公开(公告)号：US4885769A

公开(公告)日：1989-12-05

申请号：US289905

申请日：1988-12-23

申请人： John D. Beierle

发明人： John D. Beierle

IPC分类号： H04Q11/04

CPC分类号： H04Q11/0428

摘要： A telephone system employing a centrex exchange having multi-station pick-up groups wherein a station controller means is situated between the exchange and the centrex telephone stations and provides lamp control of the secondary stations of the pick-up groups, and wherein the centrex exchange provides control of the call transfer from the primary stations of the pick-up groups to the respective secondary stations.

摘要翻译： 一种采用具有多站接收组的中心交换机的电话系统，其中站控制器装置位于交换机和中心电话站之间，并提供拾取组的次站的灯控制，并且其中中心交换 提供对从拾取组的主站到各个次站的呼叫转移的控制。

公开(公告)号：US6009084A

公开(公告)日：1999-12-28

申请号：US726641

申请日：1996-10-07

申请人： John D. Beierle ,  William C. G. Ortel

发明人： John D. Beierle ,  William C. G. Ortel

IPC分类号： H04H20/76 ,  H04J4/00

CPC分类号： H04J4/005

摘要： A transmultiplexer is connected between digital facilities and analog facilities for translating information between TDM and FDM formats on the digital and analog facilities, respectively. Information in the TDM format is representative of a plurality of digital telephone signal channels and information in the FDM format is representative of a plurality of analog telephone signal channels. The total capacity of the digital facilities is smaller than the total capacity of the analog facilities. Any one of the digital channels can be selectively coupled to any one of the analog channels. The transmultiplexer is installed at a telephone central office facility as an interface between a cable telephony transmission system and a digital telephone switch. A host computer controls both the transmultiplexer and the digital telephone switch.

摘要翻译： 数字设备和模拟设备之间连接有多路复用器，用于在数字和模拟设备上分别在TDM和FDM格式之间转换信息。 TDM格式的信息表示多个数字电话信号信道，FDM格式的信息表示多个模拟电话信号信道。 数字设施的总容量小于模拟设施的总容量。 数字通道中的任何一个可以选择性地耦合到任何一个模拟通道。 多路复用器作为电缆电话传输系统和数字电话交换机之间的接口安装在电话中心局设施处。 主机控制多路复用器和数字电话交换机。

公开(公告)号：US5715242A

公开(公告)日：1998-02-03

申请号：US575508

申请日：1995-12-20

申请人： William C. G. Ortel ,  John D. Beierle

发明人： William C. G. Ortel ,  John D. Beierle

IPC分类号： H04L12/28 ,  H04M7/00 ,  H04N7/173 ,  H04J4/00 ,  H04N7/10

CPC分类号： H04N7/17309 ,  H04L12/2801 ,  H04M7/006

摘要： A system for voice distribution amongst a plurality of telephone subscriber locations operating on a broadband cable network wherein RF transmitting and RF receiving channels for carrying voice and signalling information are established at the subscriber locations and coupled with the broad band network and a central switch is also coupled with the broadband network and enables each RF transmitting channel to be selectively coupled to any of the RF receiving channels. Phase correction pilot tones having a known phase relationship are generated at the telephone subscriber locations and transmitted in one or more phase correction pilot tone channels separate from the RF transmitting channels to the central switch. At the switch, the phase correction pilot tones are recovered and the phases of the pilot tones are used to correct the phases of the transmitting channels.

摘要翻译： 一种用于在宽带电缆网络上操作的多个电话用户位置之间进行语音分配的系统，其中在用户位置处建立用于承载语音和信令信息的RF发射和RF接收信道，并与宽带网络耦合，并且中央交换机也是 与宽带网络相结合，并且使得每个RF发射信道能够选择性地耦合到任何RF接收信道。 在电话用户位置产生具有已知相位关系的相位校正导频音，并且在与RF发射信道分离的一个或多个相位校正导频音频信道中发送到中央交换机。 在开关处，恢复相位校正导频音，并且使用导频音调的相位来校正发射信道的相位。

公开(公告)号：US4757497A

公开(公告)日：1988-07-12

申请号：US937548

申请日：1986-12-03

申请人： John D. Beierle ,  Brian Sherman

发明人： John D. Beierle ,  Brian Sherman

IPC分类号： H04L12/28 ,  H04L12/64 ,  H04J3/02

CPC分类号： H04L12/28 ,  H04L12/64

摘要： A distributed, digital voice/data communications and switching system for connecting stations which may provide voice-only transmission, data only or voice and data. The system comprises one or more physical nodes, each serving (in an exemplary case) up to about 30 ports (i.e., station interfaces); nodes may be geographically distributed on the user's premises or one or more nodes may be collected together at a common location. The nodes are interconnected via a hierarchical network configuration formed of at least two, generally three, and perhaps even four interlocking networks. The first network is a slotted ring (the "regional" ring) employing coaxial cable to connect the nodes; it carries all control messages transmitted among the nodes, as well as the users' data traffic, using a frame which circulates continuously at about 20 Mbps. The second network is a "star" arrangement carrying PCM-encoded digitized voice traffic; at the hub of the star, in one of the nodes, is a digital voice switch. An optional third network provides a ring-type local area network (the "nodal ring") which connects together a multiplicity of stations at a given node. Each station may include an analog key telephone; further, a personal computer or data terminal may be connected to the phone for transmission purposes. The nodal ring uses frequency division multiplexing to support both analog voice and data transmission over twisted-pair wiring; in the node, the analog voice is digitized and connected to the star network, while digital data is connected to the regional ring for transmission to other nodes. A fourth (so-called "national") ring may be used to interconnect a plurality of regional rings, to allow the system to grow to greater size. Both the hardware and software are modular and may be distributed among the nodes. The software (firmware) comprises a number of processes (or modules) which operate independently of one another and communicate solely by means of messages transmitted over the system's rings and buses internal to the node(s).

