Is there any reason to connect a Lynx distributor to a Cerbo GX?
If so how - i only see a telephone cable port on the Lynx distributor and no such connection port exists on the Cerbo GX
It does not connect to the Cerbo.
The reason would be fuse monitoring, but for this you need a Lynx Smart BMS or a Lynx Shunt to translate the information from the Distributor into something the GX can understand… nice, but expensive (if you don’t need the other features of a SmartShunt).
In 3. Features you find the pinout of the “telephone” cable, in case you want to supply 5V to the distributor for the fuse monitoring working in standalone mode (no external monitoring, just visual information through the built-in LEDs).