Data Only Coverage Does not require a large amount of overlap due to rate shifting; generally 5 to 10 percent, with 10 - 15  % overlap between the cells Separation of access points is typically 120 to 130 feet ( 37 to 40 m) 2.4 band 802.11b/g propagates through floors. The 5-GHz waveform of 802.11a has approximately … Continue reading CCNP Wireless CUWSS 642-732 Summary Notes 7 : Survey Models →