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    • 4. 发明公开
    • 컴퓨터 전화 통합 시스템에서 통화 데이터의 위/변조를방지하기 위한 장치 및 방법
    • 在CTI系统中防止通信数据的伪装和更改的装置和方法
    • KR1020040026220A
    • 2004-03-30
    • KR1020020057596
    • 2002-09-23
    • 주식회사 다고아이티주식회사 마크애니
    • 신동환윤진호최영호최종욱
    • H04L9/00
    • H04L63/0428H04L2209/608H04M3/42323
    • PURPOSE: An apparatus and a method for preventing forgery and alteration of communication data in a CTI(Computer Telephony Integration) system are provided to prevent the forgery and the alteration by identifying states of telephonic communication data in a process for storing the telephonic communication data. CONSTITUTION: An apparatus for preventing forgery and alteration of communication data in a CTI system includes a plurality of indoor telephones, a DTI server, a storage unit, and an anti-forgery/alteration unit. The CTI server is connected to the telephones by using a plurality of telephone lines in order to control connecting operations between the indoor telephones and outdoor telephones. The storage unit stores telephonic communication data. The anti-forgery/alteration unit prevents the forgery and the alteration of the stored telephonic communication data. The anti-forgery/alteration unit is installed between the predetermined telephone line and the indoor telephones in order to insert the anti-forgery/alteration information into the telephonic communication data.
    • 目的:提供一种用于防止CTI(计算机电话集成)系统中的通信数据的伪造和改变的装置和方法,以通过在用于存储电话通信数据的过程中识别电话通信数据的状态来防止伪造和改变。 构成:用于防止CTI系统中的通信数据的伪造和改变的装置包括多个室内电话,DTI服务器,存储单元和防伪/更改单元。 CTI服务器通过使用多条电话线连接到电话机,以便控制室内电话和室外电话之间的连接操作。 存储单元存储电话通信数据。 防伪/改装单元防止存储的电话通信数据的伪造和更改。 防伪装置安装在预定的电话线和室内电话之间,以将防伪/改变信息插入到电话通信数据中。
    • 5. 发明公开
    • 사설 교환 망에서 통화 상대방 정보 표시 방법
    • 在私人交换网络中显示呼叫者信息的方法
    • KR1020030068893A
    • 2003-08-25
    • KR1020020008567
    • 2002-02-18
    • 삼성전자주식회사
    • 이상희
    • H04Q3/72
    • H04M15/06H04M3/42042H04M3/42059H04M3/42323H04M2215/0176H04M2242/22
    • PURPOSE: A method for displaying caller information in a private exchange network is provided to display more accurate caller information by constructing a caller information database in a CTI(Computer Telephony Integration) server and transmitting caller information to a corresponding subscriber when a call is terminated. CONSTITUTION: If a call is terminated together with a caller ID(200), a PBX(Private Branch eXchange) checks whether a terminal of a termination subscriber is a terminal capable of displaying caller information(202). If the terminal of the termination subscriber is the terminal capable of displaying caller information, the PBX transmits a caller information request message to a CTI server(206). The PBX transmits a ring signal to the terminal of the termination subscriber(208). The CTI server receives the caller information request message, and checks a caller information database(212). The CTI server checks whether a telephone number identical with the received caller ID exists(214). If the telephone number identical with the received caller ID exists, the CTI server generates a caller information message(218). The CTI server transmits the generated caller information message to the PBX(220). The PBX receives the caller information message, and provides caller information to the terminal of the termination subscriber(222).
    • 目的:提供一种用于在专用交换网络中显示呼叫者信息的方法,用于通过在CTI(计算机电话集成)服务器中构建呼叫者信息数据库,并在呼叫终止时将呼叫者信息发送给对应的用户来显示更准确的呼叫者信息。 构成:如果呼叫与呼叫者ID(200)一起终止,则PBX(专用交换机)检查终端用户的终端是否是能够显示呼叫者信息的终端(202)。 如果终端用户的终端是能够显示呼叫者信息的终端,则PBX向CTI服务器发送主叫用户信息请求消息(206)。 PBX向终端用户(208)的终端发送振铃信号。 CTI服务器接收呼叫者信息请求消息,并检查呼叫者信息数据库(212)。 CTI服务器检查是否存在与接收的呼叫者ID相同的电话号码(214)。 如果存在与所接收的主叫用户ID相同的电话号码,则C​​TI服务器生成呼叫者信息消息(218)。 CTI服务器将生成的呼叫者信息消息发送到PBX(220)。 集团电话接收呼叫者信息消息,并向终端用户(222)的终端提供呼叫者信息。
    • 6. 发明公开
    • 공중전화망과 랜을 연결하는 게이트웨이에서 호처리 방법
    • 网关在PSTN与局域网连接中的处理方法
    • KR1020010065098A
    • 2001-07-11
    • KR1019990064912
    • 1999-12-29
    • 닛시미디어, 인코포레이티드
    • 정데이비드김세준
    • H04L12/66
    • H04M3/42323H04M3/5307H04M7/06H04M7/12H04Q3/0025H04Q3/0045
    • PURPOSE: A method of processing calls in a gateway connecting a PSTN with a LAN is provided to make an SS7(Signaling System 7) gateway receive a call processing procedure in accordance with an SS7 system by connecting the PSTN with an IP network, when an interactive voice response service or an Internet phone service is provided, and to perform a signal processing by the use of TC/IP for an IVR(Interactive Voice Response) unit, so as to efficiently process a signaling. CONSTITUTION: If an IAM(Initial Address Message) is received to an SS7 gateway(104) from an exchange(102), the SS7 gateway(104) transmits an ACM(Address Complete) message to the exchange(102), and transmits a call notification message to IVR units(106a,106b). The SS7 gateway(104) transmits an ANM(Answer Message) to the exchange(102). The IVR units(106a,106b) change signal factors to transmit call confirmation messages to the exchange(102). If the IVR units(106a,106b) transmit call release request messages to the SS7 gateway(104), the SS7 gateway(104) transmits a release signal to the exchange(102) and transmits a release complete message to the IVR units(106a,106b). The exchange(102) releases a call and transmits a release complete signal to the SS7 gateway(104).
    • 目的:提供一种在连接PSTN与LAN的网关中处理呼叫的方法,使得SS7(信令系统7)网关根据SS7系统通过连接PSTN与IP网络接收呼叫处理过程,当 提供交互式语音响应服务或因特网电话服务,并且通过使用TC / IP来执行IVR(交互式语音响应)单元的信号处理,以便有效地处理信令。 构成:如果从交换机(102)向SS7网关(104)接收到IAM(初始地址消息),则SS7网关(104)向交换机(102)发送ACM(地址完成)消息,并发送 呼叫通知消息给IVR单元(106a,106b)。 SS7网关(104)向交换机(102)发送ANM(应答消息)。 IVR单元(106a,106b)改变信号因子以将呼叫确认消息传送到交换机(102)。 如果IVR单元(106a,106b)向SS7网关(104)发送呼叫释放请求消息,则SS7网关(104)向交换机(102)发送释放信号,并向IVR单元(106a)发送释放完成消息 ,106B)。 交换机(102)释放呼叫并将释放完成信号发送到SS7网关(104)。