====== FastDPI server ======
{{indexmenu_n>5}}

Section content:

  * [[dpi:dpi_components:dpiui:user_guide:admin_section:equipment_management:fastdpi:start#Switching between DPIs|Switching between DPIs]]
  * [[dpi:dpi_components:dpiui:user_guide:admin_section:equipment_management:fastdpi:start#DPI information|DPI information]]
  * [[dpi:dpi_components:dpiui:user_guide:admin_section:equipment_management:fastdpi:start#Updating hot options|Updating hot options]]
  * [[dpi:dpi_components:dpiui:user_guide:admin_section:equipment_management:fastdpi:start#Restart FastDPI|Restart FastDPI]]

=== Switching between DPIs ===

You can control only one selected device. 

{{ :dpi:dpi_components:dpiui:vas_experts_dpiui2_seelcted_equipment.png?200 |}}

To switch to the section "Managing the list of devices" open the "Device_name" menu and press "Select from list".


{{ :dpi:dpi_components:dpiui:vas_experts_dpiui2_switch_equpment.png?400 |}}

The list (with filtration options) of available devices will be opened.


{{ :dpi:dpi_components:dpiui:vas_experts_dpiui2_list_of_equipment_to_select.png?400 |}}

Clicking on a list item causes switching to the device

=== DPI information ===

For device information open the "Device_name" menu and press the "Device information".

{{ :dpi:dpi_components:dpiui:vas_experts_dpiui2_getting_device_information.png?400 |}}

Subwindow "Device information" containing device main characteristics will be opened

{{ :dpi:dpi_components:dpiui:vas_experts_dpiui2_device_information.png?400 |}}

=== Updating hot options ===

When you change some options (the so-called "on-the-fly" or "hot" options) in the hardware configuration, it is not necessary to restart the fastdpi service. You can use  "Updating hot options".

To update "hot" ("on-the-fly") options open the "Device_name" menu and press "Updating hot options".

{{ :dpi:dpi_components:dpiui:vas_experts_dpiui2_hot_options_update.png?400 |}}

You will be prompted to confirm the operation. Click Refresh.

{{ :dpi:dpi_components:dpiui:vas_experts_dpiui2_hot_options_update_confirm.png?400 |}}

An operation will be performed. The result will be displayed.

=== Restart FastDPI ===

If you change standard (not "on-the-fly") options you need to restart the fastdpi service.

{{ :dpi:dpi_components:dpiui:vas_experts_dpiui2_fastdpi_restart.png?400 |}}

To restart the service, open the "Device_name" menu and click "Restart fastdpi".

{{ :dpi:dpi_components:dpiui:vas_experts_dpiui2_fastdpi_restart_confirm.png?400 |}}

A restart will be performed. The result will be displayed.