JPH02143664A - Telephone transfer system - Google Patents

Abstract

PURPOSE:To avoid a trouble of hearing and recording a moving destination telephone number from a guide talkie by applying automatic outgoing of a transfer destination telephone number if no hook-on is implemented within a prescribed time even after the guide talkie is sent. CONSTITUTION:A central controller CC2 sends a guide talkie to a telephone set Ta 11 from a talkie trunk TKT7 for a prescribed time by time monitor of a time counter TIM 9. If a caller subscriber Ta 11 does not hook on even after a prescribed time elapses, a CC 2 discriminates it to be a request of an automatic dial signal to the moving destination of the called party and applies internal processing. In the internal processing, the CC 2 reads a telephone number TRNS NO of a moving destination telephone set Tb 12 of the called party from a subscriber translation word TERTLR in a main storage device MM 3. A talking switch SW 1 is controlled according to the read TRNS NO to connect a call tone trunk RBT 6 and an incoming trunk ICT 5 to the SW 1 to call the Tb 12 and the automatic dialing processing to send a call tone to the Tb 12 is applied.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a telephone transfer system, and more particularly to a telephone transfer system for transferring an electronic converter of a local switch ladder to a new telephone.

[Conventional technology]

Conventionally, in this type of telephone transfer system, the electronic exchange only had the function of sending out a guidance voice message for the destination phone number, so the calling subscriber heard this and dialed the destination phone number again. It is a method.

[Problem that the invention seeks to solve]

In the conventional telephone transfer method described above, the electronic exchange only has the function of sending out a guidance voicemail for the new phone number, so when the call is received, the user records the new phone number while listening to the voicemail, and then hangs up the phone. If the called subscriber has moved, the calling subscriber will have to spend a lot of time making a call to the other party, since the caller cannot talk to the other party unless the called party has relocated.

[Ninth way to solve the problem]

The telephone transfer system of the present invention is a telephone transfer system in an electronic exchange of a local switch ladder, and includes a storage section that stores a subscriber's new telephone number, and a talkie sending section that provides information about the subscriber's new telephone number. , a talkie connection detection unit that detects connection of the talkie sending unit to the telephone of the calling subscriber housed in the electronic exchange; a connection time between the talkie sending unit of the telephone of the calling subscriber; a time measurement unit that measures stop time after the connection time, a switch unit that connects subscriber telephones to each other, and the storage unit,
Talkie sending unit, talkie connection detection unit.

When a time measurement unit, a switch unit, and a control unit that controls the inside of the electronic exchange are connected to the telephone of the person making the call and the talk sending unit, the control unit controls the guidance. The control unit controls the talkie sending unit so as to set talkie sending in advance and stop it after a time t, and if the calling subscriber does not disconnect within the preset time after stopping the guidance talkie sending, the control unit controls the The memory section, switch section, etc. are controlled so that the telephone call sending section guides and calls the telephone of the subscriber having the transfer destination telephone number and connects it to the telephone of the calling subscriber.

〔Example〕

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

FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a state diagram showing the state of the telephone of the calling subscriber in this embodiment shown in FIG. 1 after the talk trunk is connected, and FIG. FIG. 1 is a diagram showing a table structure of subscriber incoming call translated words (TERTLf几) in the main storage device, and FIG. 4 is a diagram showing an example of the contents of number guidance.

In FIG. 1, the telephone transfer system of this embodiment includes a call switch (hereinafter referred to as 8W) l that constitutes a call path, and a main memory (hereinafter referred to as AIM) that stores a control program, a transfer destination telephone number, etc. ) 3, an input trunk (hereinafter referred to as ICT) 5 that accommodates the subscriber's telephone, and a ring trunk (hereinafter referred to as RBT) that sends a ring tone to the subscriber's telephone.
6, and a talkie trunk (hereinafter referred to as T) that supplies various talkie sounds.
XT) 7, an MP signal receiver (hereinafter referred to as MFREC) 8 that receives a multi-frequency signal (hereinafter referred to as MP double signal),
4J required for various controls! A clock device R (hereinafter referred to as TIM) 9 that generates a time signal, an input/output device (hereinafter referred to as 0) 4 used for performing maintenance diagnosis management, etc., SWl,
MM3, I 04, ICT5. RBT6゜TKT
7, MFFLECs, TIM9, etc. A central control unit (hereinafter referred to as CC) 2 and a complete structure E,
electronic switching equipment (hereinafter referred to as FESS) 10, and an IC
It consists of two subscriber telephones (hereinafter referred to as TaTb) 11 and 12 connected to T5.

