-
公开(公告)号：US20120063310A1
公开(公告)日：2012-03-15
申请号：US12879257
申请日：2010-09-10
IPC分类号： H04L12/26
CPC分类号： H04L49/354 , H04L45/502 , H04L47/10 , H04L47/20 , H04L47/22 , H04L47/31 , H04L49/351 , H04L49/505
摘要： According to one embodiment, a method may include receiving a frame via an ingress port of a network element. The method may also include assigning a virtual destination address to the frame of the traffic. The method may further include internally switching the frame within the network element based on the virtual destination address. The method may additionally include modifying the virtual destination address one or more times such that the virtual destination address is translated to an actual destination address identifying an actual egress port of the network element. Moreover, the method may include routing the frame to an egress port of the network element based on the actual destination address.
摘要翻译： 根据一个实施例，一种方法可以包括经由网络元件的入口接收帧。 该方法还可以包括将虚拟目的地地址分配给业务的帧。 所述方法还可以包括基于所述虚拟目的地地址在所述网络元件内部切换所述帧。 该方法可以另外包括一次或多次修改虚拟目标地址，使得虚拟目的地地址被转换为识别网络元件的实际出口端口的实际目的地地址。 此外，该方法可以包括基于实际目的地地址将帧路由到网元的出口端口。
-
公开(公告)号：US4056694A
公开(公告)日：1977-11-01
申请号：US724381
申请日：1976-09-17
CPC分类号： H04Q5/02
摘要： A telephone ringing signal detector is disclosed for detecting four-party fully selective superimposed ringing signals on a telephone line. Detecting these signals at the central office end of a subscriber loop carrier system permits encoding the ringing signals for transmission on the carrier system and subsequent decoding and utilization at a remote carrier terminal to control the regeneration of selective ringing signals.The ringing detector includes separate 20 Hz alternating current signal detectors for each conductor of the telephone pair and further includes separate polarity detector for each conductor. The polarity signals for the two conductors are gated by the outputs of the respective 20 Hz signals and combined in a single polarity indication applicable for either conductor. False signaling indications are thereby prevented in the presence of central office variations of amplitude, waveform and level of the dc signals, as well as variations in the phase of the ringing signals.
摘要翻译： 公开了一种电话振铃信号检测器，用于在电话线路上检测四方完全选择性叠加振铃信号。 在用户环路载波系统的中央局端检测这些信号允许对振铃信号进行编码以在载波系统上进行传输，并且在远程载波终端处随后进行解码和利用以控制选择性振铃信号的再生。
-
公开(公告)号：US20120063311A1
公开(公告)日：2012-03-15
申请号：US12879326
申请日：2010-09-10
IPC分类号： H04L12/26
CPC分类号： H04L12/4666 , H04L47/10 , H04L49/3009 , H04L49/354 , H04L49/505
摘要： According to one embodiment, a method may include assigning a virtual local area network (VLAN) ingress connection identifier (iXid) to a frame upon ingress. The method may also include classifying a traffic flow for which the frame is a part through ingress engines of the network element based on the iXid. The method may further include swapping the iXid for an egress connection identifier (eXid) in the frame. The method may additionally include policing or shaping the traffic flow based on at least one of the iXid and the eXid. Moreover, the method may include classifying the traffic flow through egress engines of the network element based on the eXid.
摘要翻译： 根据一个实施例，一种方法可以包括在进入时向帧分配虚拟局域网（VLAN）入口连接标识符（iXid）。 该方法还可以包括通过基于iXid的网络元件的入口引擎对通过帧进行部分的业务流进行分类。 所述方法还可以包括将所述iXid交换到所述帧中的出口连接标识符（eXid）。 该方法可以另外包括基于iXid和eXid中的至少一个来管理或整形业务流。 此外，该方法可以包括基于eXid来分类通过网元的出口引擎的业务流。
-
公开(公告)号：US4087646A
公开(公告)日：1978-05-02
申请号：US763288
申请日：1977-01-28
CPC分类号： H04M3/2272 , H04M19/026
摘要： A detector circuit is shown for detecting off-hook and dial pulse signals in a telephone system which, under the control of a ringing relay, reconfigures itself to provide ring-trip detection. The detection circuit includes a bridge which is responsive to circulating loop currents, while at the same time unresponsive to longitudinally balanced currents, and a two-stage voltage level detector circuit. An RC timing circuit is included between the two stages to insure that the detector is unresponsive to short duration pulses and, at the same time, once energized, will bridge over short duration interruptions of detected pulses.
