公开(公告)号：US20140233717A1

公开(公告)日：2014-08-21

申请号：US13770551

申请日：2013-02-19

Applicant: AVAYA INC.

Inventor： Milos Pujic ,  Joel M. Ezell ,  Harsh V. Mendiratta

IPC: H04M3/54

CPC classification number: H04L65/1083 ,  H04M3/42017 ,  H04M3/58 ,  H04M7/006

Abstract: A communication system, method, and components are described. Specifically, a communication system having the ability to facilitate a semi-attended transfer in SIP for an IP-Multimedia Subsystem (IMS) environment is disclosed. The semi-attended transfer is possible even though one or more Back-to-Back User Agents are positioned between users engaged in the semi-attended transfer.

Abstract translation: 描述了通信系统，方法和组件。 具体地，公开了一种具有促进IP多媒体子系统（IMS）环境中的SIP中的半注册传输能力的通信系统。 即使一个或多个背靠背用户代理位于参与半参与转移的用户之间，半参与转移也是可能的。

公开(公告)号：US20140095576A1

公开(公告)日：2014-04-03

申请号：US13630972

申请日：2012-09-28

Applicant: AVAYA INC.

Inventor： Rajeshwari Edamadaka ,  Timothy Ian Ross ,  Harsh V. Mendiratta

IPC: G06F15/16

CPC classification number: H04L67/104 ,  H04L65/1043 ,  H04L65/1046 ,  H04L65/105

Abstract: System and method to perform a directive by a first SIP User Agent (UA) engaged in a peer-to-peer communication session with a second SIP User Agent (UA), the method including: arming the first SIP User Agent (UA) to define the directive; setting a trigger condition in the first SIP User Agent (UA) to perform the directive if the trigger condition becomes true; monitoring, by use of a processor within the first SIP User Agent (UA), for the trigger condition in the communication session; and if the trigger condition becomes true, performing by use of a processor the directive without usage of a back-to-back user agent.

Abstract translation: 由与第二SIP用户代理（UA）进行对等通信会话的第一SIP用户代理（UA）执行指令的系统和方法，所述方法包括：将所述第一SIP用户代理（UA）布防 定义指令; 在第一SIP用户代理（UA）中设置触发条件以在触发条件成为真时执行指令; 通过使用第一SIP用户代理（UA）内的处理器来监视通信会话中的触发条件; 并且如果触发条件变为真，则通过使用处理器执行指令而不使用背对背用户代理。

公开(公告)号：US20210152612A1

公开(公告)日：2021-05-20

申请号：US17161142

申请日：2021-01-28

Applicant: Avaya Inc.

Inventor： Tibor Lukac ,  Harsh V. Mendiratta

IPC: H04L29/06 ,  H04L29/12 ,  H04L29/08

Abstract: In an attempt to establish a communication session between a first communication entity and a second communication entity, a first message is received. For example, the first message may be a SIP INVITE message. A determination is made, based on a registration message from the first communication entity and/or the second communication entity, that at least one of the first communication entity or the second communication entity is Internet Protocol (IP) version intolerant. In response to determining that the at least one of the first communication entity or the second communication entity is IP version intolerant, one or more IP addresses are adapted in messages (e.g., the SIP INVITE message) for establishing the communication session. The adaption changes/removes the one or more IP addresses to a different IP version to ensure proper IP compatibility.

公开(公告)号：US10931720B2

公开(公告)日：2021-02-23

申请号：US15617605

申请日：2017-06-08

Applicant: Avaya Inc.

Inventor： Tibor Lukac ,  Harsh V. Mendiratta

IPC: H04L29/06 ,  H04L29/12 ,  H04L29/08

Abstract: In an attempt to establish a communication session between a first communication entity and a second communication entity, a first message is received. For example, the first message may be a SIP INVITE message. A determination is made, based on a registration message from the first communication entity and/or the second communication entity, that at least one of the first communication entity or the second communication entity is Internet Protocol (IP) version intolerant. In response to determining that the at least one of the first communication entity or the second communication entity is IP version intolerant, one or more IP addresses are adapted in messages (e.g., the SIP INVITE message) for establishing the communication session. The adaption changes/removes the one or more IP addresses to a different IP version to ensure proper IP compatibility.

