13
· None (default)
· CHAP
· PAP
9. Enter the Username and Password.
10. Click Set Default .
To select the APN entry to use:
1. From the drop-down box beside Profile Selection, select the desired APN to
use.
2. Click Set Default.
To remove an APN entry:
Select the APN you want to remove, and click Delete.
Enable MAC/ IP/Port Filtering
You can enable or disable the MAC/IP/Port Filtering feature as needed to block
certain Internet traffic. If this setting is enabled, you can then choose whether
traffic is Accepted or Dropped by default.
To enable port filtering:
1. On the AT&T USB Modem configuration page .
2. Click Settings.
3. Click Firewall > MAC/IP/Port Filtering tab.