KR20000056811A - Phone -Voting service method on Local Exchange - Google Patents

Abstract

PURPOSE: A method for supplying telephone voting services in a terminal exchange is provided to prevent system overload and call losses caused by the telephone voting services in a relay exchange, by making the terminal exchange receiving subscribers directly process the telephone voting services using an intelligent network. CONSTITUTION: A method for supplying telephone voting services in a terminal exchange comprises the steps of: if a call connecting number is inputted from a subscriber, requesting number translation for processing a call; if the call is a telephone voting service call, sequentially allocating relay call processing blocks processing the telephone voting services in the terminal exchange to relay call processing numbers, and informing a subscriber call processing block; collecting numbers according to telephone voting services from the subscriber call processing block, and requesting the telephone voting services to the relay call processing blocks; and making the relay call processing blocks receive the request to process calls of the telephone voting services.

Description

Phone voting service method at a single station exchange {Phone -Voting service method on Local Exchange}

The present invention relates to a telephone voting service method in a single station exchange, and more particularly, a telephone voting service, which is a kind of an intelligent network service processed only in a network-phase relay station, is accommodated in a single station exchange without passing through a relay exchange. The present invention relates to a telephone voting service method in a single exchange that allows direct processing.

Generally, when subscribers of Public Switched Telephone Network (hereinafter referred to as PSTN) and Integrated Service Digital Network (hereinafter referred to as ISDN) attempt to call a telephone voting service which is one of intelligent network services. If it is determined that the telephone voting service call is translated after the station number, routing is performed to the relay exchange, and the telephone exchange voting service call is processed by the relay exchange.

1 is a view for explaining the process of the telephone voting service of the terminal exchange and the relay exchange period in the conventional network.

In the same figure, the end-station exchanger 10 is an exchange system that accepts PSTN subscribers and ISDN subscribers, and performs call processing. The PSTN call processing unit 12a, which handles call input from PSTN subscribers, and call inputs from ISDN subscribers, respectively. A subscriber call processing subsystem (12) having an ISDN call processing unit (12b) for processing the call; A number translation unit 14 for translating the number input by the number translation request from the PSTN call processing unit 12a or ISDN call processing unit 12b and sending it to the PSTN call processing unit 12a or ISDN call processing unit 12b; Translation Block); If the number translation result for the currently entered subscriber's call is an intelligent network service call (e.g., a telephone voting service call), it cannot be processed by the terminal exchange 10, and thus the relay call processing subsystem 16 transmits it to the relay exchange 20. ).

The relay switch 20 is a switching system whose main task is to connect incoming incoming routed calls to the appropriate outgoing route, and has a relay call processing subsystem 25 having a telephone voting service processing function. .

Here, the intelligent network service provides the intelligent service in the network by combining the electronic exchange technology, the computer and database technology with the signaling method such as the N0.7 protocol, such as an incoming billing service and a credit call service.

The telephone voting service is a kind of the intelligent network service that collects opinions on and against any agenda by using a telephone from an unspecified number within a predetermined time.

In addition, in FIG. 1, the service control system 30 controls the telephone voting service operation in the relay switch 20.

According to such a conventional configuration, in the case of a telephone voting service among intelligent network services, a congestion call occurs within a short time due to the characteristics of the service. In the conventional method of processing an intelligent network service in an intermediate exchange connected to a plurality of single station exchanges, an overload of the relay exchange is performed. This results in an increase in the call loss rate.

Accordingly, the present invention has been made in view of the above-mentioned conventional circumstances, and accommodates a service function to directly handle a telephone voting service concentrated at a transit exchange at a single station exchange, thereby preventing overload by a telephone voting service at the transit exchange. The aim is to provide a telephone voting service method at a single exchange.

In order to achieve the above object, a telephone voting service method according to a preferred embodiment of the present invention includes a process of requesting a number translation for call processing as a call access number is input from a subscriber;

If the number translation result is a telephone voting service call, a relay call processing block having a telephone voting service processing function in a single station exchange is sequentially assigned to the relay call processing processor number performing the telephone voting service processing and notified to the subscriber call processing block. Process,

Collecting a number according to a telephone voting service call processing in the subscriber call processing block and requesting a telephone voting service call processing to the relay call processing block;

And receiving a telephone voting service request and a response thereof from the relay call processing block to the service control block, and processing the telephone voting service call according to the result.

