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System maintenance
• The Tree view shows a hierarchical view of the synchronization tree. In the tree view, you
can select a specific DAP. The visibility information of the selected DAP is displayed in
the Visibility Information window.
• The Visibility view shows an overview the RSSI values. "Sees" means that the selected
DAP sees the other DAPs with certain signal strength. "Seen" means that the other DAPs
can see the signal strength of the selected DAP. Note that although the radio signal
connection is reciprocal there can be differences in the "seen" and "sees" RSSI value.
This difference is caused by the fact that this visibility information is based on a snapshot.
The RSSI values are hexadecimal in the range: 0 ... e., , where "0" is no signal. The -80
dBm boundary is found at the boundary between value 3 and 4 (approximately).
Generally, the Phase difference must be -1 with a maximum deviation of 7 (higher or
lower).
• The Building Information pane shows overall data of the DECT cluster.
• The DAP Information pane shows data of the selected DAP.
In this main Window, you will find the following items in the tools bar in the top:
• Open
Opens a Visibility File (e.g. visadm.txt)
• Print
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SIP DECT Fundamentals
Comments? infodev@avaya.com
October 2012
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