公开(公告)号：US20170054843A1

公开(公告)日：2017-02-23

申请号：US14968254

申请日：2015-12-14

Applicant: Avaya Inc.

Inventor： Joel Ezell

IPC: H04M3/428 ,  H04M3/533 ,  H04M3/487 ,  H04L29/06

CPC classification number: H04M3/4285 ,  H04L65/1063 ,  H04L65/4084 ,  H04L65/80 ,  H04L69/40 ,  H04M3/12 ,  H04M3/4872 ,  H04M3/53383

Abstract: To handle a failover condition, a media server receives a request, from a first application server, to stream a first media message in a media channel of a communication session. The first media message is streamed in the media channel of the communication session by the media server. Once the first media message has ended, a status message can be sent to the first application server to determine if the first application server has failed. If a response to the status message is not received (i.e., because the first application server has failed), the media server can stream a second media message during a period where a second application server is failing over for the first application server. If a response to the status message is received, the second media message is not streamed.

Abstract translation: 为了处理故障切换条件，媒体服务器从第一应用服务器接收到在通信会话的媒体信道中流式传输第一媒体消息的请求。 第一媒体消息由媒体服务器在通信会话的媒体频道中流式传输。 一旦第一媒体消息结束，可以向第一应用服务器发送状态消息以确定第一应用服务器是否已经失败。 如果没有接收到对状态消息的响应（即，因为第一应用服务器已经失败），则媒体服务器可以在第二应用服务器针对第一应用服务器进行故障切换的时段期间流式传输第二媒体消息。 如果接收到对状态消息的响应，则不流式传输第二媒体消息。

公开(公告)号：US20170034341A1

公开(公告)日：2017-02-02

申请号：US15220506

申请日：2016-07-27

Applicant: JVC KENWOOD Corporation

Inventor： Tomonori NAGAHAMA ,  Ichiro SHISHIDO

IPC: H04M3/12 ,  H04W72/12

CPC classification number: H04M3/12 ,  H04L67/00 ,  H04L67/10 ,  H04L67/22 ,  H04W4/08 ,  H04W72/005 ,  H04W88/02 ,  H04W88/08

Abstract: A plurality of groups including a plurality of terminal devices are formed, and further, each of a plurality of base station apparatuses assigns a channel in a unit of the group such that communication is performed from one of the terminal devices included in a group to which the channel is assigned to the other terminal devices included in the group, and a receiver receives information on a busy count generated in the group registered in each of the base station apparatuses. A display unit displays information indicating the busy count for each of the base station apparatuses based on the received information.

Abstract translation: 形成包括多个终端装置的多个组，此外，多个基站装置中的每一个以该组为单位分配信道，使得从包括在其中的一组终端装置中进行通信 信道被分配给组中包括的其他终端设备，并且接收机接收关于在每个基站设备中登记的组中生成的繁忙计数的信息。 显示单元基于接收的信息显示指示每个基站装置的繁忙计数的信息。

公开(公告)号：US09232045B1

公开(公告)日：2016-01-05

申请号：US13537942

申请日：2012-06-29

Applicant: Patrick Andrew Price ,  James S. Warnick

Inventor： Patrick Andrew Price ,  James S. Warnick

IPC: H04M1/24 ,  H04M3/12

CPC classification number: H04M3/12 ,  H04L12/10 ,  H04L12/12 ,  H04M3/42314 ,  H04M7/0084 ,  H04M2203/2005 ,  H04M2203/551 ,  Y02D50/40

Abstract: A telecommunication system is described that allocates backup power to telephones based on telephone usage. When power to the telecommunication system from a primary source, such as from an electrical utility company, is lost, a backup power source is used to keep the telecommunication system functioning. Because the backup power source has a limited amount of energy, only telephones with a high priority are fully powered. Other telephones are provided with reduced power or receive no power. As the energy level of the backup power source is reduced, the telephone priorities are adjusted.