公开(公告)号：US20170251105A1

公开(公告)日：2017-08-31

申请号：US15053087

申请日：2016-02-25

Applicant: Avaya Inc.

Inventor： Manish Chatterjee ,  Purnendu Dhal ,  Harsh V. Mendiratta

IPC: H04M3/51 ,  H04L12/46 ,  H04L29/08 ,  H04L29/06 ,  H04M3/523

CPC classification number: H04M3/5116 ,  H04L12/4641 ,  H04L12/4679 ,  H04L63/08 ,  H04L63/0876 ,  H04L65/1006 ,  H04L65/1069 ,  H04L65/80 ,  H04L69/326 ,  H04L69/40 ,  H04M3/42195 ,  H04M3/5231 ,  H04M2203/6054 ,  H04W4/90

Abstract: A fingerprint is received from a communication endpoint. The fingerprint is based on a hardware identifier of the communication endpoint. For example the fingerprint may be based on a Media Access Control (MAC) address of the communication endpoint. A request for an emergency call from the communication endpoint is received that also includes the fingerprint. For instance, a user may initiate a 911 call from the communication endpoint. The emergency call is established. After the emergency call is disconnected, a request for an emergency call back is received. For example, if the emergency call prematurely disconnected, the emergency call back is initiated. The request for the emergency call back is routed to the communication endpoint based on the fingerprint to ensure that the emergency call is properly completed.

公开(公告)号：US20170251027A1

公开(公告)日：2017-08-31

申请号：US15053160

申请日：2016-02-25

Applicant: Avaya Inc.

Inventor： Harsh V. Mendiratta ,  Manish Chatterjee ,  Purnendu Dhal

IPC: H04L29/06 ,  H04W76/02 ,  H04W4/22 ,  H04W36/00 ,  H04L29/12

CPC classification number: H04L65/1006 ,  H04L61/103 ,  H04L61/1529 ,  H04L61/6022 ,  H04W4/90 ,  H04W36/0011 ,  H04W76/18

Abstract: An Address Resolution Protocol (ARP) process receives a first Internet Protocol (IP) address that is associated with a Media Access Control (MAC) address of a communication endpoint. A first Session Initiation Protocol (SIP) INVITE for an emergency call request is received from the communication endpoint. The ARP process receives a second IP address that is associated with the MAC address of the communication endpoint. A second SIP INVITE is received that is a request for an emergency call back. The second SIP INVITE is routed to the communication endpoint based on the second IP address associated with the MAC address of the communication endpoint to reestablish the emergency call with the communication endpoint.

公开(公告)号：US20170054755A1

公开(公告)日：2017-02-23

申请号：US14832064

申请日：2015-08-21

Applicant: Avaya Inc.

Inventor： Harsh V. Mendiratta ,  Gordon R. Brunson ,  Rifaat Shekh-Yusef

IPC: H04L29/06

CPC classification number: H04L63/20 ,  G06F21/57 ,  G06F21/629 ,  G06F2221/2111 ,  H04L63/107 ,  H04L63/1416 ,  H04L63/1441 ,  H04L63/205

Abstract: An event that changes the security of a communication session between communication endpoints is determined. The event that changes the security of the communication session between the communication endpoints occurs after the communication session is established. For example, the event may be where a user has enabled a speakerphone. In response to determining the event that changes the security of the communication session between the communication endpoints, a message is sent to the communication endpoints that indicates a changed security level. The communication endpoints display the changed security level to the participants of the communication session. For example, the changed security level when the speakerphone is enabled may indicate that the communication session is now unsecure.

Abstract translation: 确定在通信端点之间改变通信会话的安全性的事件。 在通信会话建立之后发生通信端点之间的通信会话的安全性的事件。 例如，事件可以是用户启用免提电话的地方。 响应于确定改变通信端点之间的通信会话的安全性的事件，将消息发送到指示改变的安全级别的通信端点。 通信端点将显示已更改的安全级别给通信会话的参与者。 例如，扬声器启用时更改的安全级别可能表示通信会话现在不安全。

公开(公告)号：US09521169B2

公开(公告)日：2016-12-13

申请号：US14586594

申请日：2014-12-30

Applicant: Avaya Inc.

