# Unit settings

## 1. Summary

Various settings can be specified for the unit.

## 2. Top page

This is the top page for unit settings. A description of each setting is shown.

### 2.1. Unit name setting

Displays the unit name that is set.

- Press the "Setting" button to access a page where you can change the settings.

### 2.2. LED mode setting

Displays the LED mode that is set.

- Press the "Setting" button to access a page where you can change the settings.

### 2.3. Buzzer settings

The buzzer settings and status are displayed.

- Press the mute switch button to toggle the mute status.

  - When the buzzer icon is , the buzzer sounds (mute is disabled).

  - When the buzzer icon is , there is no sound from the buzzer (mute is enabled).

- Mute will be automatically disabled when the following operations are performed.

  - Restarted the device.

  - Switched buzzer function enabled/disabled

- Press the "Setting" button to access a page where you can change the settings.

- Press the "Next" button to display the page for testing the sound from the buzzer (buzzer test run page).

  - When the buzzer function is disabled or muted, you cannot listen to the buzzer.

### 2.4. Time zone setting

Displays the time zone setting.

- Press the "Setting" button to access a page where you can change the settings.

### 2.5. Current date and time setting

The current date and time specified for this unit are shown.

- Press the "Setting" button to access a page where you can change the settings.

### 2.6. Date and time synchronization setting

The NTP server that is queried at the specified time and date synchronization interval is shown.

- Press the "Next" button to access a page where you can synchronize the time.

- Press the "Setting" button to access a page where you can change the settings.

## 3. Unit name setting page

In this page you can set the unit name.

When you have inputted the settings, press the "Confirm" button. If there are no mistakes in the input content confirmation screen, press the "OK" button.

### 3.1. Unit name setting

- Device name

  - Enter an arbitrary character string for use as the hostname.

  - Enter up to 63 single-byte alphanumeric characters/symbols, with the following exceptions: ?

## 4. LED mode setting page

In this page you can set the LED mode.

When you have inputted the settings, press the "Confirm" button. If there are no mistakes in the input content confirmation screen, press the "OK" button.

### 4.1. LED mode setting

- LED mode

  - Select the LED mode from the following.

    - LINK/ACT mode

      - LED indicator lights will illuminate, flash, or switch OFF depending on the LAN port status.

    - OFF mode

      - LED always stays off.

## 5. Buzzer settings page

This page is for setting the buzzer.

When you have inputted the settings, press the "Confirm" button. If there are no mistakes in the input content confirmation screen, press the "OK" button.

### 5.1. Buzzer settings

- Buzzer function

  - Select the operation of the buzzer function from the following items.

    - Disable

      - Disable the buzzer function.

    - Enable

      - Enable the buzzer function.

- Notification conditions

  - Select the conditions (events) for notification by buzzer from the following.

    - Finished startup

      - Sounds a buzzer when the device has finished startup.

    - Detect microSD card insertion and removal

      - Sounds a buzzer when the microSD card is inserted or removed.

    - Detect temperature abnormally

      - The buzzer keeps sounding while detecting an abnormal temperature.

    - Detect fan abnormality

      - The buzzer will continue to sound while detecting a fan abnormality.

    - Detect power supply unit abnormality

      - The buzzer will continue to sound while detecting a power supply unit abnormality.

    - Detect loop

      - The buzzer will continue to sound while the loop is detected and the port is in the blocking state.

    - Detect SFP optical Rx level abnormality

      - The buzzer will continue to sound while detecting an abnormal SFP optical Rx level.

  - If the following events are detected, the buzzer sounds regardless of the notification condition settings.

    - Mute/Unmute

    - Execute "Find this switch"

  - To prevent all buzzers from sounding, you need to set the buzzer function to disabled.

## 6. Buzzer beep test page

This page sounds the buzzer of this product on a trial basis and confirms what kind of sound it actually sounds.

When you press the "OK" button, the buzzer of the product will sound.

The buzzer sounds up to three times and then stops automatically.

Buzzer beep test

A list of sound types that can be output from the buzzer of this product is displayed.

The buzzer sounds according to the type of sound in the line where the "OK" button is pressed.

If you press the "OK" button in the following line of sound, the sound will be played only once.

- Startup sound

- Unmute execute sound

- Mute execute sound

- microSD card unmount sound

- microSD card mount sound

If you press the "OK" button in the following line of sound, the sound is repeated 3 times.

- "Find this switch" execution sound

- System error sound

- Port error sound

## 7. Time zone setting page

This page is for configuring the settings related to time zone.

When you have inputted the settings, press the "Confirm" button. If there are no mistakes in the input content confirmation screen, press the "OK" button.

### 7.1. Time zone setting

- Time zone

  - Select the time zone from the following.

    - UTC

    - JST

    - Difference from GMT ( -12:00 to +13:00 )

- Daylight saving time

  - Select the daylight saving time operation from the following.

    - Disable

    - Enable

- Time zone during daylight saving time

  - During daylight saving time, the time zone name specified in this item is displayed as the time zone abbreviation.

  - Enter up to 7 single-byte alphanumeric characters.

- Daylight saving time period

  - Specify the date and time that daylight saving time starts and ends.

  - If you want to execute the specified period only once, select By date and enter the following.

    - Date

      - Enter in the format YYYY/MM/DD.

    - Time

      - Enter in the format hh:mm.

  - If you want to execute the specified period annually, select Recurring and enter the following.

    - Month

      - The input range is from January to December.

    - Week

      - Select from the following.

        - First

        - Second

        - Third

        - Fourth

        - Last

    - Day of week

      - Select from the following.

        - Sunday

        - Monday

        - Tuesday

        - Wednesday

        - Thursday

        - Friday

        - Saturday

    - Time

      - Enter in the format hh:mm.

- Daylight saving time offset

  - Specify the time to advance at the start of daylight saving time.

  - The input range is from 1 to 1440 minutes.

## 8. Current date and time setting page

In this page you can set the current date and time.

When you have inputted the settings, press the "Confirm" button. If there are no mistakes in the input content confirmation screen, press the "OK" button.

### 8.1. Current date and time setting

- Current time

  - In the "Year/Month/Day" box, enter the date in YYYY/MM/DD format.

    - When you move the focus to the box, a calendar is displayed. You can select a date to enter that date in the box.

    - You can also enter this manually.

  - In the Hours:Minutes:Seconds box, enter the time in hh:mm:ss format.

    - When you move the focus to the box, a calendar is displayed. You can select a date to enter that date in the box.

    - You can also enter this manually.

## 9. Date and time synchronization page

In this page you can synchronize the time with an NTP server.

When you press the "OK" button, the time is synchronized with the NTP server that is specified as the query destination.

## 10. Date and time synchronization setting page

In this page you can make settings for synchronization with an NTP server.

When you have inputted the settings, press the "Confirm" button. If there are no mistakes in the input content confirmation screen, press the "OK" button.

### 10.1. Date and time synchronization setting

- Date and time synchronization interval

  - Specifies the interval at which time is synchronized with the NTP server.

  - You can choose from the following as the synchronization interval.

    - Don’t use

    - 1 hour -- 24 hours

  - The default value is 1 hour

- NTP server to query

  - Enter the host name or IP address of the NTP server that will perform synchronization.

  - Up to two NTP servers can be configured.

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