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    Network appliance with integrated local area network and storage area network extension services
    3.
    发明授权
    Network appliance with integrated local area network and storage area network extension services 有权
    具有集成局域网和存储区域网络扩展服务的网络设备

    公开(公告)号：US08966058B2

    公开(公告)日：2015-02-24

    申请号：US13040585

    申请日：2011-03-04

    申请人： Shriram Velaga ,  Samar Sharma ,  Chandramouli Radhakrishnan ,  Gopinath Durairaj ,  Bala Nagesh ,  Umesh Mahajan

    发明人： Shriram Velaga ,  Samar Sharma ,  Chandramouli Radhakrishnan ,  Gopinath Durairaj ,  Bala Nagesh ,  Umesh Mahajan

    IPC分类号： G06F15/173 ,  H04L29/08 ,  H04L29/06

    CPC分类号： H04L67/1097 ,  H04L63/0227

    摘要： Techniques and a network appliance apparatus are provided herein to extend local area networks (LANs) and storage area networks (SANs) beyond a data center while converging the associated local area network and storage area network host layers. A service flow is received at a device in a network. It is determined if the service flow is associated with storage area network or with local area network traffic. In response to determining that the service flow is storage area network traffic, storage area network extension services are performed with respect to the service flow in order to extend the storage area network on behalf of a remote location. In response to determining that the service flow is local area network traffic, local area network extension services are performed with respect to the service flow in order to extend the local area network on behalf of the remote location.

    摘要翻译： 技术和网络设备装置在本文中被提供以将局域网（LAN）和存储区域网络（SAN）扩展到数据中心之外，同时会聚相关联的局域网和存储区域网络主机层。 在网络中的设备处接收服务流。 确定服务流是否与存储区域网络或与局域网业务相关联。 响应于确定服务流是存储区域网络业务，针对服务流执行存储区域网络扩展服务，以代表远程位置扩展存储区域网络。 响应于确定服务流是局域网业务，针对服务流执行局域网扩展服务，以便代表远程位置扩展局域网。

    Automatic data rate and power adjustment on communications uplink based on communications activity on communications downlink
    4.
    发明授权
    Automatic data rate and power adjustment on communications uplink based on communications activity on communications downlink 有权
    基于通信下行通信活动的通信上行链路上的自动数据速率和功率调整

    公开(公告)号：US08009577B2

    公开(公告)日：2011-08-30

    申请号：US11732045

    申请日：2007-04-02

    申请人： Roger Karam ,  Karl Nakamura ,  Palaniappan Karuppan ,  Shriram Velaga

    发明人： Roger Karam ,  Karl Nakamura ,  Palaniappan Karuppan ,  Shriram Velaga

    IPC分类号： H04J1/16

    CPC分类号： H04M1/2535 ,  H04M1/73 ,  H04W52/0232 ,  Y02D70/142

    摘要： An Internet Protocol (IP) telephone operates a communications uplink to a switch based on activity on a separate communications downlink (such as to a personal computer) to conserve power when possible. The IP telephone monitors the communications activity of a link partner on the communications downlink, and when the link partner is present and operating at a relatively high data rate, the IP telephone operates the communications uplink at a correspondingly high data rate to support the communications needs of the IP telephone and the link partner. If the monitoring indicates that the link partner has reduced communications activity (which may include becoming entirely disconnected from the communications downlink), the IP telephone transitions to a second operating condition to operate the communications uplink at a relatively low data rate, with a corresponding decrease in the power required for operation of the communications uplink interface circuitry. By this mechanism, the power required to operate the IP telephony system can be reduced to realize costs savings etc.

    摘要翻译： 互联网协议（IP）电话根据在单独的通信下行链路（例如到个人计算机）上的活动来操作到交换机的通信上行链路以在可能的情况下节省功率。 IP电话监视通信下行链路上的链路伙伴的通信活动，并且当链路伙伴存在并以相对高的数据速率工作时，IP电话以相应的高数据速率操作通信上行链路以支持通信需求 的IP电话和链路伙伴。 如果监视指示链路伙伴具有减少的通信活动（其可能包括与通信下行链路完全断开连接），则IP电话转换到第二操作条件以以相对较低的数据速率操作通信上行链路，相应的减少 在通信上行链路接口电路的操作所需的功率。 通过这种机制，可以减少操作IP电话系统所需的电力，以实现成本节省等。

