WZR-HP-AG300H Basic/Fixed Rate

[BuffaloUser12]

Hello,

 

I have bought WZR-HO-AG300H model with DD-WRT v24SP2-MULTI (03/21/11) std inside and I want to force fixed rate for Wireless Mode /Network AP/G-only to 54Mbps.

How can I do that? I cann't see there any option for this.

 

Thanks in advance,