HP Tower Uninterruptible Power System - Manual (Page 100)

Firewall configuration 100
To configure the Windows XP with Service Pack 2 Firewall to make an exception for ports 4679, 4680,
5000, and 5001:
1. Click Start, select Control Panel, and then double-click Network Connections. The Network Connections
screen appears.
2. Right-click the network connection where you are configuring the firewall, and then select Properties.
The Properties screen appears.
3. Click the Advanced tab.