Adjunct interface apparatus for a telephone set
    3.
    发明授权
    Adjunct interface apparatus for a telephone set 失效
    用于电话机的辅助接口装置

    公开(公告)号:US5237605A

    公开(公告)日:1993-08-17

    申请号:US632568

    申请日:1990-12-24

    IPC分类号: H04M1/215 H04M1/654

    CPC分类号: H04M1/654 H04M1/215

    摘要: A telephone set is disclosed which includes an adjunct interface module within the telephone set stand of the telephone set. This adjunct interface module converts the telephone set interface, which connects the telephone set to a premise switching system, to a different interface that is used by adjunct telephone equipment associated with the telephone set. Typically, the telephone set interface is a non-standard, or proprietary, interface, while the adjunct interface is the more common tip-ring interface.

    摘要翻译: 公开了一种电话机,其包括在电话机的电话机支架内的辅助接口模块。 该辅助接口模块将将电话机连接到室内交换系统的电话机接口转换为与电话机相关联的附加电话设备使用的不同接口。 通常,电话机接口是非标准或专用接口,而辅助接口是更常见的提示环接口。