User's Manual

4 Update
4.1 Version Manager
This function enables you to upgrade the software version of the CPE to the latest version. It is
recommended that you upgrade the software because the new version, certain bugs have been fixed
and the system stability is usually improved.
Viewing Version Info
To view the version info, perform the following steps:
1. Choose Update>Version Manager.
2. In the Version Info area, you can view the product name and software version. As shown in Figure
4-1.
Figure 4-1
Version Upgrade
To perform an upgrade successfully, connect the CPE to your computer through a network cable, save
the upgrade file on the computer, and make sure the CPE is not connected to anything other than a
power adapter and the computer.