JPS61224651A - Metering device - Google Patents

Abstract

PURPOSE:To facilitate calculation of charge at every charging kind by providing a switching information reception circuit switching plural subscriber meters and a changeover circuit between the subscriber meters and a main link so as to change over the subscriber meters at every type of connection destination and register the call. CONSTITUTION:In case of the international talking, when a subscriber SUBA lifts a handset, an outgoing register OR is acquired, the outgoing register OR starts a connection marker CM by dialing an international number to acquire an outgoing sender OS-I and an outgoing trunk OGT-1 for international outgoing call. The outgoing sender OS-I for international outgoing call selected by the type of connection destination activates a call mete switching relay IM provided to a call meter switching device MSWE corresponding to the subscriber by using subscriber meter switching information made by an outgoing subscriber number received by a subscriber information sender IDE. Thus, when the international call subscriber meter METB is selected, the call rate in response to the charging is registered by a charging signal from the outgoing trunk OGT-I.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a frequency registration device in a telephone exchange that is capable of displaying frequency by switching the subscriber frequency meter for each billing type.

(Prior art) Conventionally, as a technology in this field, for example, rC40
Type 0 automatic switchboard Part 1 Overview Nippon Telegraph and Telephone Public Corporation S.47.
4.1 Revised Edition, p. 78, p. 253-254" and [Billing System Overview Nippon Telegraph and Telephone Public Corporation S, 43.7.15 (
5th edition) pages 17 to 21.

FIG. 2 is an explanatory diagram of a frequency registration method in a conventional telephone exchange. In the figure, when subscriber 5UBA makes an outgoing dialing, it captures the outgoing trunk OCT using a known technique and is connected to another subscriber SUB (not shown). When the subscriber responds, the call frequency corresponding to the billing destination is registered in the subscriber frequency meter MET of the subscriber 5UBA.

(Problem to be Solved by the Invention) In the above frequency registration method, if it becomes necessary to identify charges for each connection type, for example, coins for international calls of public telephones that allow domestic calls and international calls, i.e. , the cost of the call will be billed by the international call processing company, but in the conventional frequency registration system, each subscriber can only have one subscriber frequency meter MET, so domestic calls and international calls are Fare identification was not possible.

It is an object of the present invention to eliminate such drawbacks of the conventional frequency registration method and to enable frequency registration by switching the subscriber frequency meter for each billing type.

(Means for Solving the Problems) The present invention provides switching information for switching the frequency meter between the subscriber frequency meter and the main link in a telephone exchange equipped with a plurality of subscriber frequency meters for one subscriber. A receiving circuit and a switching circuit are provided, and in particular, the subscriber frequency meter is switched for each type of connection destination to register frequency.

(Function) According to the above means, since a frequency meter switching circuit is provided between the main link and the subscriber frequency meter, for example, in the case of the subscriber frequency meter for domestic calls and international calls, the frequency can be registered separately. Therefore, it is easy to calculate charges for each charge type. Therefore, the above-mentioned problem can be eliminated.

(Embodiment) FIG. 1 shows a configuration diagram of an embodiment of the present invention,
The two subscriber frequency meters provided for one subscriber are controlled according to the 0 billing type, that is, the connection destination type in this embodiment.The operation thereof will be explained below. For international calls, when subscriber 5UBA picks up the handset, the call register OR
is captured and then activates the connection marker CM from the outgoing register OR by dialing the international number and connects the outgoing sender 08-I and outgoing trunk 0CT-I for the international outgoing call.
to capture. The international originating call sender 08-I selected according to the type of connection destination uses the subscriber frequency meter switching information created using the calling subscriber number received from the subscriber information transmitting device IDE. Operate the frequency meter switching relay IM provided for MSWE subscribers. As a result, when the switch is made to the international call subscriber frequency meter METB, the call frequency corresponding to the billing destination is registered by the response of subscriber 5UBB (not shown) using the billing signal from the outgoing trunk OCT-I. .

On the other hand, in the case of domestic calls, the conventional general outgoing sender O8 and outgoing trunk OCT are supplemented. It will be registered in the frequency meter META.

(Effects of the Invention) As explained above, the present invention provides a frequency meter switching circuit between the main link and the subscriber frequency meter. Since the frequency is registered, there is an advantage that it is easy to calculate charges for each billing type.

[Brief explanation of drawings]

FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a conventional frequency registration method. 5UBA...Subscriber A, MTA, MTB...Subscriber frequency meter, CM...Connection marker, OR...Outgoing register, OGT, 0GT-I...Outgoing trunk, O8
, 08-I... Output sender, IDE... Subscriber information sending device, MSWE-... Frequency meter switching device, IM... Frequency meter switching relay, im... Frequency meter switching relay contact. Figure 1: Lm-y Nosekiri Seisendenbansen Figure 2: Name changed on April 1, 1985 (all at once) Showa year
time

Claims (1)

[Claims] In a telephone exchange equipped with a plurality of subscriber frequency meters for one subscriber, a switching information receiving circuit for switching the plurality of subscriber frequency meters and a switching circuit are provided between the subscriber frequency meter and the main link, and a switching circuit is provided between the subscriber frequency meter and the main link. A frequency registration device characterized in that frequency registration is performed by switching subscriber frequency meters each time.