JP3526099B2 - G3 protocol measurement device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a G3 protocol measuring device for measuring a communication protocol of a G3 facsimile machine to judge whether it is appropriate or not. It is about the facilitation of.

[0002]

2. Description of the Related Art ITU Recommendation T. A G3 protocol measuring device is used to determine the suitability of the communication protocol of a facsimile device conforming to No. 30 or FTZ18TR53 or the communication protocol independently performed by the manufacturer of the facsimile device. ing. The conventional G3 protocol measuring device has a monitor function capable of measuring the communication protocol of the facsimile device, detects the communication protocol during transmission / reception by the facsimile device, and displays the result on a screen or recording paper. An analyst analyzes the result of this monitoring to determine the suitability of the communication protocol.

[0003]

However, the monitored communication protocol data is ITU Recommendation T.264. No. 30 standard value, FTZ18TR53 standard value, ITU Recommendation T. 30 and FTZ18TR5
It is not easy to analyze whether or not it conforms to the standard value defined for each manufacturer of each facsimile machine in accordance with No. 3, and requires specialized knowledge and a considerably long time for analysis. And Further, since the analysis of the communication protocol is not easy, the analysis result may cause variation or omission of analysis for each analyst, which may be one of the causes of communication failure.

Further, since it is not possible to easily reconfirm the analyzed result and reproduce the monitored result in order to take measures against the cause of the communication failure, it is necessary to investigate the cause when the communication failure occurs. It was difficult to take quick measures.

The present invention has been made in order to improve such disadvantages, and it automatically analyzes the measured communication protocol to obtain ITU Recommendation T.264. 30 and FTZ18TR53 standard, and standard values of each facsimile machine.
An error is given for each item that differs from the standard value set for each car.
Display and clarify the suitability of the communication protocol,
The purpose of the present invention is to obtain a G3 protocol measuring device capable of easily reproducing the measurement result.

[0006]

A G3 protocol measuring apparatus according to the present invention has a monitor communication control section, a control section, and a simulator communication control section. The communication protocol of a facsimile device conforming to 30 is detected, the control unit has a monitor arithmetic processing unit and a simulation arithmetic processing unit, and the monitor arithmetic processing unit is detected by the monitor communication control unit. The communication protocol data and the ITU Recommendation T. The standard value defined in No. 30 is compared, an error message is output when the comparison result is different, and the simulation arithmetic processing section detects the communication protocol of the facsimile machine detected by the monitor communication control section. Data is converted to simulation data and the communication control unit for simulation or external
When the simulation data is sent from the simulation arithmetic processing unit , the simulation communication control unit establishes a line by the sent simulation data and performs communication. When the communication protocol data stored in the external recording medium is instructed to be executed, the simulation communication control unit causes the external recording medium to operate .
Sequentially by multiple simulation data stored in
Each fax stored in an external recording medium after connecting the line
Continuously executes and monitors the communication protocol equivalent to that of millimeter devices.
The processing unit for communication judges the suitability of each communication protocol and
The communication simulation in which the result of the communication protocol judgment is executed.
Use the same name as the data name of the
It is characterized by recording on a storage medium .

A G3 protocol measuring device according to a second aspect of the present invention includes a monitor communication control unit, a control unit, and a simulator communication control unit.
In accordance with No. 30, the communication protocol independently performed by the maker of each facsimile machine is detected, and the control unit has a monitor arithmetic processing unit and a simulation arithmetic processing unit, and the monitor arithmetic processing is performed. The communication unit compares the communication protocol data detected by the monitor communication control unit with the standard value stored in advance for each manufacturer of each facsimile machine, and when the comparison result is different, an error message is displayed. The simulation arithmetic processing unit converts the communication protocol data of the facsimile machine detected by the monitor communication control unit into simulation data and converts the communication data to the simulation communication control unit or an external device. Send it to a recording medium and
When the simulation data is sent from the simulation arithmetic processing unit, the communication control unit establishes a line by the sent simulation data and is equivalent to a facsimile machine that is communicating. Simulation communication is executed when the communication protocol is executed and execution of the communication protocol data stored in the external recording medium is instructed .
The control unit controls multiple simulators stored in an external recording medium.
-Continuously connect the line with the connection data to
Communication protocol equivalent to each facsimile machine stored in the body
COL is continuously executed, and the monitor arithmetic processing unit uses each communication protocol.
The suitability of Col is judged and the judgment result of each communication protocol is executed.
The data name of the exchange simulation data
It is characterized in that it is recorded in an external storage medium with the same name .

