METHOD AND APPARATUS FOR DETECTING DEVICES ON A LOCAL AREA NETWORK

    公开(公告)号:CA2788584A1

    公开(公告)日:2011-08-11

    申请号:CA2788584

    申请日:2011-01-31

    Abstract: A method, apparatus, and system for discovering devices on a local area network. The method comprises sending a DNS request from a host networking element, receiving the DNS request at one or more devices, and responding to the host networking element with one or more DNS responses. The DNS request comprises one or more particular domain names. The one or more DNS responses comprise local network address information for the one or more VoIP devices. The apparatus comprises means for filtering a set of network traffic for a DNS request, means for responding to a DNS request with a local network address, and means for forwarding the DNS request to another device. The system comprises a computer for generating a DNS request for a particular domain, and one or more VoIP devices for receiving the DNS request and sending a DNS response to the computer with a local network address for the VoIP device.

    METHOD AND APPARATUS FOR VOICE TRAFFIC MANAGEMENT IN A DATA NETWORK
    6.
    发明申请
    METHOD AND APPARATUS FOR VOICE TRAFFIC MANAGEMENT IN A DATA NETWORK 审中-公开
    数据网络中话音业务管理的方法和设备

    公开(公告)号:WO2009097132A3

    公开(公告)日:2009-11-05

    申请号:PCT/US2009000580

    申请日:2009-01-28

    Abstract: Method and apparatus for voice traffic management in a data network includes establishing a default maximum bandwidth setting at a LAN egress port when voice-type traffic is not present in a LAN portion of the data network, detecting voice-type traffic, reducing the bandwidth setting at the LAN egress port to effect a change in a rate of non voice type traffic and monitoring non voice type traffic and voice quality statistics to determine if the rate of non voice type traffic entering the data network has changed. Once the desired change has occurred, performing a linear increase of the bandwidth setting at the LAN egress port to a first value while monitoring voice quality statistics, determining if voice quality has degraded during increase of the bandwidth setting and repeating the last two steps if voice quality has not degraded.

    Abstract translation: 用于数据网络中的语音流量管理的方法和设备包括:当语音类型业务不存在于数据网络的LAN部分中时,在LAN出口端口处建立默认最大带宽设置,检测语音类型业务,减少带宽设置 在LAN出口端口处实现非语音类型业务速率的变化以及监控非语音类型业务和语音质量统计,以确定进入数据网络的非语音类型业务的速率是否已经改变。 一旦发生期望的改变,在监测语音质量统计的同时,执行LAN出口端口的带宽设置的线性增加到第一值,确定在增加带宽设置期间语音质量是否已经下降,并且如果语音重复了最后两个步骤 质量没有退化。

    METHOD AND APPARATUS FOR DETECTING DEVICES ON A LOCAL AREA NETWORK
    7.
    发明申请
    METHOD AND APPARATUS FOR DETECTING DEVICES ON A LOCAL AREA NETWORK 审中-公开
    用于检测本地区域网络设备的方法和装置

    公开(公告)号:WO2011097179A3

    公开(公告)日:2011-11-17

    申请号:PCT/US2011023240

    申请日:2011-01-31

    Abstract: A method, apparatus, and system for discovering devices on a local area network. The method comprises sending a DNS request from a host networking element, receiving the DNS request at one or more devices, and responding to the host networking element with one or more DNS responses. The DNS request comprises one or more particular domain names. The one or more DNS responses comprise local network address information for the one or more VoIP devices. The apparatus comprises means for filtering a set of network traffic for a DNS request, means for responding to a DNS request with a local network address, and means for forwarding the DNS request to another device. The system comprises a computer for generating a DNS request for a particular domain, and one or more VoIP devices for receiving the DNS request and sending a DNS response to the computer with a local network address for the VoIP device.

    Abstract translation: 一种用于发现局域网上的设备的方法,装置和系统。 该方法包括从主机网络元件发送DNS请求,在一个或多个设备处接收DNS请求,以及响应具有一个或多个DNS响应的主机网络元件。 DNS请求包括一个或多个特定域名。 一个或多个DNS响应包括用于一个或多个VoIP设备的本地网络地址信息。 该装置包括用于过滤DNS请求的一组网络流量的装置,用于响应具有本地网络地址的DNS请求的装置,以及用于将DNS请求转发到另一装置的装置。 该系统包括用于生成针对特定域的DNS请求的计算机,以及用于接收DNS请求的一个或多个VoIP设备,并且向该计算机发送具有用于该VoIP设备的本地网络地址的DNS响应。

    METHOD AND APPARATUS FOR TESTING IN A COMMUNICATION NETWORK
    8.
    发明申请
    METHOD AND APPARATUS FOR TESTING IN A COMMUNICATION NETWORK 审中-公开
    用于在通信网络中测试的方法和装置

    公开(公告)号:WO2009132105A2

    公开(公告)日:2009-10-29

    申请号:PCT/US2009041407

    申请日:2009-04-22

    Abstract: Method and apparatus for testing in a communication network is described. One example of the invention relates to a method of testing in a voice over internet protocol (VOIP) network. At least one test script is obtained from the VOIP network at an enhanced terminal adapter. The enhanced terminal adapter is configured to couple at least one communication device to the VOIP network. The at least one test script is executed within a scripting framework of the enhanced terminal adapter to interact with at least one component coupled to the VOIP network. Results of the execution of the at least one test script are transmitted from the enhanced terminal adapter to the VOIP network.

    Abstract translation: 描述了在通信网络中进行测试的方法和装置。 本发明的一个示例涉及一种在互联网语音协议(VOIP)网络中进行测试的方法。 在增强型终端适配器上从VOIP网络获得至少一个测试脚本。 增强型终端适配器被配置为将至少一个通信设备耦合到VOIP网络。 所述至少一个测试脚本在所述增强型终端适配器的脚本框架内执行以与耦合到所述VOIP网络的至少一个组件进行交互。 至少一个测试脚本的执行结果从增强型终端适配器发送到VOIP网络。

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