JPS631234A - Transmitter for incoming ringing tone of electronic exchange - Google Patents

Abstract

PURPOSE:To immediately transmit the incoming ringing tones in a basic cycle and in response to the desire of a user by using a ringing tone transmitting method memory device to store the desire of the user against the incoming ringing tones and at the same time reducing the cycle of a synchronizing signal. CONSTITUTION:A ringing tone transmitting method memory device 5 stores the information showing that the ringing tones A and B are transmitted in an incoming mode of an extension and that of a trunk line respectively. When an incoming request is received from a telephone 1 or a trunk line 2, this request is detected by a central controller 4 and the channels are connected to each other between telephones 1 or between the telephone 1 and the line 2. Then both tones A and B are immediately transmitted with incoming modes of the extension and trunk line respectively based on the information on the device 5 since the cycle of the synchronizing signal is reduced.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an incoming ringing tone transmitting device for use in a telephone connected to an electronic exchange.

2. Description of the Related Art FIG. 2 shows a conventional telephone incoming ring tone transmitting device. In FIG. 2, 1 is a telephone, 2 is a central office line, 3 is a communication path network that connects the telephones 1 to each other or the telephone 1 and the central office line 2, and 4 is a central control unit. 2. It monitors and controls the state of the communication path network 3.

Next, the operation of the above conventional example will be explained. In FIG. 2, each telephone 1 receives an incoming call request from another telephone 1 or a central office line 2.
The communication paths between each other or between the telephone set 1 and the central office line 2 are connected. When the call is received from the telephone set 1, that is, an extension call, an extension ring ring sound is output, and when the call is received from a central office line, that is, a central office line call is received, a central office line ring ring is output.

Problems to be Solved by the Invention However, in the above-mentioned conventional example, since the ringing tone for incoming calls is fixed in the electronic exchange system, it is not possible to send out the ringing tone for incoming calls according to the user's request. Depending on the timing of incoming call detection relative to the synchronization signal, there is a problem in that the incoming ring tone is not sent out immediately after the incoming call is detected.

The present invention solves these conventional problems,
It is an object of the present invention to provide an excellent incoming call ringing sound sending device that can immediately send out an incoming ringing sound according to a user's request after detecting an incoming call.

Means for Solving the Problems In order to achieve the above object, the present invention provides a ring tone sending method storage device that stores the user's request for the ring tone, and also shortens the period of the synchronization signal. The system is configured so that an incoming call ringing tone according to the user's request can be immediately sent out at the basic cycle.

Therefore, according to the present invention, by storing the user's request for an incoming ringing sound in the ringing sound sending method storage device, the central control unit can immediately after detecting an incoming call.
It has the effect of being able to send out a ringing sound according to the user's request.

Embodiment FIG. 1 shows the configuration of an embodiment of the present invention. In FIG. 1, reference numeral 1 denotes a telephone, 2 a central office line, and 3 a communication path network for connecting and controlling the telephones 1 to each other or the telephone 1 and the central office line 2. In FIG. Reference numeral 4 denotes a central control unit that monitors and controls the states of the telephone set 1, office line 2, and communication path network 3, and executes switching processing. Reference numeral 5 denotes a ring tone sending method storage device for storing the user's request for an incoming ring tone as information.

Next, the operation of the above embodiment will be explained. In the above embodiment, as shown in FIG. 2, as a user's request for an incoming call ringtone, the ringtone sending method storage device 5 transmits information that a ringtone A is to be sent when an extension call arrives, and a ringtone B is to be sent when a call is received from a central office line. It is assumed that it is stored in . When a request for incoming call is received from the telephone set 1 or the central office line 2, the central control unit 4 detects this and connects the communication paths between the telephone sets 1 or between the telephone sets 1 and the central office line 2. Since the period of the synchronization signal is short, based on the information in the ringing sound transmission method storage device 5, ringing sound A is immediately sent out for an extension call, and ringing sound B is immediately sent out for a central office call at the basic cycle. . The information stored in the ringing sound sending method storage device 5 is stored in the form of the number of times the ringing sound is sounded and the number of times it is stopped at the timing of the synchronization signal. In the case of sound B, it is 1,1. This pattern can be placed in a programmable storage device so that the user can freely set it in the program settings when installing the system.

In this way, according to the above embodiment, the incoming call ringing tone can be arbitrarily stored in the storage device 5 according to the user's request, and the period of the synchronization signal is also 1 second, which is the conventional one (usually 3 seconds). This method has the effect that a ringing sound according to the user's request can be sent out within one second after detecting an incoming call, which is shorter than that of the previous method.

Effects of the Invention As is clear from the above embodiments, the present invention is capable of changing the incoming ringing tone according to the user's request, and transmits the incoming ringing tone according to the user's request at the basic cycle immediately after detecting an incoming call. It has the advantage of being able to

[Brief explanation of drawings]

Fig. 1 is a block diagram of a ringing sound sending device according to an embodiment of the present invention, Fig. 2 is a diagram showing the relationship between a synchronization signal and a ringing sound according to an embodiment of the present invention, and Fig. 3 is a diagram of a conventional ringing sound sending method. The configuration diagram, FIG. 4, is a related diagram of the conventional synchronization signal and ringing sound. 1.--Telephone, 2.. Office line, 3.. Call network, 4.
...Central control unit, ...Rumble sound transmission method storage device,
A, B... Ringtone. Name of agent: Patent attorney Toshio Nakao and 1 other person
1 Figure 2 Figure 1; Bird Body Riyo Figure 3 Figure 4!

Claims (1)

[Claims] An electronic exchange that performs various exchange services is equipped with a ring ring method storage device that can arbitrarily store information according to the user's request for ring ring, and also shortens the synchronization of the synchronization signal for sending ring ring. This is a ring tone transmitting device for an electronic exchange configured to transmit a ring tone more quickly and accurately.