A G3 protocol measuring device according to a third aspect of the present invention includes a monitor communication control unit, a control unit, and a simulator communication control unit, and the monitor communication control unit is FTZ18TR.
The communication protocol of a facsimile device conforming to the 53 standard is detected, the control unit has a monitor arithmetic processing unit and a simulation arithmetic processing unit, and the monitor arithmetic processing unit is detected by the monitor communication control unit. The communication protocol data is compared with the standard value stored in the FTZ18TR53 stored in advance, and when the comparison result is different, an error message is output, and the arithmetic processing unit for simulation transmits communication for monitoring. The communication protocol data of the facsimile machine detected by the control unit is converted into simulation data, which is then stored in the communication control unit for simulation or an external recording medium.
When the simulation data is sent from the simulation arithmetic processing unit, the communication control unit for sending and simulating sends a facsimile by connecting the line with the sent simulation data. When the communication protocol equivalent to that of the device is executed and execution of the communication protocol data stored in the external recording medium is instructed, the spot
The simulation communication control unit is stored in an external recording medium.
Consecutive lines are connected by multiple simulation data
And each facsimile machine stored in an external recording medium
Equivalent communication protocol is continuously executed, monitor arithmetic processing
Department determines the suitability of each communication protocol and
Communication simulation data executed by the decision result of
The same name as the data name of the data is recorded on the external storage medium.
It is characterized by recording .

A G3 protocol measuring apparatus according to a fourth aspect of the present invention has a monitor communication control section, a control section, and a simulator communication control section, and the monitor communication control section is FTZ18TR.
According to the H.53 standard , the communication protocol, which the manufacturer of each facsimile machine independently performs, is detected, and the control unit has a monitor arithmetic processing unit and a simulation arithmetic processing unit. The processing unit compares the communication protocol data detected by the monitor communication control unit with the standard value stored in advance for each manufacturer of each facsimile machine, and when the comparison result is different, an error is generated. The simulation arithmetic processing unit converts the communication protocol data of the facsimile machine detected by the monitor communication control unit into simulation data by outputting a message, and the simulation data is output.
To the communication control unit for simulation or an external recording medium, and the communication control unit for simulation uses the simulation data sent when the simulation data is sent from the arithmetic processing unit for simulation. When the execution of the communication protocol data stored in the external recording medium is instructed by executing the communication protocol equivalent to that of the facsimile machine which has established the communication with the line .
The communication control unit uses multiple stains stored in an external recording medium.
It is possible to conclude successive lines by using the
A communication program equivalent to each fax machine stored in the recording medium.
The protocol is continuously executed, and the monitor arithmetic processing unit
The suitability of the rotocol is judged, and the judgment result of each communication protocol
Data name of the communication simulation data executed
It is characterized in that it is recorded in an external storage medium with the same name as the name .

[0010]

In the present invention, according to ITU Recommendation T. 30 and F
A communication protocol of a facsimile machine compliant with TZ18TR53 and ITU Recommendation T.264. 30 and FTZ18TR5
In conformity with No. 3, the communication protocol which the manufacturer of each facsimile machine independently performs is received by the monitor communication control unit, detected, and sent to the control unit. The monitor arithmetic processing unit of the control unit compares the transmitted communication protocol data with the standard value stored in advance, analyzes the propriety of the measured communication protocol for each item, and displays the analyzed result.

Further, the simulation arithmetic processing unit of the control unit converts the measured communication protocol data into simulation data, and sends the simulation data to the simulation communication control unit or an external recording medium for measurement. It enables to reproduce the communication protocol.

The simulation communication control unit is equivalent to a facsimile machine which communicates with the sent simulation data when the simulation data is sent from the simulation arithmetic processing unit. Execute the communication protocol to reproduce the situation of communication failure and clarify the cause of the communication failure.