公开(公告)号：US5200996A

公开(公告)日：1993-04-06

申请号：US670024

申请日：1991-03-15

申请人： John D. Beierle

发明人： John D. Beierle

IPC分类号： H04M3/42 ,  H04M3/46 ,  H04Q11/04

CPC分类号： H04Q11/0428 ,  H04M3/42 ,  H04M3/465

摘要： A station controller for use with a centrex exchange in which the controller provides lamping signal control for the lamps of telephone stations forming multi-station pick-up groups and wherein the controller further provides cable pair information for use in establishing and updating an equipment port/cable pair/telephone station correlation table in the centrex exchange.

摘要翻译： 一种用于中心交换的站控制器，其中控制器为形成多站拾取组的电话站的灯提供衰减信号控制，并且其中控制器还提供用于建立和更新设备端口/ 电缆对/电话台相关表在centrex交换。

公开(公告)号：US06552832B1

公开(公告)日：2003-04-22

申请号：US09285027

申请日：1999-04-01

申请人： John D. Beierle ,  William C. G. Ortel ,  Jacob Needle

发明人： John D. Beierle ,  William C. G. Ortel ,  Jacob Needle

IPC分类号： H04J400

CPC分类号： H04H20/69 ,  H04J4/005 ,  H04J14/0227 ,  H04J14/0245 ,  H04J14/0249 ,  H04J14/0282 ,  H04Q11/0005 ,  H04Q2011/0039

摘要： A telecommunications system provides telephone services to subscriber locations over dedicated optical fibers which extend in a “star” configuration from a telephone central office. A transmultiplexer installed at the central office is connected between a digital switch and the optical fibers. The transmultiplexer has a plurality of FDM ports, each of which is connected to a respective one of the optical fibers. The transmultiplexer is connected by one or more TDM ports to the digital switch. Preferably, the transmultiplexer provides a concentrating function whereby the number of subscriber lines served by the transmultiplexer is greater than the total voice-grade channel capacity of the connection between the transmultiplexer and the digital switch.

摘要翻译： 电信系统通过专用光纤向用户位置提供电话服务，这些专用光纤以“星形”配置从电话中心局延伸。 安装在中央办公室的多路复用器连接在数字开关和光纤之间。 多路复用器具有多个FDM端口，每个端口连接到相应的一根光纤。 多路复用器通过一个或多个TDM端口连接到数字交换机。 优选地，多路复用器提供集中功能，由此由多路复用器服务的用户线路的数量大于多路复用器和数字交换机之间的连接的总语音级信道容量。

公开(公告)号：US5512937A

公开(公告)日：1996-04-30

申请号：US335184

申请日：1994-11-07

申请人： John D. Beierle

发明人： John D. Beierle

IPC分类号： H04H20/46 ,  H04H20/78 ,  H04H20/79 ,  H04H20/81 ,  H04H60/80 ,  H04H60/93 ,  H04H60/97 ,  H04M11/00 ,  H04N7/16 ,  H04N7/12

CPC分类号： H04N7/16 ,  H04H20/46 ,  H04H20/78 ,  H04H20/81 ,  H04H60/80 ,  H04M11/00 ,  H04H20/79 ,  H04H60/93 ,  H04H60/97

摘要： A system for voice and video distribution amongst a plurality of telephone subscriber locations operating on a broadband cable network. The subscriber locations are adapted to establish RF transmitting and receiving channels for carrying voice and signalling information and each further includes a tunable video signal generator and a tunable video signal receiver for coupling video signals to and from subscriber location video RF broadband channels of the cable network. A central switch is also coupled to the cable network and enables each RF transmitting channel to be selectively coupled to any of the RF receiving channels and also enables a particular subscriber location video RF broadband channel to be assigned to a subscriber location.

摘要翻译： 一种用于在宽带电缆网络上操作的多个电话用户位置之间的语音和视频分配的系统。 用户位置适于建立用于承载语音和信令信息的RF发送和接收信道，并且每个还包括可调谐视频信号发生器和可调谐视频信号接收器，用于将视频信号耦合到有线网络的用户位置视频RF宽带信道 。 中央交换机还耦合到电缆网络，并且使得每个RF发射信道能够选择性地耦合到任何RF接收信道，并且还使特定用户位置视频RF宽带信道被分配给用户位置。

公开(公告)号：US5351234A

公开(公告)日：1994-09-27

申请号：US635751

申请日：1990-12-28

申请人： John D. Beierle ,  William C. G. Ortel

发明人： John D. Beierle ,  William C. G. Ortel

IPC分类号： H04L12/28 ,  H04N7/10 ,  H04Q11/04 ,  H04J4/00

CPC分类号： H04Q11/0421 ,  H04L12/2801 ,  H04N7/10 ,  H04Q11/0478 ,  H04J2203/0003 ,  H04J2203/0039

摘要： A system for voice distribution amongst a plurality of telephone subscriber locations operating on a broadband cable network wherein RF transmitting and RF receiving channels for carrying voice and signalling information are established at the subscriber locations and coupled with the broad band network and a central switch is also coupled with the broadband network and enables each RF transmitting channel to be selectively coupled to any of the RF receiving channels.

摘要翻译： 一种用于在宽带电缆网络上操作的多个电话用户位置之间进行语音分配的系统，其中在用户位置处建立用于承载语音和信令信息的RF发射和RF接收信道，并与宽带网络耦合，并且中央交换机也是 与宽带网络相结合，并且使得每个RF发射信道能够选择性地耦合到任何RF接收信道。