When you are using anything 802.11N as an AP the backwards compatibility with legacy 802.11G stuff is limited to 20mhz channels only.
Kurt Fankhauser Wavelinc Communications http://www.wavelinc.com P.O. Box 126 Bucyrus, OH 44820 419-562-6405 Sent from Microsoft Outlook -----Original Message----- From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On Behalf Of Greg Ihnen Sent: Saturday, April 23, 2011 6:38 PM To: WISPA General List Subject: [WISPA] 802.11n 2.4GHz AP card that will fall back to 20MHzchannels for some clients? I'm presently using UBNT M gear as 2.4GHz APs. I've found that all client devices can connect on 20MHz channels and only some clients can connect on 40MHz channels. I also found that when the UBNT gear is in 40MHz channel mode it doesn't fall back to 20MHz for the clients that can't do 40MHz channels as some other brand APs do. Is there an RF card that can be used with an MT board that does 40MHz channels and will fall back to 20MHz channels for the clients that can't do 40MHz? I'd rather stay all UBNT for RF but it doesn't appear they have something that can do this. Thanks! Greg ---------------------------------------------------------------------------- ---- WISPA Wants You! Join today! http://signup.wispa.org/ ---------------------------------------------------------------------------- ---- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
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