Further, the simulation communication control unit is provided with a plurality of communication protocol data stored in the recording medium when the execution of the communication protocol data stored in the recording medium such as a floppy disk is instructed. the simulator - Shonde - sequential read communication protocol data continuously executed, Mo
The processing unit for Nita determines the suitability of each communication protocol,
The results of the communication simulation executed by the judgment results of each communication protocol
External with the same name as the data name of the position data
To the storage medium of .

[0014]

1 is a block diagram showing a G3 protocol measuring device according to an embodiment of the present invention. As shown in the figure, the G3 protocol measuring device includes a control unit 1, a data storage memory 2 such as a floppy disk, a display unit 3, a monitor communication control unit (monitor CCU) 4, and a simulator communication control unit ( It has a CCU 5 for simulator.

The control unit 1 is a CPU 11 that manages the entire apparatus.
And ROM 12, RAM 13, monitor arithmetic processing unit 1
4, simulation operation processing unit 15, functional information table
It has a cable storage unit 16, a protocol sequence table storage unit 17, and a modem control table storage unit 18. The function information table storage unit 16 stores ITU recommendation T.264. Three
0-compliant communication protocol function information and ITU Recommendation T. 30. Various function information of different non-standard procedure communication protocols set for each maker of each facsimile machine in accordance with the ITU-T No. 30 is stored in advance, and the protocol sequence table storage unit 17 stores ITU Recommendation T. A communication protocol sequence compliant with 30 and a non-standard procedure communication protocol sequence set for each manufacturer are stored.
A simulation is stored in the modem control table storage unit 18.
Stores the function information of the digital handshaking command of the sending side (sending side or receiving side) that executes the application.

The monitor communication control unit 4 has a network control unit 41, a modem 42, a digital handshaking command flag monitoring unit 43, and a total signal detection unit 44, and receives the communication protocol of the facsimile apparatus 6. To detect. The communication controller 5 for the simulator also includes a network controller 51, a modem 52,
Digital handshaking command flag monitor 5
3. It has a tonal signal detection unit 54 and executes a simulation by connecting a line with the exchange 7.

The operation of measuring the communication protocol of the facsimile apparatus by the G3 protocol measuring apparatus configured as described above will be described with reference to the flowchart of FIG.

First, the CPU 11 of the control unit 1 causes the communication control unit 4 for monitoring to exchange communication protocol data including image information data.
When the digital handshaking command NSF is received, it is confirmed by the low speed modem (300 bps) of the modem 3 (step S1). When the NSF is detected, the NSF facsimile information field (F
The maker code is detected by bits 17 to 28 of (IF) and set in the RAM 13 (step S2). And N
When the digital handshaking command NSS, which is a response signal to the SF, is detected (step S3), the facsimile information field of the NSS specified by the maker is set based on the set maker code. (F
The function information of (IF) is extracted from the function information table storage unit 16 (step S4). Thereafter, based on the extracted function information of each manufacturer, the unique communication protocol sequence defined by the manufacturer is extracted from the protocol sequence table storage unit 17 and the modem mode is controlled. Then, the communication protocol data is measured and stored in the RAM 13 (step S5).

In the communication protocol data being measured, next to NSS, a digital handshaking command D
If there is no CS, the communication protocol data measurement is repeated again (steps S7 and S11). If DCS is next to NSS in the measured communication protocol data (step S7), the data set in RAM 13 is reset (steps S8 and S9), and ITU
Recommendation T. The function information table defined in 30 is extracted from the function information table storage unit 14 (step S
9). Based on the extracted function information table, the mode of the modem 42 of the monitor communication control unit 4 is switched,
The communication protocol data is measured and stored in the RAM 13 (step S11). Also, DIS is detected from the received communication protocol data without detecting NSF (step S
6) If DCS is subsequently detected (step S
7), ITU Recommendation T. The function information table defined by 30 is extracted, and the communication protocol data is extracted in the same manner as above.
Is measured (steps S8 to S11). The CPU 11 repeats the above processing, and when the measurement of the communication protocol data is completed (step S12), the measurement data stored in the RAM 13 is stored in the data storage memory 2 such as a floppy disk (step S13).

Next, the processing for determining the suitability of the communication protocol data measured as described above will be described with reference to the flowchart of FIG.

