-
公开(公告)号:US20120082462A1
公开(公告)日:2012-04-05
申请号:US12894398
申请日:2010-09-30
IPC分类号: H04B10/00
CPC分类号: H04B10/40
摘要: A method is provided to lower the overall power consumption of small form-factor pluggable (SFP) transceivers. The method includes receiving an indication to operate the SFP transceiver in a low power mode, and setting the SFP transceiver to a low power mode in response to the indication by at least switching off a thermal electric cooler (TEC) that controls a temperature of a laser diode of the SFP transceiver. The proposed method may be implemented whenever a reach is not more than a predetermined distance, for example, 65 kilometers. At such reduced distances, the TEC of the SFP transceiver can be switched off while still guaranteeing link functionality. The instant low power mode has the benefit of reducing the power consumption of the SFP transceiver so that, for example, host platforms with lower power delivery budgets can support the SFP transceiver for at least some applications.
摘要翻译: 提供了一种降低小型可插拔(SFP)收发器的总功耗的方法。 该方法包括以低功率模式接收操作SFP收发器的指示,并且响应于至少关闭控制温度的热电冷却器(TEC)的指示,将SFP收发器设置为低功率模式 激光二极管的SFP收发器。 每当达到不超过预定距离,例如65公里时,可以实现所提出的方法。 在这样缩短距离的情况下,SFP收发器的TEC可以关闭,同时仍保证链路功能。 即时低功耗模式有利于降低SFP收发器的功耗,例如,具有较低功率传输预算的主机平台可支持至少一些应用的SFP收发器。
-
2.
公开(公告)号:US08606112B2
公开(公告)日:2013-12-10
申请号:US13187626
申请日:2011-07-21
IPC分类号: H04B10/25
CPC分类号: H04B10/40
摘要: An apparatus for connecting a host device to an optical network, and to provide a bi-directional electro-optic interface to the host device. The apparatus comprises at least one optical network port for connection to the optical network, and a transceiver circuit configured to generate optical transmit signals for transmission via the at least one network port. The transceiver circuit is further configured to process optical receive signals received via the network port. The apparatus further comprises an optical connector configured to provide bi-directional transfer of optical data signals with the host device.
摘要翻译: 一种用于将主机设备连接到光网络并且向主机设备提供双向电光接口的设备。 该装置包括用于连接到光网络的至少一个光网络端口,以及被配置为产生用于经由至少一个网络端口传输的光发送信号的收发器电路。 收发器电路还被配置为处理经由网络端口接收的光接收信号。 该装置还包括光学连接器,其被配置为提供光学数据信号与主机设备的双向传送。
-
公开(公告)号:US08867924B2
公开(公告)日:2014-10-21
申请号:US12894398
申请日:2010-09-30
CPC分类号: H04B10/40
摘要: A method is provided to lower the overall power consumption of small form-factor pluggable (SFP) transceivers. The method includes receiving an indication to operate the SFP transceiver in a low power mode, and setting the SFP transceiver to a low power mode in response to the indication by at least switching off a thermal electric cooler (TEC) that controls a temperature of a laser diode of the SFP transceiver. The proposed method may be implemented whenever a reach is not more than a predetermined distance, for example, 65 kilometers. At such reduced distances, the TEC of the SFP transceiver can be switched off while still guaranteeing link functionality. The instant low power mode has the benefit of reducing the power consumption of the SFP transceiver so that, for example, host platforms with lower power delivery budgets can support the SFP transceiver for at least some applications.
摘要翻译: 提供了一种降低小型可插拔(SFP)收发器的总功耗的方法。 该方法包括以低功率模式接收操作SFP收发器的指示,并且响应于至少关闭控制温度的热电冷却器(TEC)的指示,将SFP收发器设置为低功率模式 激光二极管的SFP收发器。 每当达到不超过预定距离,例如65公里时,可以实现所提出的方法。 在这样缩短距离的情况下,SFP收发器的TEC可以关闭,同时仍保证链路功能。 即时低功耗模式有利于降低SFP收发器的功耗,例如,具有较低功率传输预算的主机平台可支持至少一些应用的SFP收发器。
-
4.
公开(公告)号:US20130022359A1
公开(公告)日:2013-01-24
申请号:US13187626
申请日:2011-07-21
IPC分类号: H04B10/24
CPC分类号: H04B10/40
摘要: An apparatus for connecting a host device to an optical network, and to provide a bi-directional electro-optic interface to the host device. The apparatus comprises at least one optical network port for connection to the optical network, and a transceiver circuit configured to generate optical transmit signals for transmission via the at least one network port. The transceiver circuit is further configured to process optical receive signals received via the network port. The apparatus further comprises an optical connector configured to provide bi-directional transfer of optical data signals with the host device.
摘要翻译: 一种用于将主机设备连接到光网络并且向主机设备提供双向电光接口的设备。 该装置包括用于连接到光网络的至少一个光网络端口,以及被配置为产生用于经由至少一个网络端口传输的光发送信号的收发器电路。 收发器电路还被配置为处理经由网络端口接收的光接收信号。 该装置还包括光学连接器,其被配置为提供光学数据信号与主机设备的双向传送。
-
公开(公告)号:US08903247B2
公开(公告)日:2014-12-02
申请号:US12609574
申请日:2009-10-30
IPC分类号: H04B10/24 , H04B10/00 , H04B10/25 , H04B10/2581
CPC分类号: H04B10/2503 , H04B10/2581
摘要: A bidirectional interface for multimode optical fiber includes a receive/transmit optical fiber port operable to connect to a multimode optical fiber, a wavelength separating module in communication with the receive/transmit optical fiber port, an optical receiver module in communication with the wavelength separating module and configured to receive optical signals at a first wavelength via the wavelength separating module and the receive/transmit optical fiber port, and an optical transmit module in communication with the wavelength separating module and configured to transmit at a second wavelength via the wavelength separating module and the receive/transmit optical fiber port.
摘要翻译: 用于多模光纤的双向接口包括可操作以连接到多模光纤的接收/发射光纤端口,与接收/发射光纤端口通信的波长分离模块,与波长分离模块通信的光接收器模块 并经配置以经由波长分离模块和接收/发射光纤端口接收具有第一波长的光信号;以及光发射模块,其与波长分离模块通信并配置成经由波长分离模块以第二波长传输, 接收/发射光纤端口。
-
公开(公告)号:US20110103796A1
公开(公告)日:2011-05-05
申请号:US12609574
申请日:2009-10-30
CPC分类号: H04B10/2503 , H04B10/2581
摘要: A bidirectional interface for multimode optical fiber includes a receive/transmit optical fiber port operable to connect to a multimode optical fiber, a wavelength separating module in communication with the receive/transmit optical fiber port, an optical receiver module in communication with the wavelength separating module and configured to receive optical signals at a first wavelength via the wavelength separating module and the receive/transmit optical fiber port, and an optical transmit module in communication with the wavelength separating module and configured to transmit at a second wavelength via the wavelength separating module and the receive/transmit optical fiber port.
摘要翻译: 用于多模光纤的双向接口包括可操作以连接到多模光纤的接收/发射光纤端口,与接收/发射光纤端口通信的波长分离模块,与波长分离模块通信的光接收器模块 并经配置以经由波长分离模块和接收/发射光纤端口接收具有第一波长的光信号;以及光发射模块,其与波长分离模块通信并配置成经由波长分离模块以第二波长传输;以及 接收/发送光纤端口。
-
-
-
-
-