I connected my WAN port of RUT955 and CP651 ABB connected via through Ethernet cable. I discussed with Teltonika Team and they suggested to me to use default gateway as a RUT955 IP address in CP651.Then, I can ping the device and access webUI page of CP651. But, If I want to communicate with WAN port instead of LAN port in RUT955 still required default gateway in CP651??
Thank you for any help you can provide.