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1. 发明授权

US5631955A Option bus 失效
标题翻译：选项总线
公开(公告)号：US5631955A
公开(公告)日：1997-05-20
申请号：US440720
申请日：1995-05-15
申请人： Joel Q. Adams , David C. Black , William F. Dunn, Jr. , Norman Endick , James B. Koehler , Michael K. Kounnas , John C. Krause , Diep N. Le , Larry A. Stell
发明人： Joel Q. Adams , David C. Black , William F. Dunn, Jr. , Norman Endick , James B. Koehler , Michael K. Kounnas , John C. Krause , Diep N. Le , Larry A. Stell
IPC分类号： H04M1/253 , H04M1/60 , H04M1/00
CPC分类号： H04M1/253 , H04M1/6033 , H04M2201/38
摘要： A method and apparatus for connecting remote options to a digital telephone base. Physical and communications protocols for connections and a flexible control scheme which can be as simple or elaborate as a given option requires are provided. The digital telephone includes an option bay connection, having a hierarchical control protocol. The option bay connection makes available several types of information, including: local analog audio, analog voice, digital voice, digital data and telephone control streams.
摘要翻译：一种用于将远程选项连接到数字电话基座的方法和装置。提供用于连接的物理和通信协议以及灵活的控制方案，其可以像给定选项一样简单或精细化。数字电话包括具有分层控制协议的选项托架连接。选件托架连接提供多种类型的信息，包括：本地模拟音频，模拟语音，数字语音，数字数据和电话控制流。

2. 发明授权

US5339360A Method of synchronizing LEDS between a digital telephone and remote options 失效
标题翻译：在数字电话和远程选项之间同步LEDS的方法
公开(公告)号：US5339360A
公开(公告)日：1994-08-16
申请号：US969639
申请日：1992-10-30
申请人： Norman Endick , Larry Stell
发明人： Norman Endick , Larry Stell
IPC分类号： H04M1/253 , H04M1/60 , H04M3/42 , H04M9/00 , H04M1/00
CPC分类号： H04M1/253 , H04M1/6033 , H04M3/42314 , H04M9/003 , H04M2201/38
摘要： A system and method of synchronizing visual indicators in digital telephone including at least one attached auxiliary device. Visual indicators on the base telephone and the auxiliary device are first set to an initial state. Later, as various telephony features are activated, corresponding ones of the visual indicators on the base telephone and the auxiliary device are operated at predetermined cadences. When the cadence control mechanism (and thus the visual indicators) of the base telephone reaches a predetermined state, a state machine in the base telephone sends a synchronization message to the auxiliary device and then continues to operate the visual indicators on the base telephone at their predetermined respective cadences. Upon receipt of the synchronization message, the auxiliary device sets its cadence control mechanism to the predetermined state, thus synchronizing them with their like cadence counterparts in the base digital telephone. The auxiliary device then continues to operate its visual indicators at their predetermined respective cadences.
摘要翻译：一种在包括至少一个附属辅助装置的数字电话中同步视觉指示器的系统和方法。基本电话和辅助设备上的视觉指示器首先设置为初始状态。随后，当各种电话功能被激活时，基本电话和辅助设备上的对应的视觉指示器以预定的节奏操作。当基本电话的节奏控制机制（以及因此的视觉指标）达到预定状态时，基本电话中的状态机向辅助设备发送同步消息，然后在基站电话上继续操作视频指示器预定各个节奏。在接收到同步消息时，辅助设备将其节奏控制机制设置为预定状态，从而使其与基本数字电话中的类似节奏对等体同步。然后，辅助装置在其预定的各个节奏下继续操作其视觉指示器。

3. 发明授权

US5349640A Option bus adapter 失效
标题翻译：选件总线适配器
公开(公告)号：US5349640A
公开(公告)日：1994-09-20
申请号：US82658
申请日：1993-06-24
申请人： Tave P. Dunn , Larry A. Stell , William F. Dunn, Jr. , Norman Endick
发明人： Tave P. Dunn , Larry A. Stell , William F. Dunn, Jr. , Norman Endick
IPC分类号： H04M1/253 , H04M1/60 , H04M11/06 , H04Q11/04 , H04M9/00
CPC分类号： H04M1/253 , H04M1/6033 , H04M11/06 , H04Q11/0435
摘要： A method and apparatus for connecting a programmable computing device to a digital telephone via an adapter. The digital telephone includes an option bay connection, having a hierarchical control protocol. The option bay connection makes available several types of information including local analog audio, and analog voice, digital voice, digital data and telephone control streams. The adapter passes the telephony control data to and from a programmable computing device such as a personal computer, enabling an application operating on the computing device to control or monitor the operation of the telephone. The adapter includes a microcontroller and an interface for a serial port and can thus be connected to the serial port of the programmable computing device.
摘要翻译：一种用于经由适配器将可编程计算设备连接到数字电话的方法和装置。数字电话包括具有分层控制协议的选项托架连接。选件托架连接可提供多种类型的信息，包括本地模拟音频，模拟语音，数字语音，数字数据和电话控制流。适配器将电话控制数据传送到诸如个人计算机之类的可编程计算设备，使得在计算设备上操作的应用能够控制或监视电话的操作。适配器包括微控制器和用于串行端口的接口，并且因此可以连接到可编程计算设备的串行端口。

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