JPS6097762A - Paging service system - Google Patents

Abstract

PURPOSE:To simplify the device and also to improve the line accommodating capability by connecting directly extension telephone sets at caller and called sides when a called party receiving paging call responds from its extension telephone set to restore a paging call device. CONSTITUTION:Extension telephone sets 11a-11c and the paging call device 13 are accommodated in an exchange 12. When a called party responds from, e.g., an extension telephone set 11a by a call from the paging call device 13, the extension telephone set 11a of the called party is connected directly to an extension telephone set of the caller not through the paging call device 13 used for paging and the paging call device 13 is restored. Thus, the third party uses newly the paging call device 13 to apply paging.

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention provides a baging service method for automobiles + data.
Formula % The first example of the paging service method of a conventional automatic switchboard is
To illustrate and explain it in the figure and FIG. 2, in the figure, la,
lb and lc are automatic exchanges (hereinafter referred to as exchanges) 2
3 is a paging calling device that makes a paging call; 3m53b is a calling terminal and a responding terminal of the paging calling device 3; 4 is a speaker device connected to the paging calling device 3; 5 is a paging device; This is a relay switch control circuit that switches the connection between the calling terminal 3a and the responding terminal 3b of the calling device 3.

In the paging service system configured as described above, first, as shown in FIG.
When you dial the paging call number from , the extension telephone 1a and the calling side terminal 3a of the paging call device 3
are connected. Then, in the paging calling device 3, the relay switch control circuit 5 operates to connect the speaker device 4 and the calling side terminal 3a, and paging is started from the calling side's extension telephone 1% 1a. A call operation can be performed.

Next, when the person receiving the paging call dials the special number for paging response, the extension telephone m1b of the called party is connected to the response terminal 3b of the paging call device 3, as shown in FIG. 2(a). Ru.

Then, as shown in FIG. 2, the basing calling device 3 is activated from the response side terminal 3b, and the relay switch control circuit 5 is activated, and the connection with the speaker device 4 is cut and the response side terminal 3b is activated. After switching, the extension telephone 4alb of the called party I11 is connected to the extension telephone 1a on the calling side of the paging call via the paging calling device 3, and a conversation can be made.

However, in the paging service system configured in this way, the person receiving the paging call responds, and the called party's extension telephone m1b is connected to the calling party's extension telephone 1.
A has the disadvantage that while it is connected to A through the paging call device 3, a third party cannot use that paging call device (U3) using another extension telephone 1C.
In addition, in the paging calling device 3, a relay switch is operated to connect the calling side terminal 3a and the speaker device 4 when making a call, and when responding, the calling side terminal 3a is connected to the calling side terminal 3a.
A relay switch control circuit is required to connect the response side terminal 3b to the response side terminal 3b.

[Object of the invention and groove bottom]

In view of the above points, the present invention has been made to solve such problems and eliminate such drawbacks.The present invention is intended to simplify the paging call device and reduce the number of terminals of the paging call device. It is also possible to increase the reception capacity of the telephone exchange, and furthermore, when the responder starts a call with the caller,
An object of the present invention is to provide a paging service method that can restore a paging device.

In order to achieve such an object, the present invention provides a paging calling device, a calling means for making a paging call using the paging calling device Bf from the caller's extension telephone, i, . Therefore, when the called party who receives the paging call 2 responds by dialing at least a response number from another telephone extension, and when the called party responds to C by this response means, the paging calling device is restored, and the paging device is restored. The caller's extension phone Isomi restores the call path between the above page/page paging device and the called party's extension phone (within the caller's The device is equipped with means for directly accessing and reading the communication path.

〔Example〕

Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

FIG. 3 is a block diagram showing an embodiment of the paging service system according to the present invention, and shows an example of a basin exchanger ζ to which the present invention is applied.

1, 11a111b111C is an extension telephone housed in the exchange 12, and 13 is an extension telephone housed in the exchange
Paging device installed in I, 4A1
．． -+r n)P-X)'7 /l"lbl'-rK
I+41:1a+;”) 4'J 1r,-'K
i: 8" speaker installation (1, 11 to switch 12)
Extended telephones 118 to 11C are connected to switchboard 12.
The system is configured to perform paging using the basing calling device +Z13i housed in the. 15 controls the exchange 1216 and the memory circuit 16? +! if 1
111 control device.

Next, the construction of this broom according to the embodiment shown in FIG. 3 will be explained with reference to FIG.

First, in Fig. 453, when the person who wants to start paging 1 dials the paging call number of the paging call device 13 from the extension telephone 1ffl11a,
Inner f'9' (7%,,, = talk i/R11a is the speaker device dragon 141 via the paging call device 13)
A paging call and a Φ operation are carried out. At this point, the controller 15 stores information in the memory circuit 16 indicating that the paging call device 1 is executing the paging call.
3 and the accommodation position 1'i'r of the calling side's extension telephone 11a.
Register 7Pt.

Next, in FIG. 4, when the response number corresponding to the paging calling device 1t13f is dialed from the extension 11b on the calling side 'H)9, the common control device 15 detecting the paging response makes the paging call from the storage circuit 16. The paging calling device 13 that is in the middle of a paging call and the extension telephone 11 of the calling party
The accommodation location information of a is read out, and the extension telephone 11 of the calling side is
The call path between A and the paging calling device 13 is restored, and the paging calling device 13 is restored. The communication path between them is connected, and the paging call information in the storage circuit 16 is deleted.

Here, the paging call device 13 only interfaces the exchange 12 and the speaker device 14.

Further, this paging call device 13 has only a calling side terminal 13a for connection when making a paging call, and does not have a response side terminal for connecting an extension telephone on the called side.

Therefore, since there is no relay switch control circuit for switching the connection between the calling side terminal 13a and the speaker device 14 and the connection between the responding side terminal and the responding side terminal, the paging calling device 13 can be simplified.

〔Effect of the invention〕

As explained above, according to the present invention, when the called party who has received a paging call responds from his/her internal telephone, the called party's extension telephone is directly connected to the called party's extension telephone without going through the paging calling device used for the paging call. Connecting to the calling party's extension telephone and resetting the paging device for one day Since this system allows three parties to make paging calls using the corresponding paging call device, the paging call device can be simplified, and the number of terminals on the paging call device can also be reduced, making it easier to use telephone exchanges and It is possible to increase the capacity of the neighboring line, and furthermore, the paging device can be restored when the answerer starts talking to the caller, and the paging device can be used efficiently, making it practical. The above effect is extremely dogmatic.

[Brief explanation of the drawing]

1 and 2 are block diagrams showing an example of a conventional paging service method, FIG. 3 is a block diagram showing an embodiment of a paging service method according to the present invention, and FIG. 4 is a block diagram showing an example of the paging service method according to the present invention. FIG. 11a-11C...Φ・Extension telephone, 12...Automatic switchboard, 13...Paging call device, 15...
. . . Common control device, 16. . . Memory circuit.

Claims (1)

[Claims] In an automatic exchange, there is provided a paging calling device, a calling means for making a paging call from a caller's internal dispute telephone using the paging calling device, and a called party receiving a paging call by the calling means from another extension telephone at least. a response means for answering by dialing a response number; and a response means for restoring said paging calling device when answered by said answering means and establishing a communication path between said caller's extension telephone and said paging calling device; A paging service system comprising means for directly connecting a call path between the restored called party's extension telephone and the calling party's extension telephone without going through the paging calling device.