When the facsimile apparatus to be judged is designated, the CPU 11 of the control unit 1 is designated to be stored in the data storage memory 2 when the communication protocol data is judged to be appropriate (step S21). The communication protocol measurement data is extracted and stored in the RAM 13 (step S2).
2). When the monitor arithmetic processing unit 14 confirms the NSF from the communication protocol measurement data stored in the RAM 13 (step S22), the NSF facsimile information file is received.
17-28 bits of the field (FIF) to make a marker
Mode is detected and set (step S24). And NS
When NSS, which is a response signal to F, is detected (step S25), based on the detected maker code, that marker is detected.
Non-standard procedure communication defined by the car (unique communication)
The protocol sequence is extracted from the protocol sequence table storage unit 17 (step S26). The extracted non-standard procedure communication protocol sequence and the communication protocol measurement data are sequentially compared for each item (step S32). As a result of this comparison, if the measurement data of the communication protocol differs from the non-standard procedure communication protocol sequence defined by the manufacturer, an error message is generated and displayed in a different part. It is displayed on the section 3 (steps S33 and S34). As a result of comparison, if the measurement data of the communication protocol is the same as the non-standard procedure communication protocol sequence defined by the manufacturer, a normal message is generated and displayed on the display unit 3. (Steps S33, S35).

Further, the monitor arithmetic processing unit 14 is the RAM 1
When DCS is detected next to NSS from the communication protocol measurement data stored in step 3 (step S28), the set manufacturer code is reset and the ITU Recommendation T.264. Thirty
The protocol sequence defined by the control unit 1
From the protocol sequence table storage unit 17 (steps S29, S30, S31). This extracted ITU recommendation T.264. 30 is sequentially compared with the measurement data of the communication protocol for each item, and the measurement data of the communication protocol is determined by ITU Recommendation T.30. If it is different from the protocol sequence defined by 30, an error message is generated and displayed on the display unit 3 (steps S32, S33, S34). Also,
As a result of the comparison, the measurement data of the communication protocol is T. When it is the same as the protocol sequence defined by 30, a normal message is generated and displayed on the display unit 3 (steps S32, S33, S35).

In addition, from the communication protocol measurement data, N
If DIS is detected without detecting SF (step S26), and then DCS is detected (step S28), the measurement data of the communication protocol and the ITU recommendation T.264 are transmitted in the same manner as above.
The protocol sequences defined by 30 are compared to determine the suitability of the measured communication protocol data (steps S29 to S35).

Since the propriety of the communication protocol data thus measured is automatically judged and the presence or absence of an abnormality is displayed according to the protocol sequence, the propriety of the communication protocol can be confirmed easily and accurately. be able to.

Next, as a result of judging the suitability of the communication protocol data measured as described above, the situation of the communication failure is reproduced and confirmed, and the reason for the communication failure is confirmed and the countermeasure is taken. Facsimile device 6 that was communicating
The operation of the simulation processing when executing the communication program data equivalent to the above will be described with reference to the flowchart of FIG.

When the simulation process is started (step S41), the CPU 11 of the control unit 1 causes the data storage memory 2 to operate.
Extract the communication protocol measurement data stored in
It is stored in the AM 13 (step S42). When the simulation arithmetic processing unit 15 confirms the NSF from the communication protocol measurement data stored in the RAM 13 (step S43), the NSF facsimile information field (F
The maker code is detected by bits 17 to 28 of (IF) and set in the RAM 13 (step S44). When the NSS which is the response signal to the NSF is detected (step S45), the non-standard procedure communication (unique communication) protocol sequence defined by the manufacturer is determined based on the detected manufacturer code. Protocol sequence
It is extracted from the bull storage unit 17 (step S46). Next, based on the non-standard procedure communication protocol sequence defined by the manufacturer that extracted the digital handshaking command in the measurement data of the communication protocol, the command and the receiver of the sender are sequentially received. The command is separated (step S52). Then, the function information of the digital handshaking command of the sending side (sending side or receiving side) that executes the simulation is extracted, and the modem 52 of the communication control section 5 for the simulator is controlled from this function information. The modem control information for transmitting or receiving the high speed data is extracted and set in the modem control table storage unit 16 as simulation data (step S53). After separation of all digital handshaking commands of the measurement data of the communication protocol and extraction of the modem control information, the simulation is completed.
When the simulation data save is designated, the data communication control unit 5 stores the simulation data set in the modem control table storage unit 16.
The data is recorded in the data storage memory 2, and the data is transferred to the simulator communication control unit 5 (step S54,
S55). The communication control section 5 for the simulator executes the simulation by connecting the line based on the sequence of the sending side (sending side or receiving side) which executes the sent simulation (steps S56 and S57). . Then, the result of the executed simulation is measured by the monitor communication control unit 4, the monitor arithmetic processing unit 14 determines whether the communication protocol is appropriate, and the result is displayed on the display unit 3 according to the sequence.

