Firmware version: 
DD-WRT #22 (talismen)   

Wireless

Wireless-G Broadband Router   DD-WRT
 
Setup Wireless Security Access Restrictions

Applications
& Gaming
    

Administration    

Status    

Basic Settings 

|

WRT-radauth 

|

Wireless Security 

|

MAC Filter  

|

Advanced Settings 

|

WDS

Wireless Network

               
       Wireless Mode:       
       Wireless Network Mode:       
       Wireless Network Name (SSID):       
       Wireless Channel:       
       Wireless SSID Broadcast:
 Enable   Disable
   
 
Wireless Network Mode : If you wish to exclude Wireless-G clients, choose B-Only Mode. If you would like to disable wireless access, choose Disable.
More...