公开(公告)号：US5999516A

公开(公告)日：1999-12-07

申请号：US927689

申请日：1997-09-11

申请人： Kaoru Suzuki ,  Kazumasa Azuma ,  Ikuo Aso ,  Sakae Watanabe

发明人： Kaoru Suzuki ,  Kazumasa Azuma ,  Ikuo Aso ,  Sakae Watanabe

IPC分类号： H04M3/26 ,  G08C15/00 ,  H04J3/14 ,  H04Q11/04 ,  G01R31/08 ,  H04M1/24

CPC分类号： G08C15/00

摘要： Multiplex communication equipment 1A used in a multiplex communication system, has a memory portion 12 memorizing the equipment number for the communication test. When there is an incoming call with reference to the same equipment number as one of the multiplex line 1A from the multiplex line 2A, the accommodation line portion 14a under setting a loop receives the incoming call and the communication test is done through a route for the communication test. When there is no accommodation line under setting the loop, the incoming call is rejected.

摘要翻译： 在多路通信系统中使用的多路复用通信设备1A具有记忆通信测试的设备编号的存储器部分12。 参照来自多路复用线路2A的多路复用线路1A之一的设备号码有来电时，设置回路的接收线路部分14a接收来电，并通过通路测试 通信测试。 当设置循环时没有空调线路时，来电将被拒绝。

公开(公告)号：US6031824A

公开(公告)日：2000-02-29

申请号：US796033

申请日：1997-02-05

申请人： Kazumasa Azuma ,  Kaoru Suzuki ,  Ikuo Aso ,  Sakae Watanabe

发明人： Kazumasa Azuma ,  Kaoru Suzuki ,  Ikuo Aso ,  Sakae Watanabe

IPC分类号： H04J3/16 ,  H04Q3/00 ,  H04Q11/04 ,  H04L12/24

CPC分类号： H04J3/1682 ,  H04Q11/04 ,  H04Q3/0087

摘要： A maintenance and supervising system and method for a multiplex communication system having mutually connected multiple pieces of multiplex communication equipment. A call controller executes call control by common channel signaling. A multiplexer multiplexes multiple communication data, and a fixed connection allocation device allocates multiplexed data within a multiplex circuit fixedly. A dynamic connection allocation device allocates multiplexed data within the multiplex circuit dynamically, and a piece of connection form switching equipment is provided. A piece of terminal equipment for maintenance and supervising is connected to one of the pieces of multiplex communication equipment. A call connection message is transmitted via common channel signaling, and the piece of maintenance and supervising equipment and the piece of multiplex communication equipment to be maintained and supervised are connected by securing a dynamic connection band in a multiplex circuit at the time of maintenance and supervising. The dynamic connection band is used for normal communication when not in use for maintenance and supervising.

摘要翻译： 一种具有相互连接的多条多路通信设备的多路复用通信系统的维护和监督系统和方法。 呼叫控制器通过公共信道信令执行呼叫控制。 复用器复用多个通信数据，并且固定连接分配设备固定地分配复用电路内的复用数据。 动态连接分配装置动态地分配复用电路内的多路复用数据，并提供一条连接形式的交换设备。 一台用于维护和监督的终端设备连接到多路复用通信设备之一。 通过公共信道信令发送呼叫连接消息，通过在维护和监督时将复用电路中的动态连接频带进行维护来连接维护和监督设备以及要维护和监督的多路复用通信设备 。 动态连接频段在不用于维护和监督时用于正常通信。

公开(公告)号：US5953313A

公开(公告)日：1999-09-14

申请号：US796032

申请日：1997-02-05

申请人： Ikuo Aso ,  Kazumasa Azuma ,  Kaoru Suzuki ,  Sakae Watanabe

发明人： Ikuo Aso ,  Kazumasa Azuma ,  Kaoru Suzuki ,  Sakae Watanabe

IPC分类号： H04L1/22 ,  H04J3/00 ,  H04J3/14 ,  H04Q11/04 ,  H04L12/26

CPC分类号： H04Q11/0407 ,  H04Q2213/1309 ,  H04Q2213/13096 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13166 ,  H04Q2213/13167 ,  H04Q2213/13292 ,  H04Q2213/1332 ,  H04Q2213/13332 ,  H04Q2213/13395