Next, the operation of this embodiment will be explained in Figs. 1, 2, 3, and 4.
This will be explained using figures.

As is well known, when the calling subscriber picks up the Ta11 handset, E
Call analysis is performed within the SSIO. The dial number is M
Received by F EL8 and dialed digits (D
S) and the number of received dials (R, DC) are stored in the MM3. After dialing digits, ESSIO performs internal processing such as outgoing service analysis and incoming service analysis.

In this embodiment, as shown in FIG. 3, the subscriber's incoming call translation word (hereinafter referred to as TERTLR) in MM3 includes the transfer destination telephone number assistance service display (TRNSID) and the transfer destination telephone number (TRNSID).
TS NO) is written.

TRN5ID indicates the presence or absence of the relocation destination telephone number guidance talkie service, and if the service is available, it indicates 1, and TRN8NO
indicates the transfer destination phone number and number of digits.

Now, when analyzing the incoming call service from Ta11 in ESSIO's local call, TE几TI, 几's T几N5 ID = @
1'', CC2 determines that it is the new telephone number guidance talkie service, and shifts to the talkie connection state after the local call state shown in FIG. 2. That is, CC2 switches the ICT5 connected to Ta11 to control to connect to TKT7 via.

In the talkie connected state, CCl0 sets TIM9 and TKT for a preset period of time to inform the transfer destination phone number.
7 to Ta□ via SWI and ICT5.

FIG. 4 shows an example of the contents of the number guide.

Ta1 while sending from TKT7 to Guide Talki '1Ta11
When the calling subscriber l goes on-hook, the state shifts to the subscriber idle state. That is, CC2 releases the connection between ICT5 and T811.

CCl0 is TK for a certain period of time by time monitoring of TIM9.
If the Ta110 calling subscriber does not go on-hook even if the guidance talk is sent from T7, the state shifts to the relocation destination transfer monitoring state.

The relocation destination transfer monitoring state is a state for determining whether the calling subscriber of Ta11 requests an automatic call to the relocation destination of the called party.
If C2 detects from 1IcT5 that the calling subscriber of Tau has gone on-hook within a predetermined period of time (for example, about 5 seconds) set in advance by time monitoring of TlMg, the state shifts to the subscriber idle state, that is, ICT5.

8W1. Disconnect TKT7.

If the calling party of Ta11 does not go on-hook even after a certain period of time has elapsed, CC2 determines that an automatic calling request has been made to the called party's transfer destination and performs the following internal processing.

In the next internal process, CC2 is the TE-TL in MM3.
The telephone number T of the called party's transfer destination telephone Tb12 is retrieved from J几, the 8W1 is controlled according to the read TRN5NO, and the RBT6. ICT5 f, connect,
An automatic call process is performed to send a ring tone to the telephone Tb12 of the called party at the transfer destination.

Since the telephone Tb12 of the called party at the transfer destination responds, the calling subscriber Ta11 can talk to the called party.

〔Effect of the invention〕

As explained above, the present invention provides that if a calling subscriber within the local office of an electronic exchange is connected to a talkie sending section that provides information about a new telephone number and does not go on-hook within a certain period of time after the sending of guidance talkies is stopped, the electronic By automatically making a call to the new telephone number by the exchange, the calling subscriber can connect to the called subscriber at the new location without having to make a re-dialing after receiving the information call sending unit. This has the effect of eliminating the hassle of having to ask for and record the destination phone number from a guide phone such as .

(MFREC), 9... Clock device (TIM),
10...Electronic Switching System (ESS), 11, l
2-...-Telephone (Ta.

T).

Claims (1)

[Claims] A telephone transfer system in an electronic exchange of a local switch ladder includes a storage section for storing a subscriber's new telephone number, a talk sending section for providing information about the subscriber's new telephone number, and a call transmitting section housed in the electronic exchange. A talkie connection detection unit that detects connection of the talkie sending unit to the telephone of the calling subscriber and the talkie sending unit of the calling subscriber's telephone measures a connection time and a stop time after the connection time, etc. a switch unit that interconnects telephones of subscribers; a control unit that controls the storage unit, the talkie sending unit, the talkie connection detection unit, the time measurement unit, the switch unit, and the inside of the electronic exchange; and when the calling subscriber's telephone and the talkie sending unit are connected, the control unit controls the talkie sending unit to stop sending out the guidance talkie after a preset time; If the calling subscriber does not disconnect within a preset time after the guidance talk sending is stopped, the control section calls the telephone of the subscriber whose transfer destination telephone number was guided by the talk sending section, and A telephone transfer system characterized in that the storage section, switch section, etc. are controlled so as to connect to a telephone of a calling subscriber.