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The same rule applies to NAV2 port. However, since the NAV2 port accepts higher baud rates compared
to NAV1, more data bytes can be sent. For instance at a baud rate of 38400 you can roughly send 8
times more data bytes than the amount you can send at a baud rate of 4800.
Note:
Even if one selects a low update rate for the sentence length, one should still limit the total number of
sentences from one device, especial when connecting it to NAV1 port. This is because most devices
output sentences in burst. When the data burst exceeds the bandwidth, sentences will be lost.