摘要： A multiplex communication equipment which can switch circuits and which enables cost saving in circuit usage of a public network when the circuit is switched. Multiplex communication equipment 1 with circuit switching control, which is selectively connected to either an active circuit 5, having a large transmission line, or a spare circuit 6, having limited transmission line. A data terminal interface (I/F) 18 is connected to data terminal equipment 2, and a voice terminal I/F 17 is connected to voice terminal equipment 3. An active circuit I/F 13 is connected to circuit 5, and a spare circuit I/F 14 is connected to circuit 6. A multiplexing control section 16 multiplexes data and voice information, and a circuit switching section 15 switches circuits. A control section 11 controls the aforementioned sections, and a memory 12 stores multiplexed information of the active circuit and the spare circuit and circuit switching information, and keeps circuit speed slow by multiplexing minimum required information only at the spare circuit, thus saving the circuit usage charge.

摘要翻译： 一种多路通信设备，其可以切换电路，并且当切换电路时能够节省公共网络的电路使用成本。 具有电路切换控制的多路通信设备1选择性地连接到具有大传输线路的有源电路5或具有有限传输线路的备用电路6。 数据终端接口（I / F）18连接到数据终端设备2，语音终端I / F 17连接到语音终端设备3.有源电路I / F 13连接到电路5，备用 电路I / F14连接到电路6.多路复用控制部分16复用数据和语音信息，并且电路切换部分15切换电路。 控制部分11控制上述部分，并且存储器12存储有源电路和备用电路和电路切换信息的复用信息，并且仅通过在备用电路上复用最小所需信息来使电路速度变慢，从而节省电路使用 收费。

公开(公告)号：US06215794B1

公开(公告)日：2001-04-10

申请号：US08927284

申请日：1997-09-11

申请人： Sakae Watanabe ,  Kazumasa Azuma ,  Kaoru Suzuki ,  Ikuo Aso

发明人： Sakae Watanabe ,  Kazumasa Azuma ,  Kaoru Suzuki ,  Ikuo Aso

IPC分类号： H04J316

CPC分类号： H04J3/16 ,  H04J3/0638

摘要： A multiplex communication system is provided with a plurality of multiplex communication equipment connected to each other through an exclusive line. The multiplex communication equipment have a plurality of a structure information for setting multiple bands. The multiple bands are changed over by changing-over the structure information on the basis of a previous-set schedule.

摘要翻译： 复用通信系统具有通过专用线路相互连接的多个多路复用通信设备。 复用通信设备具有用于设置多个频带的多个结构信息。 通过根据先前设定的时间表改变结构信息来改变多个频带。

公开(公告)号：US06862290B1

公开(公告)日：2005-03-01

申请号：US09305452

申请日：1999-05-06

申请人： Ikuo Aso ,  Sakae Watanabe ,  Isao Wada ,  Kazumasa Azuma

发明人： Ikuo Aso ,  Sakae Watanabe ,  Isao Wada ,  Kazumasa Azuma

IPC分类号： H04L29/14 ,  H04L12/02 ,  H04L12/28 ,  H04L12/801 ,  H04L12/811 ,  H04L12/911 ,  H04L12/917

CPC分类号： H04L12/5601 ,  H04L2012/565 ,  H04L2012/5663 ,  H04L2012/5679

摘要： A line switching system of a dynamic band variation unit (10) having a function of connecting a dynamic data terminal device (30A) to an opposing data terminal device (30B) through a number of trunk lines such as a dedicated line (21) or ISDN lines (22-24), wherein the quantity of data to be sent out to a trunk line is varied after the quantity of data to be stored to the dynamic band variation unit is adjusted by varying the communication speed of the data transmitted from the dynamic data terminal unit, when varying the data communication quantity of the data terminal device by increasing or decreasing the number of trunk lines.

