Avaya DECT R4 Installation And Administration Manual page 178

Installing and operating the IPBS and IPBL
The grey dot at the top in the sync tree shows that it is a reference sync RFPI.
RFPI
Carrier
Slot
Hop
RSSI
FER
Figure 51: The sync trees for region 0, 1 and 2 where region 0 is fully expanded.
Region details
1. Select DECT Sync > Air Sync Overview.
2. Click on the region ID text at the top of the sync tree.
3. If this has not already been done, in the Region Details window, enter a name for the
region.
4. In section Statistics, there are two counters:
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Avaya DECT R4 - Installation and Maintenance Guide
Radio Fixed Part Identity is the Id number of the sync bearer.
The carrier used for air synchronization
The slot used for air synchronization
The number of hops from the Sync Master to the sync bearer
Received Signal Strength Indication
Frame Error Rate, a value between 0 and 100%. Should be below
80% to be able to keep the synchronization.
02/2016