13
User GuideRG-1000e Remote Gateway
port of data transmission services. The numbers of these ports are also selected randomly. Then the radioserver
starts data exchange with the RG-1000e GATEWAY.
To control the connection and the entries in the NAT table, the radioserver and RG-1000e GATEWAY exchange
with UDP packets via the corresponding ports every 3 seconds.
The step-by-step process of the connection establishment is shown in the figure below.
Fig. 3 The process of establishing the connection
between the radioserver and the RG-1000e GATEWAY
If the radio is used for voice transmission with the Mu-Law audio encoding mode, the required bandwidth is 128
kbit/s per one channel.
The required bandwidth of the channel that is used for managing the radios is about 15 kbit/s.
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