Also, the arithmetic processing unit 15 for simulation.
Detects DCS next to NSS from the communication protocol measurement data stored in RAM 13 (step S4).
8), the setup data is reset and ITU Recommendation T. The protocol sequence defined by 30 is extracted from the protocol sequence table storage unit 17 (steps S49, S50). Next, the ITU Recommendation T.3 which extracts the digital handshaking command of the measurement data of the communication protocol. A command on the transmitting side and a command on the receiving side are sequentially separated based on the protocol sequence defined by 30 (step S52).
Then, the function information of the digital handshaking command of the sending side (sending side or receiving side) that executes the simulation is extracted, and the modem 52 of the communication control section 5 for the simulator is controlled from this function information. The modem control information for transmitting or receiving the high speed data is extracted and set in the modem control table storage section 18 as simulation data (step S53). After the separation of all digital handshaking commands of the communication protocol measurement data and the extraction of the modem control information are completed, the simulation arithmetic processing unit 15 operates in the same manner as described above. The simulation data set in the storage section 18 is recorded in the data storage memory 2 and is transferred to the simulator communication control section 5 to execute the simulation (step S54).
~ S57). Also, from the communication protocol measurement data, N
If DIS is detected without detecting SF (step S47), and then DCS is detected (step S48), ITU Recommendation T. The simulation data is extracted based on the protocol sequence defined by 30 to execute the simulation (step S49).
~ S57).

Since the communication program data measured in this way executes the communication protocol equivalent to that of each facsimile apparatus, the situation of the communication failure can be reproduced and confirmed, and the reason for the communication failure can be clarified. Measures can be taken reliably.

In the above-mentioned simulation processing, a case has been described in which the propriety of the measured communication protocol data is judged and the judgment result is immediately reproduced and confirmed. However, the communication protocol of a plurality of facsimile devices is measured. After determining its suitability, the simulation data that has been subjected to the simulation processing is stored in the data storage memory 2 such as a floppy disk, and a plurality of communication protocol data are collectively and continuously reproduced. However, it is also possible to execute the communication program data equivalent to that of each facsimile apparatus, confirm the reason for the communication failure, and take the countermeasure. The operation in this case will be described with reference to the flowchart of FIG.

When the continuous execution processing of the simulation is instructed (step S61), the CPU 11 of the control section 1 causes the simulation data for one communication from the data storage memory 2 in which the simulation data is recorded. -Extract data and R
It is stored in the AM 13 (step S62). When the simulation data for one communication is stored in the RAM 13, the CPU 11 transfers the simulation data to the communication control unit 5 for the simulator. The communication control unit 5 for simulator executes a simulation by concluding a line based on the transmitted communication simulation data (step S).
63, S64). The result of the executed simulation is measured by the monitor communication control unit 4, and the monitor arithmetic processing unit 14 determines the suitability of the communication protocol. The measurement result is recorded in the data storage memory 2 with the same name as the data name of the executed communication simulation data and the judgment result of the communication protocol (step S).
65). When the simulation for one communication is executed and the measurement result is recorded in the data storage memory 2 (step S66), the CPU 11 reads from the data storage memory 2 in which the simulation data is recorded. The simulation data for the next communication is extracted and stored in the RAM 13 (step S67), and the extracted communication simulation data is extracted.
Based on the data, the simulation is executed in the same manner as above (steps S68, S63 to S66). This process is
Automatically repeat for all the communication simulation data recorded in the data storage memory 2 to obtain the simulation result by all the communication simulation data.
When the data is recorded in the data storage memory 2, the process ends (step S68).

