG broadcasting (Data and Digital TV) Level 2: Final services Internet Access Corporate Networks Access Virtual Private Networks Voice over IP Digital TV Multimedia: - Video on Demand - Real Time Video (remote surveillance, webcam, TV over IP…) - Multiple Videoconference - Tele-education - Telemedicine © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden System Architecture DVB Broadcast Customer Installation Diffusion IP - DVB Home User Encapsulator ISP IVI Client IVI Switch Network IP Management network Management Console Management Server IVI Gateway Corporate User (LAN) © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden Clients: Required Equipment TV + Set Top Box Home User Receiver board PSTN / ISDN Modem User Corporate Customer’s PC Ivi Gateway Local Area Network (LAN) PSTN / ISDN FR-X.25-Wireless © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden Components (I) IVI Switch Funtionality: On-demand IP traffic switching based on rules (access path and broadband path) and policies (IP address, range or sub-net) per session. Up 10.000 concurrent sessions supported, Multicast routing support. IP tunneling support. Hot configurable. The IVI Switch manages the activities and properties of the IVI Gateways. It is possible to open sessions from the IVI Gateways, from stand-alone clients and from the IVI Switch. The IVI Switch collects and stores traffic statistics in a remote database for billing purposes. The Session and Monitoring System Manager uses the same real time statistics to monitor the sessions and services, as well as the alarm warnings. © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden Components (II) IVI Gateway Features : High speed connection to the operators network through a remote lan. Compact and closed format, no user maintenance required Remotely manageable by the service operator System reliability ensured by Self-diagnostic Functionality : Supports IP multicast forwarding for all the internal LAN clients Allows hot configuration for all the gateway parameters without rebooting Available in different LAN/WAN interfaces configurations Can be plugged onto a legacy network with minimum changes, allowing high bandwidth services in a short installation time. Can open many simultaneous sessions against different IVI Switch, with several services per session. © 2005 InfoGLOBAL. Documento confidencial. Prohibida su reproducción total o parcial. Confidential document. Total or partial reproduction forbidden