User manual
Getting Started 
28
 
You may choose to Obtain LAN IP address from a DHCP server on LAN if you 
have an existing DHCP server, and wish to rely on it to automatically configure the SG 
unit’s LAN connection settings (not recommended). Skip to the next step. 
If you selected Manual configuration, some additional information is required. 
Otherwise, skip to the next step. 
Enter an IP address and Subnet Mask for the SG unit’s LAN connection. 
Note 
Take note of this IP address and subnet mask, as you will need them later on. 
To enable the SG unit’s built-in DHCP server, enter a range of addresses to hand out in 
DHCP Server Address Range. PCs and other hosts on your LAN that are set to 
automatically obtain network settings are assigned an address from this range, and 
instructed to use the SG unit as their gateway to the Internet and as their DNS server for 
Internet domain name resolution. 
Click Next. 
Connect the SG unit to your LAN 
Review your configuration changes. Once you are satisfied, click Finish to activate the 
new configuration. 










