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US 5,351,019 AGranted
Local area network interface and interfacing method for network element
AssigneeAlcatel Network Systems, Inc.
InventorsThomas J. McHugh, Claude M. Hurlocker, Larry W. Lemonds
Life of this patent
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Abstract
A local area network interface for a network element having redundant processors is made by using a pair of connectors for each processor. A delay line is used between pairs of connectors for non-redundant LAN configurations. For redundant LANs, the delay line is not used.
Claims4
A local area network interface for a network element having redundant processors, comprising:
- a first pair of connectors connected to a first node for connection to a first one of the redundant processors;
- and
- a second pair of connectors connected to a second node for connection to a second one of the redundant processors;
- and
- a delay line connectable between the first node and the second node.
2 more elements
A method of providing a network element interface for a local area network, comprising the steps of:
- providing a separate pair of connectors for each of a plurality of network element processors;
- connecting each separate pair of connectors to a correspondingly separate node within the network element;
- connecting each node to a corresponding network element processor;
- and
- connecting a connectable delay line between a first pair of connectors and a second pair of connectors for providing a selected delay between the corresponding network element processors used as redundant processors wherein one of the first pair of connectors is for connection to an input line of the local area network and wherein one of the second pair of connectors is for connection to an output line of the local area network.
2 more elements
Dependencies are inferred from the claim text.