Inventor： Robert E. Braudes ,  Gordon R. Brunson ,  Joel M. Ezell ,  Harsh V. Mendiratta

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L65/1066 ,  H04L65/1006 ,  H04L65/1083 ,  H04L67/22

Abstract: The concept of a centralized communication log is provided. Anchor points, and specifically Session Initiation Protocol (SIP) anchor points, serve as a media and call control point that is established on a per-user basis which can then be leveraged by a communication log application. Such a communication log application is able to determine accurate and real-time communicant information for a communication session and populate a centralized communication log with the same. Such a communication log is, therefore, accurate with respect to multiple users in a system, highly available, and scaled horizontally.

Abstract translation: 提供集中通信日志的概念。 锚定点，特别是会话发起协议（SIP）锚点，用作基于每个用户建立的媒体和呼叫控制点，然后可以由通信日志应用来利用。 这样的通信日志应用程序能够确定用于通信会话的准确和实时的通信者信息，并且填充具有该通信日志的集中通信日志。 因此，这样的通信日志对于系统中的多个用户是准确的，高度可用的并且水平地缩放。

公开(公告)号：US20160308977A1

公开(公告)日：2016-10-20

申请号：US14686603

申请日：2015-04-14

Applicant: Avaya Inc.

Inventor： Joel M. Ezell ,  Thorsten Ohrstrom Sandgren ,  Timothy Ross ,  Harsh V. Mendiratta

IPC: H04L29/08 ,  H04L29/06

CPC classification number: H04L67/142 ,  H04L65/1006 ,  H04L65/1069

Abstract: A method, server, and communication system are described that, among other things, enable a server in a server cluster to assume control of any “early” Session Initiation Protocol (SIP) dialogs previously handled by another server in the server cluster when that server fails or otherwise becomes unable to continue handling a communication session. The replacement server in the server cluster is able to generate one or more messages that include an identification of the dialog identifiers used by the now failed server as well as new dialog identifiers to replace the dialog identifiers used by the now failed server.

Abstract translation: 描述了一种方法，服务器和通信系统，其特征在于，使服务器集群中的服务器能够承担当服务器集群中先前由服务器集群中的其他服务器处理的任何“早期”会话发起协议（SIP）对话框时的控制 失败或以其他方式无法继续处理通信会话。 服务器集群中的替换服务器能够生成一个或多个消息，其中包含现在发生故障的服务器使用的对话标识符的标识，以及新的对话标识符，以替换现在发生故障的服务器使用的对话标识符。

公开(公告)号：US20160269521A1

公开(公告)日：2016-09-15

申请号：US14727565

申请日：2015-06-01

Applicant: Avaya Inc.

Inventor： Harsh V. Mendiratta ,  Tibor Lukac ,  Puneet Kumar ,  Srinivasan Narayanan

IPC: H04M1/57 ,  H04M3/42

CPC classification number: H04L41/18 ,  H04L63/083 ,  H04L63/10 ,  H04M3/42042 ,  H04M3/42212 ,  H04M3/42263 ,  H04M3/54 ,  H04M2250/60

Abstract: A communication processor receives a call request to establish a communication session from a first communication endpoint to a second communication endpoint. The communication processor changes the intent of the call request. For example, the call request can be changed by automatically forwarding the call request, automatically forking the call request, automatically rejecting the call request based on the second communication endpoint being busy, and/or changing a first type of medium of the communication session to a second type of medium of the communication session. A call log manager conveys status information regarding the changed intent of the call to a call log of the second communication endpoint based on changing the intent of the call request.

Abstract translation: 通信处理器接收呼叫请求以建立从第一通信端点到第二通信端点的通信会话。 通信处理器改变呼叫请求的意图。 例如，可以通过自动转发呼叫请求，自动转发呼叫请求，基于第二通信端点正忙于自动拒绝呼叫请求和/或将通信会话的第一类型的媒体改变为 通信会话的第二种介质。 呼叫记录管理器基于改变呼叫请求的意图来传送关于呼叫对第二通信端点的呼叫日志的改变的意图的状态信息。