Optional Configuration 
 
Router Name: set router name 
Host Name: the host name part of the FQDN of the Datamax 
Domain Name: the domain part of the FQDN of the Datamax 
MTU: Maximum (user) data size in packets sent. Usually “auto”, however 
depending on your ISP and/or local network settings, you may need to reduce 
this – please contact your network administrator and/or ISP. 
 
 
 
Services 
DHCP Server 
DHCP assigns IP addresses to user’s local devices. While the main configuration is on the setup 
page users can program some nifty special functions here. 
 
Use NVRAM for client lease DB: The DHCP server will attempt to assign the same IP address to 
the client at each lease request, based on the clients MAC address. Setting this option saves 
MAC/IP assignments between reboots of the router.