Siemens CL-110-I - Manual (Page 72)

Start IP Address: 192.168.1.2
End IP Address: 192.168.1.254
7. Check Configure the second IP Address and Subnet Mask for LAN Interface and type in
the second IP address and subnet mask. Then click Next.
Secondary IP Address: 10.3.75.49
Subnet mask: 255.255.255.248
8. Check the network information. Make sure the settings match the settings provided by ISP.
Click Finish.
9. Now the router is well configured. You can access into Internet.