Digicom 3G Router AM11 User Manual page 18

B. Dynamic IP Address:
1. Active WWAN for Auto-Failover: The WAN type will be change to wireless-WAN
automatically, if the wired-WAN is defunct.
2. Host Name: optional, required by some ISPs, for example, @Home.
3. ISP register MAC address: You can change the WAN port MAC address, it is your ISP
assigned to you.
4. Connection Control: There are 3 modes to select:
Connect-on-demand: The device will link up with ISP when the clients send
outgoing packets.
Auto Reconnect (Always-on): The device will link with ISP until the
connection is established.
Manually: The device will not make the link until someone clicks the
connect-button in the Status-page.
:
5. NAT disable the option bridges data form WAN port to LAN port.