Exchanging apparatus and control method for exchanging and connecting
destination terminal and calling terminal, and communication terminal
apparatus communicating with other terminals through communication
network and control method
    1.
    发明授权
    Exchanging apparatus and control method for exchanging and connecting destination terminal and calling terminal, and communication terminal apparatus communicating with other terminals through communication network and control method 失效
    用于交换和连接目的地终端和主叫终端的交换设备和控制方法,以及通过通信网络与其他终端通信的通信终端设备和控制方法

    公开(公告)号:US6118863A

    公开(公告)日:2000-09-12

    申请号:US931940

    申请日:1997-09-17

    IPC分类号: H04M3/48 H04M9/00 H04M3/42

    CPC分类号: H04M3/48 H04M9/002

    摘要: A CPU calls in accordance with a MW call-back request one of MW call-back candidates registered in a MW call-back candidate memory region to correspond to a called extension terminal issuing a MW call-back request. When a plurality of MW call-back candidates are registered to correspond to the called terminal, one of the MW call-back candidate terminals which corresponds to one of the count values stored in the count value memory region, which corresponds to the requesting terminal issuing the MW call-back request, is determined as destination terminal. When no response to the MW call-back is obtained, the CPU changes the destination terminal to be called back the next by the same requesting terminal by changing the count values of the MW call-back candidates, which are provided to correspond to the requesting terminal.

    摘要翻译: CPU根据在MW回拨候选存储器区域中登记的MW回拨候选中的一个MW回叫请求来对应于发出MW回叫请求的被叫分机终端。 当多个MW回叫候选被注册为对应于被叫终端时,MW回叫候选终端中的一个对应于存储在计数值存储区域中的一个计数值,对应于请求终端发出 MW回叫请求被确定为目标终端。 当没有获得对MW回拨的响应时,CPU通过改变提供给对应于请求的MW回调候选的计数值来改变目标终端被相同的请求终端调回下一个 终奌站。

    Function key assignments in a key telephone system
    2.
    发明授权
    Function key assignments in a key telephone system 失效
    功能键分配在一个关键的电话系统

    公开(公告)号:US4605825A

    公开(公告)日:1986-08-12

    申请号:US586040

    申请日:1984-03-05

    IPC分类号: H04Q3/58 H04M9/00 H04M3/32

    摘要: In a key telephone system, function assignments are made for assignable-function keys by assigning to each key telephone set one of a number of previously-stored patterns of function assignments. Patterns are stored in a memory of the main unit of the key telephone system. Assignment of functions is thereby done more easily, and efficiency of office line use may be improved.

    摘要翻译: 在密钥电话系统中,通过为每个密钥电话机分配多个先前存储的功能分配模式之一来为可分配功能键进行功能分配。 模式存储在密钥电话系统的主单元的存储器中。 从而更容易地进行功能分配,可以提高办公线路的使用效率。

    Method of setting operating data in a key telephone system
    7.
    发明授权
    Method of setting operating data in a key telephone system 失效
    在密钥电话系统中设置操作数据的方法

    公开(公告)号:US4559417A

    公开(公告)日:1985-12-17

    申请号:US530266

    申请日:1983-09-08

    摘要: A method of setting operating data is provided wherein a display, at a predetermined key telephone set, indicates the capabilities of all sets of the system to perform the various functions of which the system's key telephones are capable. The display indicates three conditions: whether all telephones are capable of performing the indicated function, whether no telephones are capable of performing the function, or whether at least one but not all telephones are so capable. The setting of operating data is facilitated by this display. Changes made in operating data are not permanent until a setting key is depressed. Before that, the original operating data may be recovered.

