DECTnetIP Configuration
10.2.1 Dual operation
Simultaneous operation of base stations via U pn
access and base stations via
Ethernet access is possible with the OpenCom 100. Transparent handovers, for example, are only possible when between DECT base stations using the same access technology. When switching over to a DECT base station using different access technology, a DECT terminal automatically re-establishes a connection
(roaming).
Be sure to keep the PARK ID of your OpenCom 100 in mind. The PARK ID is displayed under System Info: Versions in the Configurator. If the PARK ID starts with
31, there may be an attempt at a handover between DECT base stations using different access technology. In this case, make sure that the signal areas of the DECT base stations using different access technology do not overlap. If the PARK ID starts with a different value (e. g. 30), prevention of unintentional handovers is effective.
10.2.2 Synchronisation
Transmissions of all DECT base stations at a single location must be synchronised in order that DECT terminals are able to receive multiple DECT base stations simultaneously. Synchronisation can be conducted via U pn
access. It cannot be conducted via an Ethernet/IP connection. DECTnetIP base stations are thus synchronised via wireless connection.
When planning a larger sized DECT network, it is advisable to take the following points into consideration:
■ All DECTnetIP base stations at a single location must be able to receive at least one neighbouring base station. Synchronisation requires less signal strength than a voice connection does.
■ Synchronisation range is increased using multiple base stations. To decrease the probability of a connection breakdown, base stations should not be arranged in chain formation. The signal should be distributed with a network that is as extensive as possible and where each base station is supported by multiple synchronisation partners.
■ To re-synchronise, first wait for all current connections to be terminated.
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DECTnetIP Configuration
You can operate a DECT network consisting of several remote locations (a cluster).
These locations do not need to be synchronised because handovers between remote locations are not possible.
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