1 is a diagram illustrating a process of a telephone voting service for a terminal exchange and a relay exchange in a conventional network;

2 is a diagram illustrating a telephone voting service method in a single station exchange according to an embodiment of the present invention.

<Description of reference numerals for the main parts of the drawings>

10, 40: switching center 12, 42: subscriber call processing subsystem

12a, 42a: PSTN call processing 12b, 42b: ISDN call processing

14, 44: number translation unit 16, 25, 46: relay call processing subsystem

20, 50: relay switch 30, 60: service control system

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a diagram illustrating a telephone voting service method in a single station exchange according to an embodiment of the present invention.

Referring to the configuration of FIG. 2, as shown in FIG. 1, a single station exchanger 40, a relay exchanger 50, and a service control system 60 are provided. The difference between FIG. 1 and FIG. 1 is that in the relay exchanger 20 in FIG. 1. Although there was a relay call processing subsystem 25 with a telephone voting service processing function, in Fig. 2, a relay call processing subsystem 46 with a telephone voting service processing function was built in the single station exchange 40, and this relay call processing was performed. The subsystem 46 is connected to the service control system 60 by the No. 7 protocol signaling method.

The single station switch 40 includes a plurality of subscriber call processing subsystems 42 having a PSTN call processor 42a and an ISDN call processor 42b, a number translation unit 44, and a plurality of telephone voting service processing functions. The relay call processing subsystem 46 is embedded, and the PSTN call processing unit 42a and the ISDN call processing unit 42b, the subscriber call processing subsystem 42, the number translation unit 44, and the telephone voting service processing function are provided. The relay call processing subsystem 46 performs the same function as the corresponding component shown in FIG.

Next, the telephone voting service method in the single station exchange according to the embodiment of the present invention based on the above configuration is as follows.

When the PSTN subscriber and ISDN subscriber housed in the end-station exchanger 40 enters the telephone voting service access number into the corresponding PSTN call processor 42a or ISDN call processor 42b in the subscriber call processing subsystem 42, the call is made. For processing, the number translation unit 44 requests the number translation to detect that the intelligent telephone telephone voting service.

In the number translation, the relay call processing subsystem 46 is sequentially assigned to the relay call processing processor number performing the telephone voting service processing and notified to the subscriber call processing subsystem 42. Thereafter, each subscriber call processing subsystem 42 collects the number according to the telephone voting service number plan, and then processes the relay call processing subsystem 46 with the telephone voting service processing function in the single station exchange 40. Require. Upon receiving this request, the relay call processing subsystem 46 receives a telephone voting service request and a response thereof to the service control system 60 (SCP: Service Control Point) according to a No. 7 protocol procedure, which is determined in the related art. The telephone voting service call processing is then performed.

By this operation, by accommodating the telephone voting service processing function in the relay switch 50 which performs the same function as the conventional one in the terminal switch 40, network load distribution and call completion rate are increased.

According to the present invention as described above, the telephone voting service in the relay exchange by accommodating the service function so that the telephone voting service, which is the intelligent network service currently being concentrated in the relay exchange, can be directly handled by the single station exchange housing the subscriber It is effective to prevent system overload and call loss.

On the other hand, the present invention is not limited only to the above-described embodiments, but may be modified and modified without departing from the scope of the present invention.

Claims (1)

A process of requesting a number translation for call processing as a call access number is input from a subscriber; If the number translation result is a telephone voting service call, a relay call processing block having a telephone voting service processing function in a single station exchange is sequentially assigned to the relay call processing processor number performing the telephone voting service processing and notified to the subscriber call processing block. Process, Collecting a number according to a telephone voting service call processing in the subscriber call processing block and requesting a telephone voting service call processing to the relay call processing block; And receiving a telephone voting service request and a response thereof from the relay call processing block to a service control block, and processing a corresponding telephone voting service call according to the result.