# Configuring COS, FACs, Speed Calls, and other System Data
(Mitel Integrated Configuration Wizard)

The wizard provides defaults for Class of Service (COS), Feature Access Codes, and other MiVoice Business configuration data. You can use this page to edit the defaults directly or import a .csv file with data to replace them.

The speed call defaults provided are the hunt group pilot numbers for voice mail and Speech Auto Attendant but only if the configuration includes those services.

See Defaults applied to MiVoice Business for COS defaults.

To accept or modify defaults:

1. Clear Apply system data.

2. Do one of the following for each set of defaults (e.g., Class of Service):

- To accept the defaults, select use Default.

- To directly modify the COS defaults, select Configure COS values, and then enter the required values.

- To import data and overwrite the defaults, select Import data, click Load CSV, and then navigate to the CSV file.

3. Click Next to continue.