公开(公告)号：US07738634B1

公开(公告)日：2010-06-15

申请号：US11369692

申请日：2006-03-06

Applicant: Emek Sadot ,  Rajendra A. Panchal ,  Mark Hamlen

Inventor： Emek Sadot ,  Rajendra A. Panchal ,  Mark Hamlen

IPC: H04M11/00

CPC classification number: H04M11/04 ,  H04W4/90 ,  H04W76/50

Abstract: An enterprise network includes at least one communication device 208-1, an Open Systems Interconnect (OSI) Layer 2 switch 206, and a corresponding enterprise switch 208. The communication device 208-1 is connected to at least one of an access point 904-1 and a respective port 207-1 of the Layer 2 switch 206. The enterprise network includes a plurality of Emergency Location Information Numbers (ELINs) corresponding to differing segments of the enterprise network. The Layer 2 switch 206 serves at least one of the differing segments. The communication device 208-1 includes a discovery agent 252 operable, when a predetermined first event occurs, to obtain from the Layer 2 switch 206 at least one of an access point identifier, a switch identifier from the Layer 2 switch 206, and a port identifier identifying the respective port 207-1.

Abstract translation: 企业网络包括至少一个通信设备208-1，开放系统互连（OSI）第2层交换机206和对应的企业交换机208.通信设备208-1连接至接入点904- 第二层交换机206的相应端口207-1。企业网络包括对应于企业网络的不同段的多个紧急位置信息号码（ELIN）。 第二层交换机206服务于不同段中的至少一个。 通信设备208-1包括发现代理252，当预定的第一事件发生时，可从第二层交换机206获得接入点标识符，来自第二层交换机206的交换机标识符和端口 识别相应端口207-1的标识符。

公开(公告)号：US20050239501A1

公开(公告)日：2005-10-27

申请号：US10831995

申请日：2004-04-26

Applicant: Ajaykumar Idnani ,  Anatoly Belkin ,  Mark Hamlen ,  Rajendra Panchal ,  Imran Raza ,  Srinath Subramanian ,  Tracy Wolf

Inventor： Ajaykumar Idnani ,  Anatoly Belkin ,  Mark Hamlen ,  Rajendra Panchal ,  Imran Raza ,  Srinath Subramanian ,  Tracy Wolf

IPC: H04M1/00 ,  H04M1/725 ,  H04W8/26 ,  H04W92/02

CPC classification number: H04M1/72505 ,  H04M3/42178 ,  H04M3/42314 ,  H04W8/26 ,  H04W92/02

Abstract: Fixed network equipment associated with a given private branch exchange provides, and a mobile communication device receives, information that corresponds to compatible interoperation with that private branch exchange, including, for example, a plurality of identifiers including a logical identifier that corresponds to compatible interaction with the private branch exchange. Thereafter, when seeking facilitation of services via that private branch exchange, the mobile communication device can use that logical identifier.

Abstract translation: 与给定专用小交换机相关联的固定网络设备提供移动通信设备，该移动通信设备接收与该专用小交换机的兼容互操作对应的信息，包括例如多个标识符，其包括对应于与 私营部门交流。 此后，当通过专用分支交换机寻求促进服务时，移动通信设备可以使用该逻辑标识符。

公开(公告)号：US20050282543A1

公开(公告)日：2005-12-22

申请号：US10871785

申请日：2004-06-18

Applicant: Ajaykumar Idnani ,  Peter Drozt ,  Mark Hamlen ,  Srinivas Miriyala ,  Steven Upp

Inventor： Ajaykumar Idnani ,  Peter Drozt ,  Mark Hamlen ,  Srinivas Miriyala ,  Steven Upp

IPC: H04L12/28 ,  H04L29/06 ,  H04M7/00 ,  H04W8/12 ,  H04W80/00 ,  H04W84/16 ,  H04Q7/20

CPC classification number: H04L65/1006 ,  H04L29/06027 ,  H04L65/1069 ,  H04M3/42314 ,  H04M7/0075 ,  H04M7/009 ,  H04M2207/18 ,  H04W8/12 ,  H04W80/00 ,  H04W84/16

Abstract: A method (600,700) and apparatus (800) are arranged and operate for facilitating call routing between sites in an enterprise connected by a private IP network (130). A range of identifiers (220-223) served by IP PBXs (120-123) in the enterprise may be registered with a SIP registrar (212) of an inter-site router (210). Call requests to a communication unit (350) outside the home site are routed to the SIP registrar. A site identifier associated with the destination IP PBX allows the call to be completed by the SIP Proxy or the IP PBX where the call was received. When no private IP network is available, a roaming CU registers with a cellular proxy in the visited network. Calls are routed by when an HLR (340) associated with the CU obtains the roaming number from the cellular proxy (330) in the visited site. The MSC completes the call to the visited IP PBX using the roaming number and a local SIP registrar 440 forwards the call to the CU.

Abstract translation: 一种方法（600,700）和装置（800）被布置和操作以便于由私有IP网络连接的企业中的站点之间的呼叫路由（130）。 由企业内的IP PBX（120-123）服务的一系列标识符（220-223）可以被注册到站点间路由器（210）的SIP注册器（212）。 向主站外的通信单元（350）的呼叫请求被路由到SIP注册器。 与目的地IP PBX相关联的站点标识符允许呼叫由SIP代理或接收到呼叫的IP PBX完成。 当没有专用IP网络可用时，漫游CU在访问网络中与蜂窝代理注册。 当与CU相关联的HLR（340）从访问站点中的蜂窝代理（330）获取漫游号码时，呼叫路由。 MSC使用漫游号码完成对所访问的IP PBX的呼叫，并且本地SIP注册器440将呼叫转发到CU。

公开(公告)号：US20060072481A1

公开(公告)日：2006-04-06

申请号：US10955474

申请日：2004-09-30

Applicant: Alex Hirsbrunner ,  Mark Hamlen ,  Ajaykumar Idnani ,  Steven Upp ,  Kamala Urs ,  Les Vietzke

Inventor： Alex Hirsbrunner ,  Mark Hamlen ,  Ajaykumar Idnani ,  Steven Upp ,  Kamala Urs ,  Les Vietzke

IPC: H04L12/28

CPC classification number: H04W60/00 ,  H04L65/1006 ,  H04L67/24 ,  H04W8/04 ,  H04W80/10 ,  H04W84/12

Abstract: Information regarding the present location of a dual-mode (or multi-mode) mobile station with respect to a plurality of communication systems is timely maintained by facilitating automated contact information modifications via, for example, a mobility management server (30). In a preferred approach, upon receiving a message (11) evidencing the supported presence of a mobile station in a first communication system comprising a wireless wide area network, one automatically responds (12) by modifying such contact information as is retained in a Session Initiation Protocol registrar. Testing (21) can be utilized to assure the propriety of making such alterations and/or deletions.

Abstract translation: 通过例如通过移动性管理服务器（30）促进自动化联系人信息修改，可以及时维护关于多模式（或多模式）移动站在多个通信系统中的当前位置的信息。 在优选的方法中，当接收到证明在包括无线广域网的第一通信系统中支持的移动台的存在的消息（11）时，通过修改在会话发起中保留的联系人信息来自动响应（12） 协议注册商 可以使用测试（21）来确保进行此类更改和/或删除的适当性。