Abstract translation: 描述了基于电话使用为电话分配备用电力的电信系统。 当主要来源（例如电力公司）向电信系统供电时，将使用备用电源来保持电信系统的运行。 由于备用电源具有有限的能量，因此只有具有高优先级的电话才能完全供电。 其他电话提供功率降低或不接收电力。 随着备用电源的能级降低，调整电话优先级。

公开(公告)号：US08983052B2

公开(公告)日：2015-03-17

申请号：US14273784

申请日：2014-05-09

Applicant: AT&T Government Solutions, Inc.

Inventor： Darrell Rawlins

IPC: H04M7/00 ,  H04M3/12 ,  H04Q3/00

CPC classification number: H04M3/12 ,  H04M7/006 ,  H04Q3/0079 ,  H04Q2213/13082 ,  H04Q2213/13166 ,  H04Q2213/13349

Abstract: A critical assured service that includes a network management system and an A/B switch. The A/B switch having at least four ports with a first port being connected to the network management system over a dedicated line. The A/B switch sending and receiving messages and/or signals from the network management system over the first dedicated line. The A/B switch automatically switching telephone service from a first point of presence to a second point of presence after the A/B is signaled that the first point of service is inoperable.

Abstract translation: 包括网络管理系统和A / B交换机的关键保证服务。 具有至少四个具有第一端口的端口的A / B交换机通过专用线路连接到网络管理系统。 A / B交换机通过第一专用线路发送和接收来自网络管理系统的消息和/或信号。 A / B开关自动将电话服务从第一个存在点切换到第二个存在点之后，A / B被告知第一个服务点不可操作。

公开(公告)号：US20140140198A1

公开(公告)日：2014-05-22

申请号：US14164982

申请日：2014-01-27

Applicant: COMCAST CABLE COMMUNICATIONS, LLC

Inventor： Arvind Kaushal ,  Jon Boone ,  Brett Sherman

IPC: H04M3/42 ,  H04L29/06

CPC classification number: H04M3/42187 ,  H04L65/1006 ,  H04L65/1066 ,  H04L65/1069 ,  H04L65/40 ,  H04M3/12 ,  H04M3/2218 ,  H04M2242/04 ,  H04W4/90 ,  H04W76/18 ,  H04W76/50

Abstract: Aspects of the disclosure relate to routing of an emergency communication under fault conditions. Routing can be implemented in a packet-switching (PS) network that provides voice service. For a network node of the PS network, availability to route the emergency communication through a specific emergency service routing number (ESRN) can be determined and, in response to the network node being unavailable, administrative data associated with the ESRN can be accessed. In addition, an identifier associated with the administrative data can be updated (e.g., created or modified) with data indicative of the device that originated the emergency communication. The administrative data and the resulting identifier can be delivered to a second network node that can route the emergency communication to an emergency service network.

Abstract translation: 本公开的方面涉及在故障条件下路由紧急通信。 可以在提供语音服务的分组交换（PS）网络中实现路由。 对于PS网络的网络节点，可以确定通过特定紧急服务路由号码（ESRN）路由紧急通信的可用性，并且响应于网络节点不可用，可以访问与ESRN相关联的管理数据。 此外，与管理数据相关联的标识符可以用指示发起紧急通信的设备的数据进行更新（例如，创建或修改）。 管理数据和所得到的标识符可以被传递到可以将紧急通信路由到紧急服务网络的第二网络节点。

公开(公告)号：US20120287925A1

公开(公告)日：2012-11-15

申请号：US13561693

申请日：2012-07-30

Applicant: Jeffrey Wissing ,  Cecil Mathews ,  Jiri Pek ,  Drasko Milasin

Inventor： Jeffrey Wissing ,  Cecil Mathews ,  Jiri Pek ,  Drasko Milasin

IPC: H04L12/66

CPC classification number: H04M3/12 ,  H04L12/2898 ,  H04L2012/5671 ,  H04L2012/6478 ,  H04M3/005 ,  H04M3/2209 ,  H04M7/0057 ,  H04M7/121 ,  H04M7/124 ,  H04M7/128 ,  H04M19/00

Abstract: A full services access multiplexer is described. A master DSL modem is coupled to a conductor pair. A POTS extender is coupled to the conductor pair and may sense the operation of a fallback or other signal on the conductor pair. A suppression signal may be transmitted to the master DSL modem upon occurrence of the fallback. The suppression signal may travel over a control circuit. Traffic over a backplane or other network segment may be uninterrupted to an Integrated Access Device by handling signals inbound and outbound to the backplane via packet assembler and disassembler (PAD). The PAD may transmit a data stream to vocoder and received a data stream from vocoder for injection onto the backplane.

