Multiplex communications – Pathfinding or routing – Through a circuit switch
Patent
1995-06-29
1997-04-22
Olms, Douglas W.
Multiplex communications
Pathfinding or routing
Through a circuit switch
370261, 370401, H04Q 1104
Patent
active
056234880
ABSTRACT:
A communication system is provided which permits the transfer of broadband multimedia data through a network. The system includes network terminals, a transmission backbone, and a call set-up server. The call set-up server controls call handling and connection handling. The call set-up server includes an access part, a user part, and a central part. The central part sets up a call between parties in the system and operates independently from the access part and the user part. The call set-up server also includes a service pointer which permits supplementary services to be added, removed or modified and permits access parts to be added or modified, without affecting already existing services and access parts.
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patent: 4720850 (1988-01-01), Oberlander et al.
patent: 4747127 (1988-05-01), Hansen et al.
patent: 5012466 (1991-04-01), Buhrke et al.
patent: 5434852 (1995-07-01), La Porta et al.
patent: 5461669 (1995-10-01), Vilian
Jeffrey Fritz, Video Connections, BYTE, May 1995, at 113, 116.
Lundberg Stefan R.
Svennevik Anders C.
Olms Douglas W.
Phillips Matthew C.
Telefonaktiebolaget LM Ericsson
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