-
公开(公告)号：US20070283406A1
公开(公告)日：2007-12-06
申请号：US11444253
申请日：2006-05-31
CPC分类号： H01R31/065 , H01R24/547 , H04N7/108
摘要： An apparatus and method is provided for permitting a service provider technician or subscriber to install a twisted wire pair to coax adapter within a network interface device (NID) at a subscriber premises. The twisted wire pair to coax adapter is configured for snap-in mounting within a NID. The adapter includes input and output connections, as well as an internally disposed balun, and is configured to convert communications signals carried on a twisted wire pair to communications signals carried on a coax cable to avoid degradation of the signals resulting from the use of an unshielded twisted wire pair within a subscriber premises.
摘要翻译： 提供了一种装置和方法，用于允许服务提供商技术人员或订户在用户房屋的网络接口设备（NID）内安装双绞线对同轴电缆适配器。 双绞线对同轴电缆适配器配置为在NID内进行卡扣安装。 适配器包括输入和输出连接以及内部布置的平衡 - 不平衡转换器，并且被配置为将双绞线对上承载的通信信号转换为同轴电缆上承载的通信信号，以避免使用非屏蔽 用户住宅内的双绞线对。
-
公开(公告)号：US20110128708A1
公开(公告)日：2011-06-02
申请号：US12953188
申请日：2010-11-23
IPC分类号： H05K7/14
CPC分类号： H01P5/10 , H01R13/6633 , H01R13/6658 , H01R24/44 , H01R2103/00 , H04N7/108
摘要： A coax-balun module for converting from a balanced signal to an unbalanced signal includes a housing having a balun well adapted to receive a balun transformer. The module includes a printed circuit board electrically connected to a balun transformer and a threaded connector. The printed circuit board is further electrically connected to electrical conductors adapted to carry input signals. The housing is adapted to receive a potting material to seal the other components therein.
摘要翻译： 用于从平衡信号转换为不平衡信号的同轴电动平衡 - 不平衡变换器模块包括具有适于接收平衡不平衡变压器的平衡不平衡变换器的壳体。 该模块包括电连接到平衡不平衡转换器和螺纹连接器的印刷电路板。 印刷电路板进一步电连接到适于承载输入信号的电导体。 壳体适于接收灌封材料以密封其中的其它部件。
-
3.发明授权公开(公告)号：US07787614B2
公开(公告)日：2010-08-31
申请号：US11247924
申请日：2005-10-11
IPC分类号： H04M1/76
CPC分类号： H04M1/745 , G02B6/4475 , H04M3/18 , H04M19/001
摘要： Methodologies and structure are provided for use in a communications line that transmit data without plain old telephone service (POTS), or splits the POTS service from the data service, to inhibit oxidation of electrical connections within the physical communications line between the central office of a service provider and a subscriber premises and/or subscriber equipment. A direct current load is drawn by a sealing current terminator circuit that is electrically coupled across the communications line at a convenient location proximate or within the subscriber's location so as to assist in providing oxidation reducing direct current flow along a portion of the communications loop coupling the service provider with the subscriber.
摘要翻译： 提供方法和结构用于在没有普通旧电话服务（POTS）的情况下传输数据的通信线路或者从数据业务分割POTS服务的通信线路，以抑制在中心局之间的物理通信线路内的电气连接的氧化 服务提供商和用户驻地和/或订户设备。 直流负载由密封电流终端电路牵引，该电流终端电路在邻近或位于用户位置的方便位置通过通信线电耦合，以帮助提供氧化还原直流电流沿通信环路的一部分耦合 服务提供商与订户。
-
公开(公告)号：US08514582B2
公开(公告)日：2013-08-20
申请号：US12953188
申请日：2010-11-23
IPC分类号： H05K5/00
CPC分类号： H01P5/10 , H01R13/6633 , H01R13/6658 , H01R24/44 , H01R2103/00 , H04N7/108
摘要： A coax-balun module for converting from a balanced signal to an unbalanced signal includes a housing having a balun well adapted to receive a balun transformer. The module includes a printed circuit board electrically connected to a balun transformer and a threaded connector. The printed circuit board is further electrically connected to electrical conductors adapted to carry input signals. The housing is adapted to receive a potting material to seal the other components therein.
摘要翻译： 用于从平衡信号转换为不平衡信号的同轴电动平衡 - 不平衡变换器模块包括具有适于接收平衡不平衡变压器的平衡不平衡变换器的壳体。 该模块包括电连接到平衡不平衡转换器和螺纹连接器的印刷电路板。 印刷电路板进一步电连接到适于承载输入信号的电导体。 壳体适于接收灌封材料以密封其中的其它部件。
-
公开(公告)号：US20070286172A1
公开(公告)日：2007-12-13
申请号：US11439087
申请日：2006-05-23
IPC分类号： H04L12/66
CPC分类号： H04L12/66
摘要： Described is an apparatus for permitting installation of voice over internet protocol (VoIP) service at a subscriber premises. A VoIP adapter is provided that is configured to enable application of sealing current to an outside line while permitting use of analog equipment on a VoIP enable premises wiring system. The VoIP adapter includes a high-pass filter portion that permits the use of existing premises analog equipment.
摘要翻译： 描述了一种允许在用户住宅处安装通过因特网协议（VoIP）服务的语音的装置。 提供VoIP适配器，其被配置为能够在外部线路上施加密封电流，同时允许在VoIP使能场所布线系统上使用模拟设备。 VoIP适配器包括允许使用现有的房屋模拟设备的高通滤波器部分。
-
-
-
-
搜索结果
5 条记录 (耗时 0.01 秒)
