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Table 3 Packet losses without the forwarding capability of ToLHnet (P 1), and with the routing tables shown in Fig. 6 (P H), for a bit rate of 5 Mbit/s, and different payload lengths N

From: Optimizing linear routing in the ToLHnet protocol to improve performance over long RS-485 buses

   N=128 bytes N=240 bytes
Destination Distance (m) P 1 (%) P H (%) P 1 (%) P H (%)
Board2 160 0.00 0.00 0.01 0.01
Board3 240 0.01 0.00 18.57 0.03
Board4 320 42.37 0.02 96.73 0.03