Billion M500 User Manual page 52

Username/Password: Enter the username and password provided by your service provider. The
username and password are case sensitive.
PIN: PIN stands for Personal Identification Number. A PIN code is a numeric value used in certain
systems as a password to gain access, and authenticate. In mobile phones a PIN code locks the SIM
card until you enter the correct code. If you enter the PIN code incorrectly 3 times in a row, then the
SIM card will be blocked and you will require a PUK code from your network/service provider.
Connection: Default set to Always on to keep an always-on 3G/4G-LTE connection.
Keep Alive: Select Yes to keep the 3G/4G-LTE connection always on.
Keep Alive IP: Enter the IP address whic is used for "ping", and router will ping the IP to find whether
the connection is on or not, if not, router will recover the connection.
Default Route: Select Yes to use this interface as default route interface.
NAT: Select this option to Disabled/Enable the NAT (Network Address Translation) function. Enable
NAT to grant multiples devices in LAN to access to the Internet through a single WAN IP.
MTU: Set the MTU(maximum transimission unit) value.
Usage Allowance
Mode: include Volume-based and Time-based control.
Volume-based include "only Download", "only Upload" and "Download and Upload" to limit the flow.
Time-based control the flow by providing specific hours per month.
The billing period begins on: the beginning day of billing each month.
Over usage allowance action: what to do when the flow is over usage allowance, the
availablemethods are "Disconnect", "E-mail Alert", "E-mail Alert and Disconnect".
Save the statistics to ROM: to save the statistics to ROM system.
48