Abstract translation: 描述了全业务接入复用器。 主DSL调制解调器耦合到导体对。 POTS扩展器耦合到导体对，并且可以感测导体对上的回退或其他信号的操作。 在发生回退时，抑制信号可以发送到主DSL调制解调器。 抑制信号可以在控制电路上行进。 通过处理经由分组汇编器和反汇编器（PAD）的入站和出站到背板的信号，通过背板或其他网段的业务可以不中断到集成接入设备。 PAD可以将数据流发送到声码器并从声码器接收数据流，以便注入到背板上。

公开(公告)号：US08254556B2

公开(公告)日：2012-08-28

申请号：US10748837

申请日：2003-12-29

Applicant: Christine Baumeister ,  Michael Bates ,  Robert Pines

Inventor： Christine Baumeister ,  Michael Bates ,  Robert Pines

IPC: H04M3/00 ,  H04M5/00

CPC classification number: H04M3/4931 ,  H04M3/12 ,  H04M3/42059 ,  H04M3/5191 ,  H04M3/5234 ,  H04M3/5235 ,  H04M3/5237 ,  H04M2203/551 ,  H04Q3/64 ,  H04Q2213/13072 ,  H04Q2213/1337 ,  H04Q2213/13389

Abstract: The present invention is a call routing system for use in directory assistance. The call routing system employs a primary call routing device configured to receive directory assistance calls from callers at a first directory assistance system, and determines, for each of the calls, whether they will be handled by the first directory assistance system, or by a second directory assistance system among a plurality of directory assistance systems.A secondary router is also provided, configured to route the calls within the first directory assistance system to the primary call routing device. The secondary router has a default call distribution logic, such that if the primary call routing device is off-line, the secondary call router routes the calls among the first directory assistance system and the plurality of directory assistance systems according to the default distribution logic.

Abstract translation: 本发明是用于目录协助的呼叫路由系统。 呼叫路由系统采用主呼叫路由设备，其被配置为从第一目录辅助系统的呼叫者接收目录辅助呼叫，并且针对每个呼叫确定它们是否将被第一目录辅助系统处理，或者由第二目录辅助系统 目录辅助系统。 还提供辅助路由器，其被配置为将第一目录辅助系统内的呼叫路由到主呼叫路由设备。 辅助路由器具有默认呼叫分配逻辑，使得如果主呼叫路由设备离线，则次要呼叫路由器根据默认分发逻​​辑在第一目录辅助系统和多个目录辅助系统之间路由呼叫。

公开(公告)号：US08254544B2

公开(公告)日：2012-08-28

申请号：US12114890

申请日：2008-05-05

Applicant: Debanjan Saha ,  Zon-Yin Shae

Inventor： Debanjan Saha ,  Zon-Yin Shae

IPC: H04M3/42

CPC classification number: H04M3/56 ,  H04M3/12

Abstract: An n-ways conferencing system using only the participants' telephony devices and without an external conference server. A plurality of telephony devices dial in to and report their mixing capability to a connection topology manager. The connection topology manager also determines the location of each telephony device and neighboring telephony device pairs in the conference service, as each telephony device is used for mixing voice signals of its closest neighbors, and calculates a minimum conference traffic delay for each telephony device. The connection topology manager then builds a topology for the conference service based on the mixing capability, location, and minimum conference traffic delay, wherein the connection topology manager distributes a mixing computation in a substantially uniform manner across the plurality of telephony devices. When a change in the network condition is detected, the connection topology manager rebuilds the topology to bypass the change in the network condition.

