发明公开
EP0557055A1 Subscriber initiated non-intrusive network-based analysis of facsimile transmissions
失效
基本信息:
- 专利标题： Subscriber initiated non-intrusive network-based analysis of facsimile transmissions
- 专利标题（中）：基于网络的影响由用户触发的传真传输的免费分析。
- 申请号：EP93301115.7 申请日：1993-02-17
- 公开(公告)号：EP0557055A1 公开(公告)日：1993-08-25
- 发明人： Fuller, Richard C. , Goeddel, Thomas W. , Heick, R.B. , Herzlinger, Martin , Krishnamurthy, Subramanian
- 申请人： AT&T Corp.
- 申请人地址： 32 Avenue of the Americas New York, NY 10013-2412 US
- 专利权人： AT&T Corp.
- 当前专利权人： AT&T Corp.
- 当前专利权人地址： 32 Avenue of the Americas New York, NY 10013-2412 US
- 代理机构： Johnston, Kenneth Graham
- 优先权： US839975 19920221
- 主分类号： H04N1/00
- IPC分类号： H04N1/00 ; H04N1/32 ; H04M3/28
摘要：
Non-intrusive monitoring and analysis of real-time facsimile transmissions is accomplished. Analog impairment measurements are made on the high speed page signal in those transmissions and protocol analysis is made on the low speed control messages in those transmissions. These measurements and analysis are a powerful tool for trouble shooting service problems afflicting facsimile transmissions. Actual customer traffic can be monitored to detect circuit impairments and to evaluate service being provided. Customer complaints can be handled by providing them with a special phone number which may be called to provide the ability to have the facsimile transmission experiencing a problem specially directed through the facsimile analyzer and forwarded to the intended destination while it is being non-intrusively monitored by service personnel who then can quickly provide the customer with a diagnosis of the problem.
Fig. 2 shows a measurement system for use with the above.
摘要（中）：
Fig. 2 shows a measurement system for use with the above.
非侵入式监视和实时传真传输的分析来完成。 模拟减值测量在这些传输的高速寻呼信号取得和协议分析在这些传输低速控制消息作出。 这些测量和分析是困扰传真传输故障排除服务问题的有力工具。 实际的客户流量可以被监控，以检测电路损伤和所提供的服务进行评估。 客户投诉可以通过提供与可能被要求提供具有传真发送的能力，经历通过传真仪专门针对并转发到目的地的一个问题一个特殊的电话号码，当它被非侵入性的监测处理 服务人员谁再能迅速与problem-的诊断提供给客户。 图2示出了用于与上述使用的测量系统。