After the format process, Access Points/Ports can be placed throughout the warehouse. For this Consumer Products Distributor building 23 Motorola AP300’s with 2 5Ghz Omni Antenna’s for each AP were placed throughout the warehouse. Each AP300 was placed roughly 33′ from the ceiling.
With the AP’s placed then LanPlanner can predict the RSSI(Received Signal Strength Indication), SNR (Signal to Noise Ratio), Channels, and the throughput. For this beauty company LanPlanner predicted the 23 AP’s would cover the warehouse from 24Mbs to 54Mbs of coverage. In the colored heat map drawing of the warehouse, each color represents a different amount of RSSI or throughput. RED is a -50dBm(dBm is the power ratio in decibels) or can represent any where from 48Mbs to 54Mbs of throughput. YELLOW is a -60dBm or can also represent anywhere from 36Mbs to 48Mbs of throughput. GREEN is a -70dBm or also represented anywhere from 24Mbs to 36Mbs of throughput.
When the install is complete the measurement process takes place on site. LanPlanner software uses a Motorola tested and certified wireless card to take measurements. In the facility the LanPlanner engineer walks around the facility and takes measurements from any given point. LanPlanner records the RSSI, SNR, and or Data rate in real time from the surrounding approved Access Points. For this Consumer Products Distributor each RED dot represents a point at which a measurement had taken place. LanPlanner takes the measurements and produces a heat map. The RED color represents -50dBm or 48-54Mbs of throughput as stated in the prediction process, the YELLOW represents -60dBm 36 – 48Mbs of throughput, and GREEN is -70dBm or 24-36Mbs of throughput.