As described above, since all the simulation simulation data recorded in the data storage memory 2 is automatically executed and the result is recorded in the data storage memory 2, it is manually operated. The communication test can be carried out without requiring the communication, and the communication test can be carried out at midnight when there is no problem in normal communication. Further, since the communication simulation data recorded in the data storage memory 2 and the execution result of the simulation can be quickly confirmed, the time required for the analysis work can be greatly shortened and the communication failure can be prevented. The cause can be confirmed accurately, and the countermeasure can be promptly taken.

The above embodiment is based on the ITU Recommendation T.264. Determining the appropriateness of communication protocol of the facsimile device that conforms to 30, has been described reproduction processing for a countermeasure to clarify the communication failure reasons, FTZ
The determination and reproduction of the suitability of the communication protocol of the facsimile apparatus conforming to the 18TR53 standard can be performed in the same manner.

[0033]

As described above, the present invention provides the ITU.
Recommendation T. 30 and FTZ18TR53 compliant facsimile device communication protocol and ITU Recommendation T.30. In accordance with H.30 and FTZ18TR53, the communication protocol performed by the manufacturer of each facsimile machine is measured,
Since the measured communication protocol data is compared with the standard value stored in advance, the suitability of the measured communication protocol is analyzed for each item, and the analysis result is displayed.
The suitability of the communication protocol can be easily and accurately confirmed, and the analysis of the communication protocol can be accurately performed in a short time even by a person without specialized knowledge. Therefore, it is possible to prevent variations in analysis accuracy among analysts and occurrence of analysis omission, and stable analysis can be performed.

Further, by converting the measured communication protocol data into the communication simulation data and executing the measured communication protocol, it is possible to accurately reproduce the cause of the communication failure, and thus the communication failure occurs. It is possible to surely take countermeasures related to the factors and easily confirm the results of the countermeasures.

Further, the communication simulation data of a plurality of communication protocol data is recorded on a recording medium such as a floppy disk, and the communication simulation data is sequentially read to automatically set the communication protocol. By executing continuously, the communication protocol stored in the recording medium is reproduced,
By recording the results, the communication test can be performed without human intervention, so it is possible to perform the communication test at midnight, which does not interfere with normal communication, and greatly reduce the time required for analysis work. it can.

[Brief description of drawings]

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

FIG. 2 is a flowchart showing a communication protocol measurement process of the above embodiment.

FIG. 3 is a flowchart showing an automatic determination process of the communication protocol of the above embodiment.

FIG. 4 is a flowchart showing a simulation process of the above embodiment.

FIG. 5 is a flowchart showing a simulation continuous execution process of the above embodiment.

[Explanation of symbols]

1 control unit 2 data storage memory 3 Display 4 Monitor communication control unit (CCU for monitor) 5 Communication controller for simulator 6 fax machines 11 CPU 13 RAM 14 Monitor processing unit 15 Simulation processing unit 16 Function information table storage 17 Protocol Sequence Stable Storage 18 Modem control table storage

Claims (4)

