---
title: "Adding a Service Number Inventory"
slug: "adding-a-service-number-inventory"
updated: 2026-08-10T20:21:48Z
published: 2026-08-10T20:21:48Z
canonical: "help.idibilling.com/adding-a-service-number-inventory"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.idibilling.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Adding a Service Number Inventory

In order to add a new service number inventory, **Application > CostGuard Client > Inventory Management > Service Number Inventory > Inventories > New** must be enabled in your Permission Profile.

To add a new service number inventory:

1. In the Service Number Inventories window, right-click anywhere in the window and select **New**. This displays the Add/Edit Service Number Inventory window.

**(Show picture)**

![AddServiceNumberInventory90710](https://cdn.us.document360.io/3f7f8ade-bcb1-4ec8-af25-0c0ad8601afb/Images/Documentation/71715.png?sv=2026-02-06&spr=https&st=2026-11-14T11%3A08%3A21Z&se=2026-11-14T12%3A08%3A21Z&sr=c&sp=r&sig=9vRZCwHXJSOiBkqNKMFXe75FIsGamCPJRiyBKJVQ7B4%3D)
2. Enter the required information as described below:

| Inventory (required) | Name of the new service number inventory. |
| --- | --- |
| General Options |
| Disallow Reassignment | Prevents numbers from from being reassigned to a different customer. Checked: Service numbers are retired when they are no longer in use (inventory status changes from Assigned to Retired). The retired service numbers cannot be reassigned. Unchecked: Service numbers become available for reassignment when they are no longer in use (inventory status changes from Assigned to Available). Default = Unchecked. |
| Allow Additions to Inventory | Service numbers can be added to this inventory via the New Customer Wizard, Add Service(s) & Feature(s) Wizard, Change Service Wizard, and Duplicate Service Wizard. Checked: Service numbers can be added to this inventory via the wizards. Unchecked: Service numbers cannot be added to this inventory via the wizards. > [!NOTE] > Note > > Service numbers added to inventory via the wizards are NOT added to service number blocks and are not included in NRUF reporting. Therefore, you cannot select this check box and ***Requires NRUF Reporting***. You can select one or the other, but not both. Default = Unchecked. |
| Requires NRUF Reporting | Service numbers are included in NRUF Reports. Checked: Service numbers in this inventory are included in the NRUF Reports. Unchecked: Service numbers in this inventory are included in the NRUF Reports. > [!NOTE] > Note > > If you select this check box, you cannot select ***Allow Additions to Inventory***. You can select one or the other, but not both. Default = Unchecked. |
| Reservations / Aging |
| Residential Standard Aging Interval | Number of days residential service numbers must age before they can be reassigned. |
| Residential Port-In Aging Interval | Number of days residential ported-in service numbers must age before they are returned to the service number owner and statuses are changed to Not Available. |
| Business Standard Aging Interval | Number of days business service numbers must age before they can be reassigned. |
| Business Port-In Aging Interval | Number of days business ported-in service numbers must age before they are returned to the service number owner and statuses are changed to Not Available. |
| Reservation Interval | Number of days a service number can be reserved before it is made available for assignment. |

1. Click **Save**. This updates the Service Number Inventories window with the new inventory you just added.