    摘要翻译: 提供了一种设置操作数据的方法,其中在预定的密钥电话机处的显示器指示系统的所有组的能力以执行系统的关键电话能够执行的各种功能。 该显示器指示三种条件:所有电话是否能够执行所指示的功能,是否没有电话能够执行功能,或者是否至少一个但不是全部的电话都是如此。 通过该显示便于操作数据的设置。 在按下设置键之前,操作数据中的更改不会永久保存。 在此之前,可以恢复原始操作数据。

    Key telephone system provided with telephone sets connectable to add-on
modules
    9.
    发明授权
    Key telephone system provided with telephone sets connectable to add-on modules 失效
    钥匙电话系统配有可连接到附加模块的电话机

    公开(公告)号:US5224159A

    公开(公告)日:1993-06-29

    申请号:US825199

    申请日:1992-01-24

    申请人: Isaku Komuro

    发明人: Isaku Komuro

    IPC分类号: H04M9/00

    CPC分类号: H04M9/008

    摘要: Disclosed is a key telephone system provided with a key service unit (KSU) 1 having a central control unit 6, and a digital key telephone set (DKT) 10 having a local control unit 13 for communications of control data with the central control unit 6. First and second add-on modules (ADMs) 24 and 34 for communications of control data with the central control unit 6 are optionally connectable to the DKT 10. When control data (up-data) are transmitted from the local control unit 13 of the DKT 10 to the KSU 1, a disable signal is given from the DKT 10 to the first ADM 24 to disable up-data from being transmitted from the first ADM 24. At this time, the first ADM 24 also outputs a disable signal to the second ADM 34 to disable up-data from being transmitted from the second ADM 34. At any selected time when no up-data are transmitted from the DKT 10, an enable signal is given from the DKT 10 to the first ADM 24. In response to this enable signal, when up-data to be transmitted from the first ADM 24 are present, the first ADM 24 transmits the up-data and further gives the disable signal to the second ADM 34 to disable up-data from being transmitted from the second ADM 34. On the other hand, in response to the enable signal from the DKT 10, when up-data to be transmitted from the first ADM 24 are absent, the first ADM 24 outputs an enable signal to the second ADM 34 to enable up-data to be transmitted from the second ADM 34.

    摘要翻译: 公开了一种具有中央控制单元6的密钥服务单元(KSU)1的密钥电话系统和具有用于与中央控制单元6通信控制数据的本地控制单元13的数字密钥电话机(DKT)10 用于与中央控制单元6进行控制数据通信的第一和第二附加模块(ADM)24和34可选地连接到DKT 10.当控制数据(上位数据)从本地控制单元13发送 DKT 10到KSU 1,从DKT 10向第一ADM 24给出禁用信号,以禁止从第一ADM 24发送上行数据。此时,第一ADM 24还将禁用信号输出到 第二ADM 34禁止上行数据从第二ADM34发送。在从DKT 10不发送上行数据的任何选定的时间,从DKT 10向第一ADM 24给出使能信号。在 响应此启用信号,当上传数据从第一个传输 ADM24存在,第一ADM 24发送上行数据,并进一步向第二ADM 34给出禁用信号以禁止上行数据从第二ADM 34发送。另一方面,响应于使能信号 从DKT 10起,当不存在要从第一ADM 24发送的上行数据时,第一ADM 24向第二ADM 34输出使能信号,以允许从第二ADM 34发送上行数据。

    Key telephone system
    10.
    发明授权
    Key telephone system 失效
    关键电话系统

    公开(公告)号:US4650932A

    公开(公告)日:1987-03-17

    申请号:US719584

    申请日:1985-04-03

    CPC分类号: H04M9/003

    摘要: In a key telephone system, when it is impossible to set at a time the entire operation data stored in a memory device of a key station unit by using a key of a specific key telephone set among a plurality of key telephone sets connected to the key station unit, the entire data of respective operation items are divided into a plurality of data sets and then the setting of the data of respective data sets are independently set. The division of the data of respective operation items is made corresponding to the output state of a hook switch, for example.

    摘要翻译: 在密钥电话系统中,当不可能通过使用连接到密钥的多个密钥电话机中的特定密钥电话机的密钥一次设置存储在密钥站单元的存储设备中的整个操作数据时 站单元,将各个操作项目的整个数据分成多个数据组,然后独立设置各个数据组的数据的设置。 例如,相应于各个操作项目的数据的划分与挂钩开关的输出状态相对应。