摘要翻译： 一种动态频带变换单元（10）的线路切换系统，其特征在于，具有通过多条干线（例如专用线路（21））将动态数据终端装置（30A）连接到相对的数据终端装置（30B）的功能， ISDN线路（22-24），其中要发送到中继线路的数据量在通过改变从所述动态频带变化单元发送的数据的通信速度来调整要存储到动态频带变化单元的数据量之后变化 动态数据终端单元，通过增加或减少中继线的数量来改变数据终端设备的数据通信量。

公开(公告)号：US20060182089A1

公开(公告)日：2006-08-17

申请号：US11214867

申请日：2005-08-31

申请人： Kazumasa Azuma

发明人： Kazumasa Azuma

IPC分类号： H04L12/66 ,  H04L12/56 ,  H04J3/22 ,  H04L12/28 ,  H04J3/16

CPC分类号： H04M7/125 ,  H04L12/5692 ,  H04L12/66 ,  H04L29/06027 ,  H04L65/1026 ,  H04L65/1036 ,  H04L65/1069 ,  H04M3/54 ,  H04Q3/66 ,  H04Q11/0457 ,  H04Q11/0471 ,  H04Q2213/13034 ,  H04Q2213/13138 ,  H04Q2213/13141 ,  H04Q2213/13196 ,  H04Q2213/13202 ,  H04Q2213/13209 ,  H04Q2213/13389

摘要： To allow a call received from an accommodated device to arrive at the other party by diverting the call from an IP network to a detour network even with different numbering systems between communications over the IP network and over the detour network. A VoIP gateway apparatus 1 includes an ISDN terminal side IF portion 101, an IP network side IF portion 102, an ISDN network side IF portion 103, a condition storage portion 109, a detour determining portion 108, and a number editing portion 106. The detour determining portion 108 determines whether a call arriving at the ISDN terminal side IF portion 101 satisfies a detour condition stored in the condition storage portion 109 or not. If so, the number editing portion 106 edits the called party number of the call under a number editing condition stored in the condition storage portion 109 and then transmits it from the ISDN network side IF portion 103. If not, the call is transmitted from the IP network side IF portion 102 without editing the called party number.

摘要翻译： 即使在通过IP网络的通信和绕过网络之间通过不同的编号系统，允许通过将呼叫从IP网络转移到迂回网络，从容纳的设备接收的呼叫到达另一方。 VoIP网关装置1包括ISDN终端侧IF部分101，IP网络侧IF部分102，ISDN网络侧IF部分103，条件存储部分109，绕路确定部分108和号码编辑部分106。 迂回确定部分108确定到达ISDN终端侧IF部分101的呼叫是否满足条件存储部分109中存储的迂回条件。 如果是，编号部分106在存储在条件存储部分109中的号码编辑条件下编辑呼叫的被叫方号码，然后从ISDN网络侧IF部分103发送。 如果不是，则从IP网络侧IF部分102发送呼叫，而无需编辑被叫方号码。

公开(公告)号：US06912220B2

公开(公告)日：2005-06-28

申请号：US09777928

申请日：2001-02-07

申请人： Kazumasa Azuma ,  Nobuyuki Endou ,  Nobukatsu Takeda

发明人： Kazumasa Azuma ,  Nobuyuki Endou ,  Nobukatsu Takeda

IPC分类号： H04L12/70 ,  H04L12/56

CPC分类号： H04L12/5601 ,  H04L2012/5615 ,  H04L2012/563 ,  H04L2012/5671

摘要： The ATM equipment includes a voice circuit interfacing section connecting to voice devices, an interchange channel interfacing section connecting ATM lines, a cell composing and decomposing section celling voice signals from the voice circuit interfacing section and also decelling a cell received from the interchange channel interfacing section to produce voice signals, a SVC control section performing connecting/cutting control of a telephone call path in the ATM lines by a switch type virtual connection method, and a main control section connecting the interchange channel interfacing section to the voice circuit interfacing section when the voice devices are called in the case when the SVC control section performs the connecting and cutting control of the telephone call path in the ATM lines.