(57) [Claims] 1. A monitor communication control unit, a control unit, and a simulator communication control unit, wherein the monitor communication control unit is ITU Recommendation T.264. The communication protocol of a facsimile device conforming to 30 is detected, the control unit has a monitor arithmetic processing unit and a simulation arithmetic processing unit, and the monitor arithmetic processing unit is detected by the monitor communication control unit. The communication protocol data and the ITU Recommendation T. The standard value defined in No. 30 is compared, an error message is output when the comparison result is different, and the simulation arithmetic processing section detects the communication protocol of the facsimile machine detected by the monitor communication control section. The data is converted into simulation data and sent to the simulation communication control unit or an external recording medium, and the simulation communication control unit sends the simulation data from the simulation arithmetic processing unit. When
Conclude the line with the sent simulation data,
The simulation communication control unit executes the communication protocol equivalent to that of the facsimile machine used for communication, and when the execution of the communication protocol data stored in the external recording medium is instructed .
Is a set of simulations stored on an external recording medium.
The data is connected to a serial line and recorded on an external recording medium.
A communication protocol equivalent to each of the stored fax machines
Continuously executes, and the monitor arithmetic processing unit
The suitability is judged and the judgment result of each communication protocol is executed.
The same name as the data name of the communication simulation data
A G3 protocol measuring device characterized by being recorded in an external storage medium with a name . 2. A monitor communication control unit, a control unit, and a simulator communication control unit, wherein the monitor communication control unit is ITU Recommendation T.264. In conformity with the standard No. 30, the communication protocol independently performed by the maker of each facsimile machine is detected, and the control unit has a monitor arithmetic processing unit and a simulation arithmetic processing unit. The communication section compares the communication protocol data detected by the monitor communication control section with the standard value stored in advance for each facsimile machine manufacturer, and when the comparison results differ, an error message is displayed.
The simulation arithmetic processing unit converts the communication protocol data of the facsimile machine detected by the monitor communication control unit into simulation data and outputs the message to the simulation communication control unit or an external device. Sent to the recording medium
When the simulation data is sent from the simulation arithmetic processing unit, the simulation communication control unit
Conclude the line with the sent simulation data,
The simulation communication control unit executes the communication protocol equivalent to that of the facsimile machine used for communication, and when the execution of the communication protocol data stored in the external recording medium is instructed .
Is a set of simulations stored on an external recording medium.
The data is connected to a serial line and recorded on an external recording medium.
A communication protocol equivalent to each of the stored fax machines
Continuously executes, and the monitor arithmetic processing unit
The suitability is judged and the judgment result of each communication protocol is executed.
The same name as the data name of the communication simulation data
A G3 protocol measuring device characterized by being recorded in an external storage medium with a name . 3. A monitor communication control unit, a control unit, and a simulator communication control unit, wherein the monitor communication control unit detects a communication protocol of a facsimile device conforming to the FTZ18TR53 standard , and the control unit. Has a monitor arithmetic processing unit and a simulation arithmetic processing unit, and the monitor arithmetic processing unit is a standard value defined in the communication protocol data detected by the monitor communication control unit and the FTZ18TR53 stored in advance. When the comparison result is different, an error message is output, and the simulation arithmetic processing section displays the simulation protocol data of the communication protocol data of the facsimile apparatus detected by the monitor communication control section. Simulation is converted into data - the communication control unit or sent to an external recording medium for Deployment, Simulation - communication control unit for Deployment is Simulation - Deployment for Starring From the processing unit simulator - Shonde - when data is sent, sent simulator - Shonde - signed a line by data, it executes the communication protocol equivalent to the facsimile apparatus which has performed communication, in an external recording medium Simulation communication control unit when execution of the stored communication protocol data is instructed
Is a set of simulations stored on an external recording medium.
The data is connected to a serial line and recorded on an external recording medium.
A communication protocol equivalent to each of the stored fax machines
Continuously executes, and the monitor arithmetic processing unit
The suitability is judged and the judgment result of each communication protocol is executed.
The same name as the data name of the communication simulation data
A G3 protocol measuring device characterized by being recorded in an external storage medium with a name . 4. A monitor communication control section, a control section, and a simulator communication control section, wherein the monitor communication control section is independently operated by the manufacturer of each facsimile machine in accordance with the FTZ18TR53 standard. The communication control unit has a monitor arithmetic processing unit and a simulation arithmetic processing unit, and the monitor arithmetic processing unit detects the communication protocol data detected by the monitor communication control unit in advance. The stored standard values defined for each facsimile machine manufacturer are compared, and if the comparison results are different, an error
The simulation arithmetic processing unit outputs the message, and the simulation communication processing unit converts the communication protocol data of the facsimile apparatus detected by the monitor communication control unit into simulation data to convert it to a simulation communication control unit or an external device. Sent to the recording medium
When the simulation data is sent from the simulation arithmetic processing unit, the simulation communication control unit establishes a line by the sent simulation data and communicates with the facsimile. When the communication protocol equivalent to that of the device is executed and execution of the communication protocol data stored in the external recording medium is instructed, the simulation communication control unit
Is a set of simulations stored on an external recording medium.
The data is connected to a serial line and recorded on an external recording medium.
A communication protocol equivalent to each of the stored fax machines
Continuously executes, and the monitor arithmetic processing unit
The suitability is judged and the judgment result of each communication protocol is executed.
Communication for sheet Muret was - Shonde - other de - same name with another name
A G3 protocol measuring device characterized by being recorded in an external storage medium with a name .