P31003C1020M1000276A9, 01/2018
OpenScape Cordless IP V2, Administrator Documentation
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Base stations
Base station synchronisation
Scenario 2
:
Pure DECT synchronisation
Use such a configuration if your environment ensures a stable DECT over the air synchroni-
sation or your LAN does not fulfil the requirements for LAN synchronisation.
Prior to installation of base stations for DECT synchronisation, you should have an idea,
where in the centre to plan the level 1 base station and in which distances around the centre
to place the next sync level's base station. To proof and optimise this idea into a plan you
should use a coverage measurement kit.
Configuration:
Pure DECT synchronisation. Each base station can synchronise with a base station on a
higher level. If more than one base station is possible the base station with the better signal
is used. The base station in the centre of the cluster is on DECT level 1. That reduces the
amount of necessary sync levels.
Base sta-
tion
Cluster
DECT
Level
LAN Mas-
ter
Sync
Slave
1
1
3
DECT
2
1
2
DECT
3
1
2
DECT
4
1
2
DECT
5
1
1
6
1
2
DECT
7
1
3
DECT
3
2
1
2
3
base 1
DECT
base 7
base 5
base 3
base 2
base 4
base 6
