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Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified Communications Manager Release 7.0
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Chapter 4 Using the Cisco Unified Wireless IP Phone 7921G Web Pages
Using System Settings
Table 4-9
shows the information shown in the AP details report.
Table 4-8
Site Survey Report Neighbor Table
Information
Description/Indicator
Report title
The SSID used during Site Survey is displayed in the report title.
Best AP
Information displayed in cell with yellow background and where the row
heading matches the column heading (for example, 64%-60/-43):
•
Percentage of time it is the best AP.
•
RSSI range during the time it is the best AP.
Note
A low number (below -65) may indicate insufficient overlap
between the best AP and its neighbors.
Immediate Neighbor
Information may be displayed in the following way:
•
Pink background— If AP is on the same channel as the best AP.
Note
Being on the same channel as the best AP might indicate a problem
with the channel re-use pattern, particularly if the percentage of
time the AP is an immediate neighbor is relatively high compared
to other immediate neighbors.
•
Asterisk (*)—Not an immediate neighbor.
Information displayed in cell (for example, 27%-61/-39):
•
Percentage of time it is the immediate neighbor of the best AP.
•
RSSI range during the time it is the immediate neighbor.
Table 4-9
AP Details Report
Field
Description
AP
Name of the AP if it is CCX-compliant; otherwise, the MAC
address is displayed here.
MAC
MAC address of the AP.
Observation Count
Number of sweeps where this AP has been observed.
Channel - Frequency
The last channel and frequency where this AP was observed.
Country
A two-digit country code. Country information might not be
displayed if the country information element (IE) is not present in
the beacon.
Beacon Interval
Number of time units between beacons. A time unit is 1.024 ms.
DTIM Period
Every nth beacon is a DTIM period. After each DTIM beacon, the
AP would send any broadcast or multicast packets that may have
been queued for power-save devices.
RSSI Range [Lo Hi]
The entire RSSI range in which this AP has been observed.
BSS Lost Count
When a sweep does not discover an AP, the last best AP is flagged
with a BSS lost count.
