| Patent Number |
Title Of Patent |
Date Issued |
| 7394820 |
Interworking unit (IWU) for interfacing a plurality of client devices to a multiprotocol label s |
July 1, 2008 |
| An InterWorking Unit (IWU) for interfacing a plurality of client devices to a MultiProtocol Label Switching (MPLS) network is provided. The IWU includes a plurality of IWU edge nodes and an IWU switch node communicating with the plurality of IWU edge nodes. The IWU switch node is con |
| 7369558 |
ATM connection allocation in ATM networks |
May 6, 2008 |
| A method of allocating ATM connections is described. The first step of the method includes determining a first bandwidth for the ATM connection based on a number of calls for the ATM connection and an estimated bandwidth per call. The estimated bandwidth per call corresponds to a max |
| 7106741 |
Establishing communication paths to law enforcement agencies |
September 12, 2006 |
| A call is set up between a first communication device (101) and a second communication device (115) on a first communication path (117), via an asynchronous transfer mode (ATM) network (105). A second communication path (203) is established from the ATM network (105) to a law enforcement |
| 5631903 |
Telecommunications signaling arrangements for terminals without signaling capability |
May 20, 1997 |
| An arrangement for generating and receiving standard telecommunications network signals on behalf of a terminal not equipped to generate or receive such signals. A controller shared by a plurality of such terminals receives signals from these terminals over a permanent virtual circuit |
| 5280470 |
Bandwidth and congestion management in accessing broadband ISDN networks |
January 18, 1994 |
| This invention relates to a method and apparatus for controlling overload in a data network. The exemplary embodiment is a Broadband Integrated Services Digital Network (B-ISDN) in which data is transmitted within data cells included in a larger data frame using the Asynchronous Transfer |
| 5012466 |
Call service initialization arrangement |
April 30, 1991 |
| An initialization arrangement is disclosed that allows call services defined in service profiles stored in a switching system to be enabled for individual terminals in a multipoint configuration without requiring assignment of terminal endpoint identifiers or virtual channel identifiers |
| 4958343 |
Communication channel reservation |
September 18, 1990 |
| A call processing method and apparatus for maximizing the number of calls that are offered to terminals sharing a digital subscriber line while insuring that for every call offered, a channel of the digital subscriber line remains allocatable to at least one terminal addressed by the cal |