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v1.02
Admin and Installation Guide M900 Description of Settings
Fig. 2
Setting Description
Settings for this unit (Fig. 1)
Multicell system Select "Enabled" or "Disabled" from the drop-down list.
Default: Disabled.
System chain ID All base stations in a multicell system must have the same system chain ID.
• Note 1: The chain ID is used as a SIP account, i.e., extension 512, to
identify dierent DECT chains in the same network. This means that you
cannot assign extension 512 to handsets or use it for calls. It is possible
to assign a dierent chain ID, but by provisioning only (valid input: up to
5 digits).
• Note 2: There can be several multi-cell systems in the network. Up to 24
levels of base station chains are permitted.
Default: 512
Synchronization time (s) Specifies the period in seconds when base stations in a multicell system
synchronize with each other. If no keepalive packets are received within this
period, the base station will be treated as unreachable in the multicell system.
Default: 60 seconds
Data Sync Select multicast or peer-to-peer from the drop-down menu. Multicast
uses UDP. The multicast port (range 49200-49999) and IP address (range
224.1.0.0-225.1.0.0) are calculated from the chain ID.
Default: Multicast
Primary data sync IP IP address of base station data sync sourse, i.e., the base station handling the
data synchronization.
• When the data sync setting is multicast, this setting is disabled; the IP is
selected automatically.
• If data sync setting is peer-to-peer, the source must be defined. The
default value is 0.0.0.0.