JPS58170236A - Radio calling mode - Google Patents

Abstract

PURPOSE:To attain plural kinds of callings to a subscriber, by a register receiving and storing the telephone numbers of called parties, a register receiving and storing transmission type signals from callers, and a circuit collating numbers and discriminating calls with the telephone number and the call type signal. CONSTITUTION:When a caller 1 dials, a call is incoming to a radio calling device via a conventional telephone line 2. First, the call is connected to a called party number reception and storage register 5, where the telephone number of the called party is received and stored. The a call type signal reception/storage register 6 is started, which transmits a type signal rquest tone for the request of a call type signal. Then the caller transmits a PB signal. The register 6 receives the PB signal and stores it and starts a call number forming circuit 7. The circuit 7 receives storage information from the registers 5, 6, and collates the telephone number of the called party and the type of calls.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a radio paging system carried out via a general telephone line, and more particularly to a radio paging system that allows two or more types of calls to be given to a single subscriber.

Conventional radio paging services allow two types of calls to be made to a subscriber, and this is done by providing the subscriber with two types of telephone numbers. Therefore, there are disadvantages in that the number of telephone numbers to be used is twice as large as that of a general telephone number, and the circuit for verifying the subscriber number to be called requires twice as much equipment.

SUMMARY OF THE INVENTION An object of the present invention is to provide a radio paging system in which a caller sends a call type signal and allows a subscriber to make two or more types of calls using one telephone number.

The wireless paging system of the present invention includes a register for receiving and storing the telephone number of the called party, a register for receiving and storing the transmission type signal from the calling party, and a number comparison and call identification based on the telephone number and the call type signal. It is characterized in that it is equipped with a circuit and can realize multiple types of calls to one subscriber.

Next, examples of the present invention will be described.

Figure wi1 is a diagram of the wireless call relay system of the present invention, where 1 is a caller's push-button telephone 11 and a general telephone line, and 3 to 7 are radio calling devices. That is, 3 is an exchange, 4 is a radio, 5 is a register for receiving and storing a called party number, 6 is a register for receiving and storing a call type signal from a calling party, and 7 is a calling number creation circuit. . This circuit 7 has a function of creating a calling number to be issued by the radio 71 based on the information stored in the register.

When calling a subscriber (for example, a mobile radio subscriber), when the calling party 1 dials the number of the called party, it calls the regular phone number.
The call arrives at the wireless paging device via s2. First, it is connected to the called party number reception/storage register 5, so this register 5
receives and stores the called party number from the established line terminal station. When the called party number is received, the register 5 activates the call type signal reception/storage register 6, and the register 6 sends a type signal request tone to the V@caller to request a call type signal. Next, the caller presses a button to send a 2PB signal in accordance with the predetermined calling conditions. The front 1d register 6 receives and stores the (Z)PB signal, and activates the calling number creation circuit 7.

This calling number creation circuit 7 receives the accumulated information from the registers 5 and 6, and verifies the called party number and the type of call.As a result of the verification, it identifies which call is to be made and creates the called number. It is created and sent to the radio device 4. Below, radio 4
makes the call using the normal radio frequency according to the calling number.

As explained above, the present invention is advantageous in that when making different calls to subscribers, the same telephone number can be used without assigning a telephone number for each type of call, and the type of call can be selected by the caller's operation. This makes it possible to improve services without increasing the number of radio paging devices compared to conventional systems.

[Brief explanation of the drawing]

FIG. 1 is a diagram of four methods during a radio call showing an embodiment of the present invention. 1... Call push button telephone, 2... General telephone line.

Claims (1)

[Claims] In a radio paging device connected through a general telephone line, a register for receiving and storing the telephone number of the called party, a register for receiving and storing the call type signal from the caller, and a calling number based on the received and stored information. Add a circuit to create the
A wireless paging system characterized in that a plurality of types of calls are made to an I/JO person by identifying the call type signal.