User Guide Part 2

23 7signal solution 130
7signal Solutions, Inc., 526 S. Main Street, Akron, Ohio 44311, USA, 855-763-9526, [e-mail], www.7signal.com
7signal Sapphire Carat User Guide Release 5.0
23 CHANGE EVENTS
There can be events on wireless networks that impact measurement results of 7signal
Sapphire. Such events can be e.g. controller software update, configuration changes in access
points, power level changes etc. Because the changes affect to measurement results, 7signal
Sapphire provides a method, change event framework, for attaching change information to
measurement results.A change event can be logged for
 access points
 access points managed by specific Eye
 Eyes
 wireless networks
 wireless networks on specific service area
 links
A change event consist of a timestamp, change name and change description. A change event
is visible in Sapphire Analyzer time-axis charts as a vertical line.
Which change events are shown in Analyzer charts depends on used area aggregation:
Table 15: Change event to area aggregation map
Change event reported for:
Visible in Analyzer with area aggregation:
Access point
AP
DestAP
ClientAP
QosAP
APGroup
Access point under specific Eye
APEye
APEyeAnt
Eye
Eye
EyeAnt
ChEye
ChEyeAnt
ClientEye
Wireless network
NW
Access point
Eye
Link
Wireless network on specific service area
NWServ
NWBandServ