摘要翻译： 检测器电路用于检测电话系统中的摘机和拨号脉冲信号，该电话系统在振铃继电器的控制下重新配置以提供跳闸检测。 检测电路包括响应于循环回路电流的桥，同时对纵向平衡电流不响应，以及两级电压电平检测器电路。 在两个阶段之间包括RC定时电路，以确保检测器对短持续时间脉冲无响应，并且同时一旦通电，将桥接检测到的脉冲的短时间中断。
-
公开(公告)号：US4056690A
公开(公告)日：1977-11-01
申请号：US732343
申请日：1976-10-14
摘要： A subscriber loop carrier system using digital transmission techniques is disclosed in which remote subscriber loops include two-party lines equipped for automatic number identification. The calling party going off-hook causes an automatic number identification (ANI) test request to be sent to the subscriber location. The ANI response signal is then encoded and transmitted to the central station to indicate which party is initiating the call. The same test for automatic number identification is repeated for any substantial discontinuity in the central office loop current to obtain an updating of the automatic number identification information. Encoded pulse signals are used for both the ANI test request and the ANI response signal.
摘要翻译： 公开了一种使用数字传输技术的用户环路载波系统，其中远程用户环路包括用于自动号码识别的双方线路。 主叫方摘机将导致自动号码识别（ANI）测试请求发送到用户位置。 然后将ANI响应信号编码并发送到中心站，以指示哪一方正在发起呼叫。 对于中央局环路电流中的任何实质性不连续性，重复对自动号码识别进行相同的测试，以获得自动号码识别信息的更新。 编码脉冲信号用于ANI测试请求和ANI响应信号。
-
公开(公告)号：US08885475B2
公开(公告)日：2014-11-11
申请号：US12879257
申请日：2010-09-10
IPC分类号： H04L12/939 , H04L12/931 , H04L12/801 , H04L12/723 , H04L12/813 , H04L12/815 , H04L12/833
CPC分类号： H04L49/354 , H04L45/502 , H04L47/10 , H04L47/20 , H04L47/22 , H04L47/31 , H04L49/351 , H04L49/505
摘要： According to one embodiment, a method may include receiving a frame via an ingress port of a network element. The method may also include assigning a virtual destination address to the frame of the traffic. The method may further include internally switching the frame within the network element based on the virtual destination address. The method may additionally include modifying the virtual destination address one or more times such that the virtual destination address is translated to an actual destination address identifying an actual egress port of the network element. Moreover, the method may include routing the frame to an egress port of the network element based on the actual destination address.
摘要翻译： 根据一个实施例，一种方法可以包括经由网络元件的入口接收帧。 该方法还可以包括将虚拟目的地地址分配给业务的帧。 所述方法还可以包括基于所述虚拟目的地地址在所述网络元件内部切换所述帧。 该方法可以另外包括一次或多次修改虚拟目标地址，使得虚拟目的地地址被转换为识别网络元件的实际出口端口的实际目的地地址。 此外，该方法可以包括基于实际目的地地址将帧路由到网元的出口端口。
-
公开(公告)号：US08774201B2
公开(公告)日：2014-07-08
申请号：US12879326
申请日：2010-09-10
CPC分类号： H04L12/4666 , H04L47/10 , H04L49/3009 , H04L49/354 , H04L49/505
摘要： According to one embodiment, a method may include assigning a virtual local area network (VLAN) ingress connection identifier (iXid) to a frame upon ingress. The method may also include classifying a traffic flow for which the frame is a part through ingress engines of the network element based on the iXid. The method may further include swapping the iXid for an egress connection identifier (eXid) in the frame. The method may additionally include policing or shaping the traffic flow based on at least one of the iXid and the eXid. Moreover, the method may include classifying the traffic flow through egress engines of the network element based on the eXid.
