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Connection-apparatus-for-connecting-a-digital-or-analog-subscriber-line-of-communication-network-to-communication-device

Portable communication device that may permit one wireless network to communicate with another wireless networks and method therefor

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Intercepting call communications within an intelligent network

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Methods and apparatus for managing an in-band data transmission via a communications link shared by multiple terminals

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Method and system providing RF distribution for fixed wireless local loop service

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Radio terminal operation data write method in private mobile communication system

The present invention has been made to solve the above problem in the prior art, and has as its ...

Cordless telephone apparatus

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System and method for notifying a customer of a call from a particular number

The present invention is directed to a caller-activated rental system in the Advanced Intelligent N...

Connection apparatus for connecting a digital or analog subscriber line of communication network to communication device

Details

Inventors: Inoue, Yutaka;
Assignee: Canon Kabushiki Kaisha (Tokyo, JP)
Primary Examiner: Smith; Creighton
Assistant Examiner:
Attorney, Agent or Firm: Morgan & Finnegan, LLP

A terminal adapter or a private branch exchange modulates a calling party number received from a digital subscriber line and sends a modulated signal to an analog terminal in the OFF period of a ringing signal or before the ringing signal is sent.

DETAILED DESCRIPTION It is an object of the present invention to notify an analog terminal of information which has been notified from a digital subscriber line using a digital signal.
It is another object of the present invention to notify a digital terminal of information which has been notified from an analog subscriber line using an analog signal.
Alternatively, a digital signal is received from a digital subscriber line, and an analog signal converted from the received digital signal is sent to a communication device in a procedure of calling the communication device.
In the present invention, an analog signal is received from an analog subscriber line, and a digital signal corresponding to the analog signal received from the analog subscriber line is sent to the communication device in a procedure of calling the communication device.
According to the present invention, there is provided an information sending method for an analog terminal connection apparatus which sends, to an analog terminal having a function of receiving an analog signal modulated according to the calling party number from the network upon reception of an incoming call, the analog signal modulated according to information corresponding to the analog terminal and a ringing signal in place of the calling party number.
According to the present invention, there is also provided an analog terminal connection apparatus for connecting an analog terminal having a function of receiving an analog signal modulated according to the calling party number upon reception of an incoming call, comprising modulated signal sending means for sending, to the analog terminal, an analog signal modulated according to information corresponding to the analog terminal in place of the calling party number, and ringing signal sending means for sending a ringing signal to the analog terminal, or a storage medium which stores a control program for the analog terminal connection apparatus.
The analog modulated signal is sent, e.
g.
, during the OFF period of the ringing signal which is intermittently sent, or before the ringing signal is sent

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