Using a spare unit

This procedure is used to replace a Tmedia device with a spare device, or another device with a normal license.

Prerequisite

Prior to replacing the hardware, you must have the following:

• Phillips screwdriver

• Installation guide

Retrieve spare license

Backup your system configuration

Before Proceeding with the procedure, it is wise to backup your configuration. Please follow this link: Backup procedure

Note: The database backup should be done regularly, and stored in a secure place.

Choose Your Maintenance Procedure

• Replace a TMG Standalone unit

• Replace a TMG 1+1 Primary

• Replace a TMG 1+1 Secondary