User's Manual

Table Of Contents
TD 92579EN
15 October 2014 / Ver. M
Installation and Operation Manual
IP-DECT Base Station & IP-DECT Gateway (software version 7.2.X)
92
IPBS Details
1 Select DECT Sync > Air Sync Overview.
2 Click on the "Details" text link above the sync tree
. The sync tree will now display
name and sync lost counter for the IPBSs in the region. The sync lost counter is a
counter that is incremented when the IPBS stops to handle radio traffic for a while
and after that restarts the synchronization procedure.
4.11.2 Disturbances
This section only applies to the PARI Master.
1 Select DECT Sync > Disturbances.
2 Click "Start".
A list of potential disturbances is shown, that is,
alien DECT syst
ems that have a higher
signal strength than the current sync signal.
4.11.3 Status
Sync offset Adjustment of frequency in progress performed by the current
IPBS s
o it can be in synchronization with the synch source.
Drift The time difference between the current IPBS and its sync
source.
Sync lost
counter A counter that is incremented when the IPBS stops to handle
radio
traffic for a while and after that restarts the
synchronization procedure.
RFPI Radio Fixed Part Identity is the Id numbe
r
of the sync bearer.
Carrier The carrier used for air synchronization
Slot The slot used for air synchronization
Hop The number of hops from the Sync Master to the sync bearer
RSSI Received Signal Strength Indication
FER Frame Error Rate, a value between 0 and 100%. For a good
syn
c
hronization the FER should be 0. It is OK to occasionally
have a high FER, but only for short periods (up to one minute).
This section only applies to the IPBS.
Air Sync stat
us is displayed in the DECT Sync > Status menu. For explanation on the
information shown for the active and the alternative sync bearers, see the table below.
4.12 Traffic
Traffic information is displayed in the Traffic sub menu. For the Master the traffic
information for the IP-DECT system is displayed as well as traffic information for the Radio
itself (if this Radio is enabled).
4.12.1 Display All Ongoing Calls in the System
All ongoing calls in the IP-DECT system
can be
displayed by selecting Traffic > Master Calls
in the Master. See the table below for information about the different statistics fields.
Master