Digicom 3G Router AM11 User Manual page 20

Otherwise, leave it blank.
7. Assigned IP address: Optional, Input the IP address you want. Usually, leave it blank.
8. Maximum Transmission Unit (MTU): Most ISP offers MTU value to users. The default
MTU value is 0(auto).
9. NAT disable: the option bridges data form WAN port to LAN port
D. PPTP
First, please check your ISP assigned and select the IP Mode - Static IP Address or
Dynamic IP Address. For example: Use Static, the private IP address, subnet mask and
Gateway are your ISP assigned to you.
1. Active WWAN for Auto-Failover: The WAN type will be change to wireless-WAN
automatically, if the wired-WAN is defunct.
2. My IP Address, My Subnet Mask and WAN Gateway IP: the private IP address,
subnet mask and Gateway IP your ISP assigned to you.
3. Server IP Address/Name: the IP address or URL of the PPTP server.
4. PPTP Account and Password: the account and password your ISP assigned to you. If
you don't want to change the password, keep it empty.
5. Connection ID: optional. Input the connection ID if your ISP requires it.