摘要翻译： ATM设备包括连接到语音设备的语音电路接口部分，连接ATM线路的交换频道接口部分，来自语音电路接口部分的语音信号的组合和分解单元，以及从交换频道接口部分接收到的小区 为了产生语音信号，SVC控制部分通过开关型虚拟连接方法执行ATM线路中的电话呼叫路径的连接/切断控制，以及主控制部分，当交换信道接口部分连接到语音电路接口部分时， 在SVC控制部分执行ATM线路中的电话呼叫路径的连接和切断控制的情况下，称呼语音设备。

公开(公告)号：US07856009B2

公开(公告)日：2010-12-21

申请号：US11214867

申请日：2005-08-31

申请人： Kazumasa Azuma

发明人： Kazumasa Azuma

IPC分类号： H04L12/66

CPC分类号： H04M7/125 ,  H04L12/5692 ,  H04L12/66 ,  H04L29/06027 ,  H04L65/1026 ,  H04L65/1036 ,  H04L65/1069 ,  H04M3/54 ,  H04Q3/66 ,  H04Q11/0457 ,  H04Q11/0471 ,  H04Q2213/13034 ,  H04Q2213/13138 ,  H04Q2213/13141 ,  H04Q2213/13196 ,  H04Q2213/13202 ,  H04Q2213/13209 ,  H04Q2213/13389

摘要： To allow a call received from an accommodated device to arrive at the other party by diverting the call from an IP network to a detour network even with different numbering systems between communications over the IP network and over the detour network. A VoIP gateway apparatus 1 includes an ISDN terminal side IF portion 101, an IP network side IF portion 102, an ISDN network side IF portion 103, a condition storage portion 109, a detour determining portion 108, and a number editing portion 106. The detour determining portion 108 determines whether a call arriving at the ISDN terminal side IF portion 101 satisfies a detour condition stored in the condition storage portion 109 or not. If so, the number editing portion 106 edits the called party number of the call under a number editing condition stored in the condition storage portion 109 and then transmits it from the ISDN network side IF portion 103. If not, the call is transmitted from the IP network side IF portion 102 without editing the called party number.

摘要翻译： 即使在通过IP网络的通信和绕过网络之间通过不同的编号系统，允许通过将呼叫从IP网络转移到迂回网络，从容纳的设备接收的呼叫到达另一方。 VoIP网关装置1包括ISDN终端侧IF部分101，IP网络侧IF部分102，ISDN网络侧IF部分103，条件存储部分109，迂回确定部分108以及号码编辑部分106。 绕线确定部分108确定到达ISDN终端侧IF部分101的呼叫是否满足存储在条件存储部分109中的迂回条件。 如果是，编号部分106在存储在条件存储部分109中的号码编辑条件下编辑呼叫的被叫方号码，然后从ISDN网络侧IF部分103发送。如果不是，则从 IP网络侧IF部分102，而不编辑被叫方号码。

公开(公告)号：US07764666B2

公开(公告)日：2010-07-27

申请号：US10582663

申请日：2004-12-17

申请人： Noboru Yamada ,  Kazumasa Azuma ,  Kazuhiro Okamoto

发明人： Noboru Yamada ,  Kazumasa Azuma ,  Kazuhiro Okamoto

IPC分类号： H04R25/00

CPC分类号： H04L65/104 ,  H04L29/06027 ,  H04L29/12094 ,  H04L29/1216 ,  H04L61/1529 ,  H04L61/157 ,  H04L65/1006 ,  H04L65/103 ,  H04M7/1205

