Modular network interface device
    1.
    发明授权
    Modular network interface device 失效
    模块化网络接口设备

    公开(公告)号:US6078661A

    公开(公告)日:2000-06-20

    申请号:US939330

    申请日:1997-09-29

    IPC分类号: H04M19/00 H04M9/00

    CPC分类号: H04M19/00

    摘要: A network interface device includes a base, a cover and a circuit board secured in the base. The circuit board includes terminations for input and output communication lines. Each pair of input and output communication lines corresponds to a single standard telephone line, a high speed data line or other type of line. The communication line terminations may be implemented as insulation displacement connectors, and the cover may include projections on its inner surface such that closing the cover also closes the insulation displacement connectors on the circuit board. For each communication line, the circuit board may include a subscriber bridge which establishes a breakable connection between the input and output line terminations via traces in the circuit board. In fixed wireless, fiber-to-the-home (FTTH) and other similar applications, the circuit board may also include terminations for input and output power lines, and the base and cover may be extended to accommodate an uninterruptible power supply. The power supply supplies the input power line to the corresponding termination on the circuit board, and the output power line is supplied to a power input of a remote unit in a fixed wireless system or other electronic unit external to the network interface device. The circuit board may also include power protection circuitry for protecting against surges on the input and output communication and power lines.

    摘要翻译: 网络接口设备包括底座,盖子和固定在基座中的电路板。 电路板包括用于输入和输出通信线路的终端。 每对输入和输出通信线对应于单个标准电话线,高速数据线或其他类型的线。 通信线路终端可以被实现为绝缘位移连接器,并且盖可以在其内表面上包括突起,使得关闭盖也封闭电路板上的绝缘位移连接器。 对于每个通信线路,电路板可以包括用户桥,其通过电路板中的迹线建立输入和输出线路终端之间的可断连接。 在固定无线,光纤到户(FTTH)和其他类似应用中,电路板还可以包括用于输入和输出电力线的终端,并且基座和盖可以被扩展以适应不间断电源。 电源将输入电源线提供给电路板上的相应终端,输出电源线被提供给固定无线系统或网络接口设备外部的其他电子单元的远程单元的电源输入。 电路板还可以包括用于防止输入和输出通信和电力线上的浪涌的电力保护电路。

    Network interface device with automatic connector closure
    2.
    发明授权
    Network interface device with automatic connector closure 失效
    具有自动连接器闭合的网络接口设备

    公开(公告)号:US06229890B1

    公开(公告)日:2001-05-08

    申请号:US08939748

    申请日:1997-09-29

    IPC分类号: H04M100

    摘要: A network interface device includes a base, a cover and a circuit board secured in the base. The circuit board includes terminations for input and output communication lines. Each pair of input and output communication lines corresponds to a single standard telephone line, a high speed data line or other type of line. The communication line terminations may be implemented as insulation displacement connectors, and the cover may include projections on its inner surface such that closing the cover also closes the insulation displacement connectors on the circuit board. For each communication line, the circuit board may include a subscriber bridge which establishes a breakable connection between the input and output line terminations via traces in the circuit board. In fixed wireless, fiber-to-the-home (FTTH) and other similar applications, the circuit board may also include terminations for input and output power lines, and the base and cover may be extended to accommodate an uninterruptible power supply. The power supply supplies the input power line to the corresponding termination on the circuit board, and the output power line is supplied to a power input of a remote unit in a fixed wireless system or other electronic unit external to the network interface device. The circuit board may also include power protection circuitry for protecting against surges on the input and output communication and power lines.

