Does it mean that s 3200 as a WGB works as a mesh node? Can it do peer-to-peer with other 3200 WGB?Thanks for your response.

The 802.11g include the 802.11b modulation types. So they are compatibles in both ways!!!Please Look this extract from the IEEE 802.11g-2003 spec.19. Extended Rate PHY specification19.1 OverviewThis clause specifies further rate extension of the PHY ...