摘要： A VoIP gateway apparatus is used to provide an IP centrex service to accommodated devices. The VoIP gateway apparatus (1) assigns, to a call originated from an accommodated device (PBX 2), a telephone number for which the number of simultaneous call connections has not reached a simultaneous connection tolerance number, and sends the call to an IP centrex network (5) with the assigned telephone number used as a calling number. The VoIP gateway apparatus (1) includes a number-of-calls management part (105) and a SIP processing part (104). The number-of-calls management part (105) manages the number of the current simultaneous call connections for each of the telephone numbers as assigned to the apparatus. When a call is received from an accommodated device, a SIP processing part (104) selects, among the telephone numbers as assigned to the apparatus, a telephone number, for which the number of the current simultaneous call connections as managed by the number-of-calls management part (105) is smaller than the predetermined simultaneous connection tolerance number, and then transmits, to the IP centrex network (5), a SIP packet of a call control message to which the selected telephone number has been added as the calling number.

摘要翻译： VoIP网关设备用于向受控设备提供IP中心服务。 VoIP网关装置（1）向从容纳设备（PBX2）发起的呼叫分配同时呼叫连接数尚未达到同时连接公差数的电话号码，并将呼叫发送到IP中心 网络（5），其中分配的电话号码用作主叫号码。 VoIP网关装置（1）包括号码呼叫管理部（105）和SIP处理部（104）。 呼叫号码管理部分（105）管理分配给设备的每个电话号码的当前同时呼叫连接的号码。 当从被容纳的设备接收到呼叫时，SIP处理部分（104）在分配给该设备的电话号码中选择一个电话号码，该电话号码由多个 - 呼叫管理部分（105）小于预定的同时连接公差数，然后向所述IP中心网络（5）发送已经添加了所选择的电话号码的呼叫控制消息的SIP分组作为呼叫 数。

公开(公告)号：US20070201493A1

公开(公告)日：2007-08-30

申请号：US10582663

申请日：2004-12-17

申请人： Noboru Yamada ,  Kazumasa Azuma ,  Kazuhiro Okamoto

发明人： Noboru Yamada ,  Kazumasa Azuma ,  Kazuhiro Okamoto

IPC分类号： H04L12/56

CPC分类号： H04L65/104 ,  H04L29/06027 ,  H04L29/12094 ,  H04L29/1216 ,  H04L61/1529 ,  H04L61/157 ,  H04L65/1006 ,  H04L65/103 ,  H04M7/1205

摘要： A VoIP gateway apparatus is used to provide an IP centrex service to accommodated devices. The VoIP gateway apparatus (1) assigns, to a call originated from an accommodated device (PBX2), a telephone number for which the number of simultaneous call connections has not reached a simultaneous connection tolerance number, and sends the call to an IP centrex network (5) with the assigned telephone number used as a calling number. The VoIP gateway apparatus (1) includes a number-of-calls management part (105) and a SIP processing part (104). The number-of-calls management part (105) manages the number of the current simultaneous call connections for each of the telephone numbers as assigned to the apparatus. When a call is received from an accommodated device, a SIP processing part (104) selects, among the telephone numbers as assigned to the apparatus, a telephone number, for which the number of the current simultaneous call connections as managed by the number-of-calls management part (105) is smaller than the predetermined simultaneous connection tolerance number, and then transmits, to the IP centrex network (5), a SIP packet of a call control message to which the selected telephone number has been added as the calling number.

摘要翻译： VoIP网关设备用于向受控设备提供IP中心服务。 VoIP网关装置（1）向从容纳设备（PBX2）发起的呼叫分配同时呼叫连接数尚未达到同时连接公差数的电话号码，并将呼叫发送到IP中心 网络（5），其中分配的电话号码用作主叫号码。 VoIP网关装置（1）包括号码呼叫管理部（105）和SIP处理部（104）。 呼叫号码管理部分（105）管理分配给设备的每个电话号码的当前同时呼叫连接的号码。 当从被容纳的设备接收到呼叫时，SIP处理部分（104）在分配给该设备的电话号码中选择一个电话号码，该电话号码由多个 - 呼叫管理部分（105）小于预定的同时连接公差数，然后向所述IP中心网络（5）发送已经添加了所选择的电话号码的呼叫控制消息的SIP分组作为呼叫 数。