Platform for selectively providing a channel service unit/data service unit, a router/bridge, and a dial-up modem
First Claim
1. A universal modem platform comprising a mother board and a plurality of baby board slot connectors for connecting the mother board with a plurality of baby boards to function as a modem, the mother board includes a bit-stream/PCM converter, high level data link controls, a cross switch, data is converted through the bit-stream/PCM converter or the high level data link controls by a connection of the cross switch, wherein products selected from one of the group consisting of a channel service unit/data service unit (CSU/DSU) series, a router/bridge series, and a dial-up modem series are integrated in a single platform modem.
1 Assignment
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Accused Products
Abstract
A universal modem platform has different modems integrated therein for matching the protocols of telephone and data communications. The circuit structure of the universal modem platform primarily comprises a mother board and a plurality of baby boards. The mother board has a processing unit, a bit-stream/PCM converter, a cross switch, and high level data link controls. The baby board slot connectors connect the mother board with the baby boards through the cross switch, the bit-stream/PCM converter, and the high level data link controls.
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Citations
8 Claims
- 1. A universal modem platform comprising a mother board and a plurality of baby board slot connectors for connecting the mother board with a plurality of baby boards to function as a modem, the mother board includes a bit-stream/PCM converter, high level data link controls, a cross switch, data is converted through the bit-stream/PCM converter or the high level data link controls by a connection of the cross switch, wherein products selected from one of the group consisting of a channel service unit/data service unit (CSU/DSU) series, a router/bridge series, and a dial-up modem series are integrated in a single platform modem.
Specification