Connecting extension by software without MERVIS

[tad]

Hi everyone,

I work on a project with a Unipi Neuron S103 and 6 extensions Unipi (3 xS51 and 3 xS11). They are linked using RS485 (evok.conf correctly modified and HW DIP switch adressing). I observed lags when connecting the sixth extension (I tested connecting extensions one by one). It's working but with 10s lag whereas with 5 extensions, it's working with less than 1s lag.

Using SW adressing to increase baud rate can decrease latency ?
How can you connect extensions using SW adressing in the evok.conf file ? I did not find any related post nor material.

On the Unipi website I found a topic that show four way to link Unipi devices. It's mentionned that RS485
can occur latency so I'm here to ask you wether I can use the SSCP connection with extensions only or if I need to buy a new Neuron for SSCP? Thanks