Samsung Electronics Co., Ltd.

Sreejith Sreedharan

Pradeep Dinkar Samudra

Michael J Von Ahnen

Gholam Hossein Tolooee

There is disclosed, for use in an ATM network, a system for servicing an SVC connection between a first node and a second node operable to transmit and receive frame relay data frames, wherein the first node is coupled to an ATM access device incapable of providing to the first node support for switched virtual circuit (SVC) connections. The system comprises: 1) a connection controller capable of establishing a fixed connection between the ATM access device and a selected intermediate node in the ATM network; and 2) a frame relay proxy controller disposed at the selected intermediate node and adapted for communicating via the fixed connection established by the connection controller, wherein the frame relay proxy controller receives SVC signaling information from the first node via the fixed connection and establishes an SVC connection with the second node.

Systems and methods for connecting frame relay devices via an ATM network using a frame relay proxy signaling agent

There is disclosed, for use in a processing network containing a first node operable to transmit and receive frame relay data and a second node operable to transmit and receive asynchronous transfer mode (ATM) data, a network interface for converting the frame relay data to ATM data comprising: 1) a frame relay interface circuit operable to receive the frame relay data from the first node; 2) an ATM interface circuit operable to transmit the ATM data to the second node; 3) a data bus for coupling the frame relay interface circuit and the ATM interface circuit, the data bus operable to transfer frame payload data from the frame relay interface circuit to the ATM interface circuit; 4) a data traffic controller operable to receive frame header data from the frame relay interface circuit and control transfers of the frame payload data from the frame relay interface circuit to the ATM interface circuit; and 5) a bridge for coupling the data traffic controller to the data bus, the bridge isolating the data traffic controller from the transfers of the frame payload data.

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Richardson, TX, United States of America

Sreejith Sreedharan