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• DHCP start range
DHCP server starting IP address. The default is set as 192.168.1.100.
• DHCP end range
DHCP server ending IP address. The maximum usable number is 253.
• DHCP Lease Time
Sets the duration, in seconds, the connected device is allowed to keep the assigned IP address. In many cases it is
possible for the device to receive the same IP address after the lease time expires.
Remote Administration
• Web Server Port
Enter the port number to be used by the web server.
• Remote Configure
Selecting Enable will allow remote access to the modem's configuration interface through the cellular network
connection. Selecting Disable will shut off the ability to remotely access the modem's configuration interface.
• Incoming Port
Sets the port number used to remotely configure the modem. (Note: Remote Configuration will be unavailable if the
Incoming Port number also appears in an entry in Router » Port Forwarding » IP Mapping Table.)
• Admin Password
Sets the password required for remote configuration.
• Confirm Password
Re-type the Admin Password to confirm the correct spelling.
• Friendly IP Address
Specifies the IP address from which remote administration is permitted. Entering 0.0.0.0 will allow any IP address.
Leave the fifth box blank (after the /) if specifying a specific IP, or 0.0.0.0. A subnet mask may be entered in the fifth
box. The mask indicates how many bits of the IP address to match. This can be a value from 1 to 32.
• Apply Friendly IP Address
Check the box next to a service to allow remote access to the service only from the friendly IP address. Uncheck this
box to allow any IP address access.
• SSH, Telnet, and SNMP Ports
Enter the port number that will be used for remote access to the service. Entering zero for the port number will
block remote access to the service. Once a service is blocked (0 entered) or moved to another port, the default port
number (such as 23 for Telnet) can be used in a Port Forwarding rule to provide access to a user device located
behind the modem. Port Forwarding has precedence so if the SSH, Telnet or SNMP port also appears as an Incoming
Port in an entry in Router » Port Forwarding » IP Mapping Table then that service will be unavailable.
Vanguard 3000 Series Multicarrier Cellular Data Modem & IP Router PN 001-7300-100 Rev. B
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