.. _number-inventory-list-view:


Number Inventory List View
--------------------------

The **Number Inventory** list view (default menu **Number Management > Number Inventory**)
displays the range of numbers that have been defined for the selected hierarchy.

Here you can view the list of numbers, delete a number, or select a number and
edit the free text fields. Filter the numbers (by column) as needed.

The following columns are available:

* **Status** = **Available** and **Usage** is empty when a number is first added
  to the number inventory. Refer to :ref:`concepts-number-status-usage` for
  more information.
* **Release Date** (if cooling is enabled) indicates the date on which a number
  currently in status **Cooling**, becomes **Available** again. See: :ref:`number-management-cooling`.
* **Tag** is a free text field, which is populated when adding a new number 
  or range of numbers. It is used to identify or comment on a number or number range.
* **Reservation notes** is a free text field, typically used to provide more details
  about a status **Reserved** number. See: :ref:`number-reservation`.
* **Vendor** field is an optional field typically used to designate vendor specific
  information for a device in a multi vendor setup.
* **Description** as well as **Extra1** to **Extra6** fields are free text fields
  that are available to provide additional information for a given number or range
  of numbers.

You can manage a specific number by clicking on the number in the list view. See: :ref:`number-range-management`.