    Network Appliance with Integrated Local Area Network and Storage Area Network Extension Services
    5.
    发明申请
    Network Appliance with Integrated Local Area Network and Storage Area Network Extension Services 有权
    具有集成局域网和存储区域网络扩展服务的网络设备

    公开(公告)号：US20120226801A1

    公开(公告)日：2012-09-06

    申请号：US13040585

    申请日：2011-03-04

    申请人： Shriram Velaga ,  Samar Sharma ,  Chandramouli Radhakrishnan ,  Gopinath Durairaj ,  Bala Nagesh ,  Umesh Mahajan

    发明人： Shriram Velaga ,  Samar Sharma ,  Chandramouli Radhakrishnan ,  Gopinath Durairaj ,  Bala Nagesh ,  Umesh Mahajan

    IPC分类号： G06F15/173

    CPC分类号： H04L67/1097 ,  H04L63/0227

    摘要： Techniques and a network appliance apparatus are provided herein to extend local area networks (LANs) and storage area networks (SANs) beyond a data center while converging the associated local area network and storage area network host layers. A service flow is received at a device in a network. It is determined if the service flow is associated with storage area network or with local area network traffic. In response to determining that the service flow is storage area network traffic, storage area network extension services are performed with respect to the service flow in order to extend the storage area network on behalf of a remote location. In response to determining that the service flow is local area network traffic, local area network extension services are performed with respect to the service flow in order to extend the local area network on behalf of the remote location.

    摘要翻译： 技术和网络设备装置在本文中被提供以将局域网（LAN）和存储区域网络（SAN）扩展到数据中心之外，同时会聚相关联的局域网和存储区域网络主机层。 在网络中的设备处接收服务流。 确定服务流是否与存储区域网络或与局域网业务相关联。 响应于确定服务流是存储区域网络业务，针对服务流执行存储区域网络扩展服务，以代表远程位置扩展存储区域网络。 响应于确定服务流是局域网业务，针对服务流执行局域网扩展服务，以便代表远程位置扩展局域网。

    Automatic data rate and power adjustment on communications uplink based on communications activity on communications downlink
    6.
    发明申请
    Automatic data rate and power adjustment on communications uplink based on communications activity on communications downlink 有权
    基于通信下行通信活动的通信上行链路上的自动数据速率和功率调整

    公开(公告)号：US20080239978A1

    公开(公告)日：2008-10-02

    申请号：US11732045

    申请日：2007-04-02

    申请人： Roger Karam ,  Karl Nakamura ,  Palaniappan Karuppan ,  Shriram Velaga

    发明人： Roger Karam ,  Karl Nakamura ,  Palaniappan Karuppan ,  Shriram Velaga

    IPC分类号： H04J3/22 ,  H04J1/16

    CPC分类号： H04M1/2535 ,  H04M1/73 ,  H04W52/0232 ,  Y02D70/142

    摘要： An Internet Protocol (IP) telephone operates a communications uplink to a switch based on activity on a separate communications downlink (such as to a personal computer) to conserve power when possible. The IP telephone monitors the communications activity of a link partner on the communications downlink, and when the link partner is present and operating at a relatively high data rate, the IP telephone operates the communications uplink at a correspondingly high data rate to support the communications needs of the IP telephone and the link partner. If the monitoring indicates that the link partner has reduced communications activity (which may include becoming entirely disconnected from the communications downlink), the IP telephone transitions to a second operating condition to operate the communications uplink at a relatively low data rate, with a corresponding decrease in the power required for operation of the communications uplink interface circuitry. By this mechanism, the power required to operate the IP telephony system can be reduced to realize costs savings etc.

    摘要翻译： 互联网协议（IP）电话根据在单独的通信下行链路（例如到个人计算机）上的活动来操作到交换机的通信上行链路以在可能的情况下节省功率。 IP电话监视通信下行链路上的链路伙伴的通信活动，并且当链路伙伴存在并以相对高的数据速率工作时，IP电话以相应的高数据速率操作通信上行链路以支持通信需求 的IP电话和链路伙伴。 如果监视指示链路伙伴具有减少的通信活动（其可能包括与通信下行链路完全断开连接），则IP电话转换到第二操作条件以以相对较低的数据速率操作通信上行链路，相应的减少 在通信上行链路接口电路的操作所需的功率。 通过这种机制，可以减少操作IP电话系统所需的电力，以实现成本节省等。