• 必须表达用户驻地本地开关之间ISDN服务发信号继续D渠道一条分开数字通道

    With ISDN service, signaling that must be conveyed between the user station and the local switch is carried on a separate digital channel called the D channel.

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  • 产生输入整形频器、数字开关相器、延迟形成本地秒形成等电路组成

    The generator is composed of input shaping circuit, frequency divider circuit, numeric switch phrase shifter circuit, delay second formation circuit, local second formation circuit and so on.

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  • 开关用作互相联络装置时,本地网络地理范围理论上来说,没有限制的。

    When switches are used as interconnection devices, there is no theoretical limit to the geographical reach of a LAN.

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  • VTP模式它使一个开关转发VTP广告同时仍然允许本地VLAN信息编辑操作名称什么

    What is the name of the VTP mode of operation that enables a switch to forward only VTP advertisements while still permitting the editing of local VLAN information?

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  • 防水RF放映压铸开关电源本地远程

    Waterproof and RF screened die casting house, switching power supply locally and remotely.

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  • 防水RF放映压铸开关电源本地远程

    Waterproof and RF screened die casting house, switching power supply locally and remotely.

    youdao

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