JPS62188542A - Electronic exchange with function giving extension number - Google Patents

Abstract

PURPOSE:To easily move an extension number to an optional telephone set by providing a memory storing the correspondence between an extension number and a telephone number, a means inputting extension number information from the telephone set and a means storing the inputted extension number information in the memory. CONSTITUTION:The memory storing the correspondence between the extension number and the allocated position of the telephone set expands the 1st table in the 1st digit DC0 of the extension number, the head address ADRS of the 2nd table is written in the table, the 2nd table is expanded by the 2nd digit DC1 of the extension number and the head address ADRS of the 3rd table is written in the table and the 3rd table is expanded by the 3rd digit DC2 of the extension number. In lifting up the transmitter-receiver of a telephone set to which an extension number is desired to be given, an extension number registration special number is dialed and a special call tone is listened to, then the extension number to the specified is dialed. When the registration is finished, the service specific tone is listened to and the transmitter-receiver is hooked on. In this case, when the allocated position of the telephone set is EN0 and the inputted extension number is 345, the allocated position information EN0 is written in a location where the number 345 is expanded in the numbering table.

Description

[Detailed description of the invention] [Industrial application field] TECHNICAL FIELD The present invention relates to electronic exchanges.

[Conventional technology]

Conventionally, there was usually a one-to-one correspondence between the extension number and the location of the telephone set, which was fixed as station data.

[Problem that the invention seeks to solve]

Therefore, changing the extension number for such telephones had to be done using a maintenance console connected to the electronic exchange.

Also, if one phone is used by multiple people and one of them moves to another phone.

Do you have to forward incoming calls to that person to your new destination, or do you have to register for call forwarding to your new destination in advance?

First, when I registered for call forwarding, all incoming calls to other people were also forwarded, which was inconvenient.

[Means for solving problems]

The electronic exchange with an extension number assigning function of the present invention includes a memory for storing the correspondence between an extension number and a housing position of a telephone, a means for inputting extension number information from the telephone, and a means for inputting extension number information into the memory. It is characterized by having a storage means.

Therefore, the extension number can be easily moved to any telephone.

〔Example〕

Embodiments of the present invention will be described with reference to the drawings.

FIG. 1 shows an l memory (hereinafter referred to as
(referred to as numbering table), Figures 2 and 3
The figure shows a state in which accommodation location information corresponding to an extension number is registered in the numbering table of Fig. 1, and Fig. 4 (1) to (6) show a state in which extension numbers are registered from a telephone. It is a state transition diagram shown.

The electronic exchange with an extension number assigning function of this embodiment includes a memory (numbering table shown in FIG. 1) that stores the correspondence between extension numbers and telephone accommodation positions, and a calling register trunk ORT as shown in FIG. It has means for inputting extension number information from a telephone set, and means for storing the inputted extension number information in a numbering table as illustrated in FIGS. 2 and 3.

The memory (numbering table) that stores the correspondence between extension numbers and telephone housing positions is 5K as shown in Figure 1.The first table is expanded with the first digit DC0 of the extension number, and the top of the second table is Write the address ADR8, expand the second table with the second digit DC of the extension number, write the first address ADR8 of the third table there, and write the third digit DC of the extension number.

The configuration is such that the third table is expanded.

FIG. 1 shows an example in which extension numbers are expanded from 340 to 349.

Next, the operation of inputting an extension number to be assigned to telephone A from extension telephone A will be described with reference to the state transition diagram shown in FIG. First, pick up the handset of telephone A to which you wish to assign an extension number, hear the dial tone DT (FIG. 4 (1)), and then dial the extension number registration special number (FIG. 4 (2)). After hearing the special dial tone 5PDT (Fig. 4 (3)), dial the extension number to be set (Fig. 4 (4)). When registration is complete, listen to the SST before setting up the service (see Figure 4).
5)), then hang up the handset (Fig. 4 (6)).

At this time, if the housing position of telephone A is ENo and the input extension number is 345, the housing position information EN0 will be displayed when 345 is expanded in the numbering table of FIG.
is written. Similarly, when extension number 343 is registered from telephone B at accommodation position EN1, accommodation position information EN is written where 343 is expanded in the numbering table of FIG. 1 (FIG. 82).

In this state, if you dial extension number 345 from another telephone (not shown), 345 in the numbering table will be dialed.
5 is expanded and calls the telephone person at accommodation position ENo. Similarly, when extension number 343 is dialed, when 343 in the numbering table is expanded, the storage position EN, i [filling machine B
call.

Next, from this state, extension number 345 is registered from telephone B at accommodation position EN+. At this time, the storage position information EN, which is written in the expanded part 345 of the numbering table in FIG. 2, is cleared and new storage position information EN is written (FIG. 3).

In this state, whether you dial 343 or 345 from another telephone, the telephone at the accommodation position EN written in the expanded numbering table will be called. That is, the extension number 345 of the telephone at the accommodation position RENO is the accommodation position 'EN! It turns out that I moved to the new phone.

〔Effect of the invention〕

As explained above, the present invention includes a memory for storing the correspondence between an extension number and a housing position of the telephone, a means for inputting extension number information from the telephone, and a means for storing the input extension number information in the memory. This has the advantage that the extension number can be easily moved to any telephone.

Figures 2 and 3, which constitute the example and show numbering tables in which extension numbers are developed, show a state in which accommodation position information corresponding to extension numbers is registered in the numbering table of Figure 1. FIGS. 4(1) to 4(6) are state transition diagrams showing the state in which an extension number is registered from a telephone set.

A, B・・・・・・・・・Extension telephone, ADR8
・・・・・・・・・Next to numbering table
Table address, D C, 1st digit of extension number, D
Ct ・・・・・・・・・・・・・Second digit of extension number, D
C, 3rd digit of extension number, DT
・・・・・・・・・τ・・・Outgoing sound, EN,
, ENI... Phone housing position, ORT...
......Transmission register trough, 5PDT...
・・・・・・Special dial tone, SST ・・・・・・・・・
...Before service settings.

Claims (1)

[Scope of Claims] In an electronic exchange, there is provided a memory for storing a correspondence between an extension number and a housing position of a telephone, a means for inputting extension number information from the telephone, and a means for storing the input extension number information in the memory. What is claimed is: 1. An electronic exchange with an extension number assigning function, characterized by comprising: