User Manual 
SmartAX MT800 ADSL CPE 
Chapter 5  Service Configuration 
 
5-7 
Step 10. The default setting of DHCP is None. You should 
configure the PC’s IP address as the same subnet with the LAN IP of 
MT800. If you need to configure the MT800 as DHCP Server mode, 
please select DHCP Server option. You should configure the IP 
setting of computer in the LAN as to obtain an IP address 
automatically. If you need to configure the mode as DHCP Relay, 
please select DHCP Relay option, and enter the DHCP Server 
address that provided by ISP. At the same time, you should configure 
the IP setting of computer in the LAN as to obtain an IP address 
automatically. In the case of DHCP Relay, you should disable NAT 
function. 
Step 11. Set  DNS Relay as disable  at DNS page and click 
submit button under the field to submit the setting to the ADSL CPE. 
Besides, you should set DNS server information provided by ISP at 
his computer. 
Step 12. Click and select the Save & Reboot page, select the 
option Save and then click submit to finish the setting of ADSL and 
save it permanently. 
5.2.5  RFC 2684 Bridged (DHCP) Configuration  
Step 1. Open the web page ATM Setting. 
Step 2. Select the option RFC2684 Bridged in Connection 
Type.  
Step 3. Select option LLC or VC MUX in  Encapsulation 
according to the directions from your ISP or system provider. 
Step 4. Select option DHCP in Application.