JPH1098534A - In-band numeral information in common line signal system line - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent most of the service control based on a call control from being complicated because a call control component is made complicated. SOLUTION: By the request of a call control component 2, an in-band numeral reception control component 4 started by a common line signal protocol control component 3 informs received in-band numeral information to the call control component 2 through the common line signal protocol control component 3. That is, upon the receipt of a numeral reception request from the call control component 2, the common line signal protocol control component 3 checks whether or not the request is an in-band numeral reception request and makes a numeral reception request to the in-band numeral reception control component 4 when the request is the in-band numeral reception request. Upon the receipt of the in-band numeral reception report from the in-band numeral reception control component 4, the common line signal protocol control component 3 makes a numeral reception report to the call control component 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an in-band numeric information receiving system for a common channel signaling line, and more particularly to a system for receiving in-band numeric information through a line employing an out-band common channel signaling system. The present invention relates to an in-band numeric information receiving system in a 7 common channel signaling system line.

[0002]

2. Description of the Related Art Conventionally, when receiving in-band numeric information through a line employing an out-band common channel signaling system, a call control component activates the in-band numeric information reception control component. Was.

[0003] Here, a component is a set of programs having one integrated function.

[0004]

In this prior art,
Since the in-band numeric information is received under the control of the call control component, the call control component is correspondingly complicated, and as a result, many service controls based on the call control are complicated. There was a point.

[0005] It is an object of the present invention to provide an in-band numeric information receiving system on a common channel signaling line which improves the productivity of service development by simplifying the call control components that are the basis of many service controls. It is in.

[0006]

According to the present invention, there is provided a call receiving system for receiving in-band numeric information on a common channel signaling line for receiving in-band numeric information via a line employing an out-band common channel signaling. In response to a request from the control component, the common channel signal protocol control component activates the in-band numeric reception control component, and the in-band numeric reception control component transmits the received in-band numeric information via the common channel signal protocol control component. Means for notifying the call control component of the in-band numerical information on the common channel signaling line.

A service control component makes a request for receiving the in-band numeric information through the call control component, and thereafter, the call control component makes a numeric information request to the common channel signal protocol control component, and then makes a request for the common channel signal protocol control component. An in-band numeric information receiving method on a common line signaling line characterized by receiving a digit reception report from a line signal protocol control component is obtained.

Further, the interface between the common channel signal protocol control component and the call control component is No. 7. An in-band numeric information receiving system for a common channel signaling line, wherein the interface is the same as the interface used when numbers are received by the common channel signaling system.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS First, the operation of the present invention will be described. There are many services based on call control components, respectively. In the present invention, the call control components positioned on the platforms of these services are described. Simplified. As a result, the productivity of service development can be improved.

Next, the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of one embodiment of the present invention, and FIG. 2 is a flowchart for explaining the operation of the common channel signal protocol control component in FIG.

Referring to FIG. 1, each of the in-band numeric information receiving systems on the common channel signaling line for receiving in-band numeric information through the line employing the out-band common channel signaling system of the present embodiment is one in number. A service control component 1, a call control component 2, a common channel signal protocol control component 3, an in-band digit reception control component 4, and a common channel signal transfer component 5, which are a set of programs having a set of functions. I have.

The common channel signal protocol control component 3 interworkes not only with the common channel signal transfer component 5 but also with the in-band numeric reception control component 4, and when receiving the in-band numeric information, the interface with the call control component 2 is used. Share in-band digit reception and common line signal reception.

The interface between the common channel signal protocol control component 3 and the call control component 2 is No. This interface is the same as the interface used when a number is received by the 7 common channel signal system.

Next, the operation of this embodiment will be described with reference to FIG.

In this embodiment, the call control component 2
In response to the request, the common channel signal protocol control component 3 activates the in-band number reception control component 4, and the in-band number reception control component 4 transmits the received in-band number information via the common line signal protocol control component 3. Notify the call control component 2.

That is, upon receiving a digit reception request from the call control component 2 (step S21), the common channel signal protocol control component 3 checks whether it is an in-band digit reception request (step S22).

Then, if YES in S22, that is, if the request is an in-band number reception request, a number reception request is made to the in-band number reception control component 4 (step S23), and a number reception report is awaited (step S2).
4).

Thereafter, upon receiving an in-band digit reception report from the in-band digit reception control component 4 (step S25), the common channel signal protocol control component 3 reports a digit reception to the call control component 2 (step S26). .

If NO in step S22, that is, if the number reception request is an out-band number reception request, the common channel signal protocol control component 3 makes a number reception request to the common channel signal transfer component 5 (step S2).
7) However, since this procedure is not particularly related to the features of the present invention, a detailed description is omitted.

[0021]

As described above, the present invention relates to a call control method for an in-band numeric information receiving system in a common channel signaling line for receiving in-band numeric information through a line employing an out-band common channel signaling system. In response to the component request, the common channel signal protocol control component activates the in-band numeric reception control component, and the in-band numeric reception control component transmits the received in-band numeric information via the common channel signal protocol control component to the call control component. In addition, the service control component makes a request for receiving in-band numeric information through the call control component, and the call control component then sends a numeric information request to the common channel signaling protocol control component. There, by receiving subsequent digits received reports from the common signaling protocol control component, further, the interface between the common channel signaling protocol control components and the call control component No. The use of the same interface as that used when receiving numbers by the 7 common channel signaling method enables simplification of the call control component, and thus has the effect of significantly improving service development productivity.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a configuration of an embodiment of the present invention.

FIG. 2 is a flowchart illustrating an operation of a common channel signal protocol control component in FIG. 1;

[Explanation of symbols]

 Reference Signs List 1 service control component 2 call control component 3 common channel signal protocol control component 4 in-band numeric reception control component 5 common channel signal transfer component

Claims (3)

[Claims] 1. An in-band numeric information receiving system for receiving in-band numeric information through a line employing an out-band common channel signaling system, wherein a common line signal is triggered by a request from a call control component. The protocol control component activates an in-band numeric reception control component, and the in-band numeric reception control component includes a unit that notifies the received call control component of the in-band numeric information to the call control component via the common channel signal protocol control component. An in-band numerical information receiving system for a common channel signaling line, comprising: 2. A service control component makes a request to receive said in-band numeric information through said call control component, after which said call control component makes a numeric information request to said common channel signaling protocol control component, and then makes said common 2. The method according to claim 1, further comprising receiving a digit reception report from the line signaling protocol control component. 3. The interface between the common channel signal protocol control component and the call control component is No. 3. The in-band numeric information receiving system for a common channel signaling line according to claim 1, wherein the interface is the same as the interface used when receiving numbers by the common channel signaling system.