Netopia R2020 User Reference Manual page 181

The Netopia Feature Set Upgrade screen appears.
You may be able to extend the features of your Netopia by purchasing a
'Software Upgrade'.
notes that came with your Netopia or visit the Netopia Communications web
site at www.netopia.com.
To purchase an upgrade, you must provide your Serial Number, which is:
xx-xx-xx
You will receive an Upgrade Key, which you should enter below.
Upgrade Key:
UPGRADE NOW
Follow the instructions to enable AppleTalk on your router. Once AppleTalk is enabled, you can configure your
network as described in the following sections.
Main
Menu
Netopia Feature Set Upgrade
For a list of available upgrades, please see the release
System
Configuration
CANCEL
AppleTalk Setup 12-5
Upgrade
Feature Set