Establishment of facsimile calls
    1.
    发明授权
    Establishment of facsimile calls 失效
    建立传真电话

    公开(公告)号:US5033079A

    公开(公告)日:1991-07-16

    申请号:US399384

    申请日:1989-08-24

    Abstract: This invention relates to methods of establishing facsimile (fax) connections. If a call is originated from a fax source and the destination is a voice station, then the call will be automatically redirected to a fax machine designated to receive fax messages for the voice station. A fax call is detected by a class of service indication in a local switching office, or by having a number forwarded to a toll office from a local office by Automatic Number Identification (ANI) of the caller that is one of a list of fax numbers. When it is determined that a call is a fax call, a fax indicator is sent with Common Channel Signaling (CCS) messages for that call. If a call with a fax indicator is received in a destination switching office, then the destination office checks to see if the called number is a fax number; if not, translation is made to find the number of a fax station for serving fax calls to the called number, and the call is completed to that fax station. Advantageously, customers need not know a fax number to transmit a fax message to an intended recipient.

    Abstract translation: 本发明涉及建立传真(传真)连接的方法。 如果呼叫源自传真源,目的地是语音站,则呼叫将自动重定向到指定为接收语音站的传真消息的传真机。 通过本地交换局中的一类服务指示来检测传真呼叫,或者通过作为传真号码列表中的一个呼叫者的自动号码标识(ANI)从本地办公室转发到一个收费站的号码 。 当确定呼叫是传真呼叫时,传真指示符将与该通话的公共信道信令(CCS)消息一起发送。 如果在目的地交换局接收到带有传真指示符的呼叫,则目的地局检查以查看被叫号码是否为传真号码; 如果不是,则进行翻译以找到用于向被叫号码发送传真呼叫的传真站的号码,并且该呼叫被完成到该传真站。 有利的是,客户不需要知道传真号码来传送传真信息给预定的接收者。

    Special service call routing
    2.
    发明授权
    Special service call routing 失效
    特殊服务呼叫路由

    公开(公告)号:US5018191A

    公开(公告)日:1991-05-21

    申请号:US425529

    申请日:1989-10-23

    Abstract: This invention relates to methods of establishing facsimile (fax) connections. When it is determined that a call is a fax call, a fax indicator is sent with Common Channel Signaling (CCS) messages for that call. If a call with a fax indicator is received in a destination switching office, then the destination office checks to see if the called number is a fax number; if not, translation is made to find the number of a fax station for serving fax calls to the called number, and the call is completed to that fax station. Fax calls may be recognized by a fax class mark in an originating message from an Integrated Services Digital Network (ISDN) line or a dialed prefix such as #, #3, or an alternative common carrier code (10XXX) from an ordinary line. Calls may be automatically redirected to a store and forward system on busy or no answer, routed to one of a plurality of alternative destinations based on the day and time, junk fax calls may be screened, and a fax message waiting lamp on the called (voice) destination may be operated. For international calls, a translation from voice to fax may be made at an egress gateway switch; the fax calls may also be automatically routed over low distortion international transmission facilities.

    Abstract translation: 本发明涉及建立传真(传真)连接的方法。 当确定呼叫是传真呼叫时,传真指示符将与该通话的公共信道信令(CCS)消息一起发送。 如果在目的地交换局接收到带有传真指示符的呼叫,则目的地局检查以查看被叫号码是否为传真号码; 如果不是,则进行翻译以找到用于向被叫号码发送传真呼叫的传真站的号码,并且该呼叫被完成到该传真站。 来自综合业务数字网(ISDN)线路的起始消息中的传真分类标识或诸如#,#3的拨号前缀或来自普通线路的替代公用载波代码(10XXX)可以识别传真呼叫。 呼叫可以被自动重定向到忙或无应答的存储和转发系统,基于日期和时间路由到多个替代目的地中的一个,垃圾传真呼叫可以被屏蔽,并且传真消息等待灯在被叫( 语音)目的地可以被操作。 对于国际电话,可以在出口网关交换机上进行从语音到传真的转换; 传真呼叫也可以通过低失真的国际传输设施自动路由。

    Target area calling system
    3.
    发明授权
    Target area calling system 失效
    目标区域呼叫系统

    公开(公告)号:US5329581A

    公开(公告)日:1994-07-12

    申请号:US812302

    申请日:1991-12-23

    CPC classification number: H04M3/4228 H04M3/42 H04M3/46 H04Q3/0016

    Abstract: A system for completing a series of calls from a calling party to a plurality of called parties served by a common terminating switch and located in the same general geographic area, is implemented by a) establishing a first communication path from the calling party to the terminating switch b) establishing a second communication path from the terminating switch to the the called party using routing information received from the calling party regarding the called party c) bridging those two communication paths to form a complete connection from the calling party to the called party d) preserving the first communication path and reusing it to complete all the calls in the series.

    Abstract translation: 用于完成从呼叫方到由公共终端交换机服务并且位于相同通用地理区域中的多个被叫方的一系列呼叫的系统通过以下步骤来实现:a)建立从呼叫方到终止的第一通信路径 交换机b)使用从主叫方接收到的关于被叫方的路由信息​​建立从终端交换机到被叫方的第二通信路径c)桥接这两条通信路径以形成从主叫方到被叫方的完整连接d )保留第一个通信路径并重新使用它来完成系列中的所有呼叫。

    Facsimile message processing and routing system
    4.
    发明授权
    Facsimile message processing and routing system 失效
    传真消息处理和路由系统

    公开(公告)号:US5287199A

    公开(公告)日:1994-02-15

    申请号:US842840

    申请日:1992-02-27

    Abstract: In this invention, a processor connected to a communication switching system i) intercepts or receives each facsimile message destined for a receiving party, ii) analyzes at least a portion of each message to collect, in addition to the called number, other routing information from the transmitted message, iii) converts the message to a different format, if necessary and iv) delivers that message to at least one of a plurality of other destination facsimile terminals based on a) the routing information gathered from the message and b) pre-arranged routing information stored in the processor and provided by the receiving party.

    Abstract translation: 在本发明中,连接到通信交换系统的处理器i)拦截或接收去往接收方的每个传真消息,ii)除了被叫号码之外,还分析每个消息的至少一部分以收集其他路由信息 所发送的消息,iii)如果需要,将消息转换成不同的格式,并且iv)基于a)从消息收集的路由信息​​将该消息传递到多个其他目的地传真终端中的至少一个,以及b) 布置存储在处理器中并由接收方提供的路由信息​​。

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