    摘要翻译: 网络接口设备包括底座,盖子和固定在基座中的电路板。 电路板包括用于输入和输出通信线路的终端。 每对输入和输出通信线对应于单个标准电话线,高速数据线或其他类型的线。 通信线路终端可以被实现为绝缘位移连接器,并且盖可以在其内表面上包括突起,使得关闭盖也封闭电路板上的绝缘位移连接器。 对于每个通信线路,电路板可以包括用户桥,其通过电路板中的迹线建立输入和输出线路终端之间的可断连接。 在固定无线,光纤到户(FTTH)和其他类似应用中,电路板还可以包括用于输入和输出电力线的终端,并且基座和盖可以被扩展以适应不间断电源。 电源将输入电源线提供给电路板上的相应终端,输出电源线被提供给固定无线系统或网络接口设备外部的其他电子单元的远程单元的电源输入。 电路板还可以包括用于防止输入和输出通信和电力线上的浪涌的电力保护电路。

    Network interface device with circuit board architecture
    3.
    发明授权
    Network interface device with circuit board architecture 失效
    具有电路板结构的网络接口设备

    公开(公告)号:US06322375B1

    公开(公告)日:2001-11-27

    申请号:US08939747

    申请日:1997-09-29

    IPC分类号: H01R1200

    摘要: A network interface device includes a base, a cover and a circuit board secured in the base. The circuit board includes terminations for input and output communication lines. Each pair of input and output communication lines corresponds to a single standard telephone line, a high speed data line or other type of line. The communication line terminations may be implemented as insulation displacement connectors, and the cover may include projections on its inner surface such that closing the cover also closes the insulation displacement connectors on the circuit board. For each communication line, the circuit board may include a subscriber bridge which establishes a breakable connection between the input and output line terminations via traces in the circuit board. In fixed wireless, fiber-to-the-home (FITI) and other similar applications, the circuit board may also include terminations for input and output power lines, and the base and cover may be extended to accommodate an uninterruptible power supply. The power supply supplies the input power line to the corresponding termination on the circuit board, and the output power line is supplied to a power input of a remote unit in a fixed wireless system or other electronic unit external to the network interface device. The circuit board may also include power protection circuitry for protecting against surges on the input and output communication and power lines. The network interface device may further include a battery back-up associated with the power supply.

    摘要翻译: 网络接口设备包括底座,盖子和固定在基座中的电路板。 电路板包括用于输入和输出通信线路的终端。 每对输入和输出通信线对应于单个标准电话线,高速数据线或其他类型的线。 通信线路终端可以被实现为绝缘位移连接器,并且盖可以在其内表面上包括突起,使得关闭盖也封闭电路板上的绝缘位移连接器。 对于每个通信线路,电路板可以包括用户桥,其通过电路板中的迹线建立输入和输出线路终端之间的可断连接。 在固定无线,光纤到家庭(FITI)和其他类似应用中,电路板还可以包括用于输入和输出电力线的终端,并且基座和盖可以被扩展以适应不间断的电源。 电源将输入电源线提供给电路板上的相应终端,输出电源线被提供给固定无线系统或网络接口设备外部的其他电子单元的远程单元的电源输入。 电路板还可以包括用于防止输入和输出通信和电力线上的浪涌的电力保护电路。 网络接口设备还可以包括与电源相关联的电池备份。

    Method for coating an electrical contact with a gel sealant
    4.
    发明授权
    Method for coating an electrical contact with a gel sealant 失效
    用凝胶密封剂涂覆电接触的方法

    公开(公告)号:US06254939B1

    公开(公告)日:2001-07-03

    申请号:US09126291

    申请日:1998-07-30

    IPC分类号: C08J704

    摘要: A method for environmentally sealing an electrical contact including spraying a curable gel sealant in an uncured fluid form onto all exposed surfaces of the electrical contact and curing it to form an environmentally protective gel coating on all of the exposed surfaces of the contact. In another embodiment of the method, at least one bead of the curable gel sealant in its fluid form is deposited onto an electrical contact and spread across all exposed surfaces of the contact with a stream of air directed against the bead of the sealant. The sealant is then cured to form an environmentally protective gel coating on all of the exposed surfaces of the contact.

    摘要翻译: 一种用于环境密封电接触的方法,包括将未固化流体形式的可固化凝胶密封剂喷射到电接触的所有暴露表面上并固化,以在接触的所有暴露表面上形成环境保护性凝胶涂层。 在该方法的另一个实施方案中,将其流体形式的可固化凝胶密封剂的至少一个珠粒沉积到电接触件上,并将所述接触物的所有暴露表面与指向密封剂珠粒的空气流分布。 然后将密封剂固化以在接触的所有暴露表面上形成环境保护性凝胶涂层。