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Session Border Controller

Session Border Controller-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Communication using virtual numbers
Hewlett Packard Enterprise Development Lp
January 11, 2018 - N°20180014183

Examples disclosed herein involve receiving a request from a calling device to establish a communication session between a mobile device and the calling device, the mobile device assigned a virtual telephone number, retrieving location information corresponding to a location of the mobile device from a location register, and sending a redirect to a session border controller (sbc) to establish the ...
Registration of sip-based communications in a hosted voip network
Level 3 Communications, Llc
January 11, 2018 - N°20180013609

Aspects of the present disclosure involve systems, methods, computer program products, and the like, for implementing a registrar component or functionality in a telecommunications network. In one implementation, the registrar functionality is handled at a session border controller (sbc) or network address translation (nat) traversal manager (ntm) device of the network to alleviate an application server of the network from ...
Inmate calling system with geographic redundancy
Global Tel*link Corp.
December 21, 2017 - N°20170366674

A geographically redundant inmate calling system is described. The geographically redundant inmate calling system includes two or more session border controllers that share session state information and provide for automatic failover in the event of the loss of availability of one session border controller. The geographically redundant inmate calling system eliminates any single point of failure such that communication services ...
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Systems and methods to provide connections via callback acceptance cross-reference to related applications
Yellowpages.com Llc
September 21, 2017 - N°20170270569

Systems and methods to selectively block calls from reaching destinations based on an input received from a callback connection. One embodiment includes a web server to receive a selection of an advertisement from an customer and to obtain a communication reference from the customer in response to the selection; a session border controller to interface with a packet switched network; ...
Communications methods, apparatus and systems for correlating registrations, service requests and calls
Sonus Networks, Inc.
August 03, 2017 - N°20170223067

The present invention relates to communications methods, apparatus and systems for correlating registrations with subsequent requests for service, e. G., calling or other services or active calls. In one embodiment requests and corresponding registrations are determined through a method of operating a session border controller (sbc) which includes the assignment of a registration instance identifier by the sbc to each ...
Method and apparatus for managing rehoming of user endpoint devices in a communication network
At&t Intellectual Property I, L.p.
July 06, 2017 - N°20170195284

A system that incorporates teachings of the present disclosure may include, for example, a domain name system (dns) server having a controller to receive new provisioning information for updating a fully qualified domain name (fqdn), and update the fqdn with the new provisioning information. The new provisioning information can include among other things a start time for rehoming one or ...
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Updating connectivity with a communication network and methods thereof
At&t Intellectual Property I, L.p.
March 23, 2017 - N°20170086249

Aspects of the subject disclosure may include, for example, a system that detects a request to reattach to a communication network to update a registration between a wireless communication system and the communication network while the wireless communication system is connected to a session border controller of the communication network. The system delays a release of bearer communications with the ...
Continuous call recording
Avaya Inc.
March 02, 2017 - N°20170064075

In order to allow for redundant call recording, a first message is received by a first media recorder indicating that a second media recorder is recording a media stream of a communication session between a plurality of communication devices. The first message includes a unique identifier for the communication session between the plurality of communication devices. A determination is made ...
Prioritising sip messages
Metaswitch Networks Limited
February 23, 2017 - N°20170054642

Multiple session initiation protocol (sip) devices connected to a server via a network may attempt to initiate a process (such as sip registration) at approximately the same time as each other, by sending sip messages (e. G. “register” messages) towards the server substantially simultaneously. Depending on the number of devices and the resources of the server, ...
Enhanced session initiation protocol recording
Avaya Inc.
January 26, 2017 - N°20170026512

When a first sip invite is received a session border controller (sbc) to establish a communication session between communication devices, a second sip invite message is also sent by the sbc to a media recorder without a media line or a media attribute set to inactive. The second sip invite message without the media line or the media attribute set ...
Determining capacity of virtual devices in a voice over internet protocol system
Shoretel, Inc.
January 26, 2017 - N°20170026310