Abstract translation: 仅使用参与者的电话设备并且没有外部会议服务器的n路会议系统。 多个电话设备拨入并向连接拓扑管理器报告其混合能力。 连接拓扑管理器还确定会议服务中每个电话设备和相邻电话设备对的位置，因为每个电话设备用于混合其最近邻居的语音信号，并且计算每个电话设备的最小会议业务延迟。 连接拓扑管理器然后基于混合能力，位置和最小会议业务延迟构建会议服务的拓扑，其中，连接拓扑管理器以跨过多个电话设备的基本均匀的方式分配混合计算。 当检测到网络状况发生变化时，连接拓扑管理器重建拓扑以绕过网络状况的变化。

公开(公告)号：US08233472B2

公开(公告)日：2012-07-31

申请号：US11828799

申请日：2007-07-26

Applicant: Jeffrey Wissing ,  Cecil Mathews ,  Jiri Pek ,  Drasko Milasin

Inventor： Jeffrey Wissing ,  Cecil Mathews ,  Jiri Pek ,  Drasko Milasin

IPC: H04L12/66

CPC classification number: H04M3/12 ,  H04L12/2898 ,  H04L2012/5671 ,  H04L2012/6478 ,  H04M3/005 ,  H04M3/2209 ,  H04M7/0057 ,  H04M7/121 ,  H04M7/124 ,  H04M7/128 ,  H04M19/00

Abstract: A full services access multiplexer is described. A master DSL modem is coupled to a conductor pair. A POTS extender is coupled to the conductor pair and may sense the operation of a fallback or other signal on the conductor pair. A suppression signal may be transmitted to the master DSL modem upon occurrence of the fallback. The suppression signal may travel over a control circuit. Traffic over a backplane or other network segment may be uninterrupted to an Integrated Access Device by handling signals inbound and outbound to the backplane via packet assembler and disassembler (PAD). The PAD may transmit a data stream to vocoder and received a data stream from vocoder for injection onto the backplane. The vocoder connects duplexed traffic to the subscriber line interface circuit (SLIC), wherein traffic between the vocoder and the SLIC are in analog formats in or near the audible range of frequencies.

Abstract translation: 描述了全业务接入复用器。 主DSL调制解调器耦合到导体对。 POTS扩展器耦合到导体对，并且可以感测导体对上的回退或其他信号的操作。 在发生回退时，抑制信号可以发送到主DSL调制解调器。 抑制信号可以在控制电路上行进。 通过处理经由分组汇编器和反汇编器（PAD）的入站和出站到背板的信号，通过背板或其他网段的业务可以不中断到集成接入设备。 PAD可以将数据流发送到声码器并从声码器接收数据流，以便注入到背板上。 声码器将双工业务连接到用户线接口电路（SLIC），其中声码器和SLIC之间的业务处于或在可听频率范围内的模拟格式。

公开(公告)号：US08223926B2

公开(公告)日：2012-07-17

申请号：US11057288

申请日：2005-02-11

Applicant: Carleton M. Luck, Jr. ,  Louis L. Pratt ,  Craig P. Miller ,  Roger V. Beathard

Inventor： Carleton M. Luck, Jr. ,  Louis L. Pratt ,  Craig P. Miller ,  Roger V. Beathard

IPC: H04M3/08

CPC classification number: H04M3/12 ,  H04L65/1046 ,  H04L65/1073 ,  H04L69/40 ,  H04M3/2254 ,  H04M7/006 ,  H04M7/0084

Abstract: Registering with a call manager includes connecting to a first call manager and a second call manager. The endpoints register with the first call manager and send keep-alive signals to the first call manager and the second call manager. If a failure is detected in the first call manager, the system initiates a failover process. The endpoints re-register with the first call manager when the first call manager regains operability.

Abstract translation: 向呼叫管理器注册包括连接到第一呼叫管理器和第二呼叫管理器。 终端向第一呼叫管理器注册，并向第一呼叫管理器和第二呼叫管理器发送保持活动信号。 如果在第一个呼叫管理器中检测到故障，系统将启动故障转移过程。 当第一个呼叫管理器重新获得可操作性时，端点将重新注册到第一个呼叫管理器。