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• MasterControl & RedBox | RailCom RC-Link | BiDiB | mc2

The mc² communicates over TCP/IP, and has no serial PC connection.

The netBiDiB communication is available on port 62875.
mDNS is supported to find a mc². (1.7.5+)

The Rocrail pairing key is fixed and is assembled as follows: (Just for information; No user action is needed.)

(IANA-PEN << 32) + (IANA-PORT << 16) + (NMRA-VID)

Press the GO button on the mc² after "PA" did appear in the mc² display.

The mc2 uses the default Z21 UDP port 21105.
For more details see: Roco Z21

The p50x TCP port is 8050.
Set the Host and Port to meet the mc² to activate the LAN communication.
The P50x command set is the same as the used with the Tams Redbox.

With the tripple-dot button, right from the Host field, the mc² Service can be found. (The SRV record.)