摘要翻译： 根据一个实施例，一种方法可以包括在进入时向帧分配虚拟局域网（VLAN）入口连接标识符（iXid）。 该方法还可以包括通过基于iXid的网络元件的入口引擎对通过帧进行部分的业务流进行分类。 所述方法还可以包括将所述iXid交换到所述帧中的出口连接标识符（eXid）。 该方法可以另外包括基于iXid和eXid中的至少一个来管理或整形业务流。 此外，该方法可以包括基于eXid来分类通过网元的出口引擎的业务流。
-
公开(公告)号：US08477619B2
公开(公告)日：2013-07-02
申请号：US12879375
申请日：2010-09-10
申请人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , Simmonds John Mathews , Richard Charles Boelens , Frank Schumeg
发明人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , Simmonds John Mathews , Richard Charles Boelens , Frank Schumeg
CPC分类号： H04L47/10 , H04L49/354 , H04L49/505
摘要： According to one embodiment, methods and systems may be configured to support client-to-network, network-to-client, and network-to-network flows in a network element including multiple plug-in units. Such support may include policing and shaping flows as aggregates across plug-in units, combining outputs of two upstream traffic managers to network ports on two plug-in units, combining network flows that ingress two plug-in units, and shaping traffic to client ports.
摘要翻译： 根据一个实施例，方法和系统可以被配置为在包括多个插件单元的网络元件中支持客户端到网络，网络到客户端和网络到网络流。 这种支持可以包括作为跨插件单元的聚合的管理和整形流，将两个上游流量管理器的输出组合到两个插件单元上的网络端口，组合进入两个插件单元的网络流，以及将流量整形到客户端 。
-
公开(公告)号：US07526197B2
公开(公告)日：2009-04-28
申请号：US10745560
申请日：2003-12-29
IPC分类号： H04B14/00
CPC分类号： H04J3/1611 , H04J2203/0048 , H04J2203/006 , H04J2203/0085 , H04J2203/0094
摘要： A system provides more cost and bandwidth efficient utilization of a SONET network having both a Working path and a Protection path by using both communication paths to carry data. A system for communicating data over a Synchronous Optical Network/Synchronous Digital Hierarchy, the system comprises an Optical Line Termination unit operable to interface with a plurality of Synchronous Optical Network/Synchronous Digital Hierarchy communication paths, and communicate different data on each of the plurality of Synchronous Optical Network/Synchronous Digital Hierarchy communication paths.
摘要翻译： 通过使用两个通信路径来携带数据，系统为具有工作路径和保护路径的SONET网络提供了更多的成本和带宽有效利用。 一种用于通过同步光网络/同步数字体系通信数据的系统，所述系统包括光线路终端单元，其可操作以与多个同步光网络/同步数字层级通信路径进行接口，并且在多个 同步光网络/同步数字层次通信路径。
-
公开(公告)号：US20120063312A1
公开(公告)日：2012-03-15
申请号：US12879375
申请日：2010-09-10
申请人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , Simmonds John Mathews , Richard Charles Boelens , Frank Schumeg
发明人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , Simmonds John Mathews , Richard Charles Boelens , Frank Schumeg
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L49/354 , H04L49/505
摘要： According to one embodiment, methods and systems may be configured to support client-to-network, network-to-client, and network-to-network flows in a network element including multiple plug-in units. Such support may include policing and shaping flows as aggregates across plug-in units, combining outputs of two upstream traffic managers to network ports on two plug-in units, combining network flows that ingress two plug-in units, and shaping traffic to client ports.
摘要翻译： 根据一个实施例，方法和系统可以被配置为在包括多个插件单元的网络元件中支持客户端到网络，网络到客户端和网络到网络流。 这种支持可以包括作为跨插件单元的聚合的管理和整形流，将两个上游流量管理器的输出组合到两个插件单元上的网络端口，组合进入两个插件单元的网络流，以及将流量整形到客户端 。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.011 秒)
