I think ther are specific issues regarding ofdm and 900 MHz that causes problems. We did everything possible to fix noise and radio issues. We use all tiltek sector antennas with lmr cabling and cavity filters at each radio. We were able to get sporadic speeds up to 8mbps. We did a radio firmware upgrade that did nothing to improve the problem. One of the big problems we saw was the radio would seem to lose connectivity with the access point. We would run continuous ping tests and they would stop for long periods of time.
We replaced them with alvarion dsss radios and have had no problem since. Also we no longer needed the cavity filters. Sent from my iPhone -------------------------------------------------------------------------------- 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/
