France telecom's introduction of switched broadband business services | Zendy

Richard C. | Zendy; Riviere P. | Zendy; Guiomar J. | Zendy; Poirier A. | Zendy; Le Bihan E. | Zendy; Veyres C. | Zendy

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France telecom's introduction of switched broadband business services

Author(s) -

Richard C.,

Riviere P.,

Guiomar J.,

Poirier A.,

Le Bihan E.,

Veyres C.

Publication year - 1990

Publication title -

international journal of digital and analog communication systems

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.344

H-Index - 49

eISSN - 1099-1131

pISSN - 1047-9627

DOI - 10.1002/dac.4510030106

Subject(s) - broadband , telecommunications , broadband integrated services digital network , broadband networks , reservation , computer science , modulation (music) , computer network , physics , acoustics

In order to cope with the growth of video transmissions in France, France Telecom will commercially introduce switched broadband business services by June 1990. A broadband network based on a meshed network of optical fibres will provide one‐way point‐to‐multipoint (including point‐to‐point) connections, available on reservation. This network will link non‐blocking 32 × 32 or 64 × 64 space switches that can cross‐connect different signals, including analog SPFM (square pulse frequency modulation) video, HDB3 34 Mb/s and CMI 140 Mb/s digital signals.

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