Hop period, Beacon frequency, Deferral slot and fairness slot – Intermec 6710 User Manual

Page 136

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SECTION 4

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Configuration

4-70

6710 Access Point User’s Guide

Hop Period

Hop Period sets the hopping time period, which determines

how long the radio stays on a frequency in the hopping

sequence before stepping to the next frequency. Settings

are:

100 ms
200 ms
400 ms

The default is 200 ms. A longer period results in better

throughput. A shorter period results in faster roaming

response and better immunity from interference.

Beacon Frequency

The access point periodically transmits a beacon to allow

Slave radios (wireless stations) to quickly scan each

frequency to find a Master (an access point). Beacon

Frequency is the number of hops that occur between

beacons. The prompt is:

Range is:
1..7

A setting of 1 is one beacon on every hop. A setting of 7 is

one beacon every 7 hops. The default is 2.
You can reduce the scan time and, therefore, the time

required for roaming by increasing the beacon frequency.

More beacons may let wireless stations synchronize faster,

but beacons use bandwidth otherwise available for data.

Deferral Slot and Fairness Slot

The number of deferral and fairness slots determines the

average back-off time when the channel is sensed to be

busy.

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