公开(公告)号：US20160197736A1

公开(公告)日：2016-07-07

申请号：US14588794

申请日：2015-01-02

Applicant: Cisco Technology, Inc.

Inventor： Leonid Shvarzberg ,  Peter Jones ,  Chris Desiniotis ,  Krishna Kumar Vavilala

IPC: H04L12/12 ,  G06F1/32

Abstract: A connectivity device, such as a switch may consume lesser power by transitioning into stand-by mode in response to a command from an upstream connectivity device, such as another switch. In the stand-by mode the switch may power down circuitry of the switch that handles incoming messages. The switch may be powered up from the stand-by mode by using a PHY or Layer-1 components of the switch.

Abstract translation: 响应于来自诸如另一交换机的上游连接设备的命令，诸如交换机的连接设备可以通过转换到待机模式而消耗较小的功率。 在备用模式下，交换机可能会关闭处理传入消息的交换机的电路。 交换机可以通过使用交换机的PHY或第一层组件从备用模式上电。

公开(公告)号：US11201752B2

公开(公告)日：2021-12-14

申请号：US15384192

申请日：2016-12-19

Applicant: Cisco Technology, Inc.

Inventor： George Edward Curtis ,  William Oberlin ,  Chris Desiniotis ,  Amrik Singh Bains

IPC: H04L12/10 ,  H02J50/10 ,  H02J50/80

Abstract: Disclosed herein is a technique for a connection from an Ethernet physical transceiver (PHY) to an integrated connector module (ICM) where the connection and the ICM lack a common mode choke. The ICM can include a magnetic coupler that directly couples an Ethernet jack and the PHY.

公开(公告)号：US20180175675A1

公开(公告)日：2018-06-21

申请号：US15384192

申请日：2016-12-19

Applicant: Cisco Technology, Inc.

Inventor： George Edward Curtis ,  William Oberlin ,  Chris Desiniotis ,  Amrik Singh Bains

IPC: H02J50/80 ,  H02J50/10

CPC classification number: H04L12/10

Abstract: Disclosed herein is a technique for a connection from an Ethernet physical transceiver (PHY) to an integrated connector module (ICM) where the connection and the ICM lack a common mode choke. The ICM can include a magnetic coupler that directly couples an Ethernet jack and the PHY.

公开(公告)号：US09996137B2

公开(公告)日：2018-06-12

申请号：US14810865

申请日：2015-07-28

Applicant: Cisco Technology, Inc.

Inventor： Daniel Lee Chaplin ,  Stephen Patrick Kolecki ,  Krishna Kumar Vavilala ,  Chris Desiniotis

IPC: G06F1/32 ,  H04L12/12 ,  H04W52/02

CPC classification number: G06F1/3209 ,  H04L12/12 ,  H04W52/0229 ,  Y02D70/00

Abstract: Embodiments generally provide techniques for waking up a plurality of network devices from a power saving mode via layer 1 (L1) signaling. Embodiments include entering a power saving mode at a first network device, wherein logic for processing layer 2 and higher data is inactive during the power saving mode and receiving, while the first network device is in the power saving mode, a L1 bit stream from a second network device connected to the first network device. Additionally, embodiments include, upon determining that a predefined code is present within the received L1 bit stream, exiting the power saving mode at the first network device and transmitting a second L1 bit stream containing the predefined code to a third network device.