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5.2 Capacity Plus legacy trunking network
User GuideRG-1000e Remote Gateway
Guide» (MOTOTRBO + SmartPTT) documentation and the «SmartPTT Radioserver Configurator» software help
file.
5.3 Capacity Plus trunking network with NAI Data
(hybrid mode)
The system topology in the connection mode to Capacity Plus is shown in the figure below. In the given
connection mode:
· data exchange with radio subscribers is carried out via the MOTOTRBO NAI protocol,
· the pool of control stations is used to receive and transmit voice messages and control commands.
This mode is called hybrid mode (Capacity Plus Hybrid).
Fig. 17 Capacity Plus network in Hybrid mode: connection via the pool of the remote control stations
NAI DATA license must be installed on each repeater in the Capacity Plus network. The data exchange between
the radioserver and radio subscribers is carried out via the NAI protocol by means of the installed MNIS and
DDMS services.
For Group Calls and Private Calls, the pool of control stations is used. One single control radio station is used for
each talkgroup in which the dispatcher/dispatchers must participate. Additionally, one or more radio stations are
installed to make Private Calls to the radio subscribers. In the example above three control stations are used to
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