A method for determining a capacity of a virtual machine in a voip system includes determining a resource configuration of the virtual machine including a number of cpu cores, a cpu clock rate, or a memory size. The virtual machine may be configured as a trunk, conference bridge, phone switch, session border controller, router, or another device in the voip ...
Methods, systems, and computer readable media for a distributed component model architecture (dcma) in a ...
Shoretel, Inc.
January 12, 2017 - N°20170013025

Methods, systems, and computer readable media for distributed component model architecture (dcma) in a session over internet protocol (soip) network is disclosed. According to one system, the system includes at least one session routing engine (sre) for routing calls in an soip network. The system also includes at least one session border controller (sbc) for receiving, from a message source, ...
System and method for prevention of denial of service attacks for hosted network address translator
Avaya Inc.
January 12, 2017 - N°20170012776

To determine the correct media stream to latch onto, the system and method uses a hashing algorithm to uniquely identify a legitimate media stream. A first invite message is received at a session border controller (sbc) to establish a communication session. For example a session initiation protocol (sip) invite is received. The first invite message comprises a first hash of ...
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Systems and methods to facilitate real time communications and commerce via answers to questions
Yellowpages.com Llc
November 10, 2016 - N°20160328750

Methods and systems to facilitate real time communications and commerce via answers presented to questions. One embodiment includes one or more web servers to receive from a second user an answer to a question of a first user, and to present the answer with a communication reference of a connection provider to a third user; a session border controller of ...
Transparent pstn failover
Centurylink Intellectual Property Llc
April 28, 2016 - N°20160119179

Novel tools and techniques for implementing transparent pstn failover. In some embodiments, a voip switch might receive a call request for connection between a calling party at a calling telephone number (“tn”) and a called party at a called tn. Based on a determination that connection via a session border controller (“sbc”) ...
Class 4 long distance softswitch network with integrated class 5 application services
Level 3 Communications, Llc
January 28, 2016 - N°20160028778

A telecommunication system including a class 4 long distance softswitch network with one or more a core routing engines and one or more class 5 application servers. The class 4 long distance softswitch network further includes at least one edge device, which may be in the form of a session border controller or media gateway, with at least one connection, including pri, ss7 ...
Systems and methods to provide advertisements for real time communications
Yellowpages.com Llc
January 14, 2016 - N°20160012476

Systems and methods to provide advertisements based on the content of documents in which the advertisements are presented. One embodiment includes: a web server to receive a request for an advertisement in reference to a document provided to a user by a content provider; a backend server to identify the advertisement based on relevancy of the advertisement to the content ...
Systems and methods to provide connections via callback acceptance
Yellowpages.com Llc
January 07, 2016 - N°20160005087

Systems and methods to selectively block calls from reaching destinations based on an input received from a callback connection. One embodiment includes a web server to receive a selection of an advertisement from an customer and to obtain a communication reference from the customer in response to the selection; a session border controller to interface with a packet switched network; ...
Determining capacity of virtual devices in a voice over internet protocol system
Shoretel, Inc.
December 03, 2015 - N°20150350080

A method for determining a capacity of a virtual machine configured as a telephony device in a voip system includes determining a resource configuration of the virtual machine including a number of cpu cores, a cpu clock rate, or a memory size. The virtual machine may be configured as a trunk, conference bridge, phone switch, session border controller, router, or ...
Method and apparatus for controlling call volume
At&t Intellectual Property I, L.p.
August 27, 2015 - N°20150244625

A method and apparatus for controlling a call volume for an office that serves as a protecting site for another office in a packet network are disclosed. For example, the method collects one or more customer registration counts from one or more session border controllers located in a first office, determines if the one or more customer registration counts have ...
Method and apparatus for providing video on demand
Cisco Technology, Inc.
July 30, 2015 - N°20150215680

A session border controller for delivering content includes a first port to communicate with a user using a first signaling protocol, a second port to communicate with a content provider using a second signaling protocol, and a processor coupled to the first and second ports. The session border controller sends a message to the content provider to begin delivery of ...
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