my AP1231G-E-K9 (configured as WGB) does not connect to a AP1231G-A-K9 (american version, configured as AP).why the radio interface on the 1231 E is shut down automatically after trying to connect?regards

Hi,I?ve installed a AIR-AP1231G-A-K9 to substitute an old 1220 (I need to connect some 811g clients).Now all clients (Cisco, Linksys and D-link) reconnect to this new AP, except a 1231 (AIR-AP1231G-E-K9) configured as WGB which turned OFF it?s radio ...