User's Manual 20. Maintenance
Version 4.4.3 299 MP-20x Multimedia Home Gateway
20 Maintenance
The procedures below describe various maintenance procedures for the device.
20.1 Enabling the Feature Key
The Feature Key is a string stored in the device's non-volatile flash memory, defining the
features and capabilities allowed by the specific license you purchased. The device only
allows you to utilize those features allowed by the integral Feature Key.
Note: The Feature Key is an encrypted key provided by AudioCodes only.
The procedure below describes how to enable new features on the Feature Key.
To enable new features on the Feature Key:
1. In the 'Advanced' screen, click the Feature Key icon; the 'Feature Key' screen
appears displaying the already enabled features on your device.
Figure 20-1: Feature Key Screen
2. Open the Feature Key file you received from AudioCodes, (it should open in Notepad),
select and copy the key string and paste it into the Key field.