IP setting - How to set the default GW/mask for the IP of VoIP card?

The IP address which is set for the VoIP card of the 2N^® StarGate or 2N^® BlueTower gateway is sharing the settings of the Default gateway and Subnet mask with the CPU card.

Therefore the VoIP card's IP address has to use the same parameters as are already set in the menu Gateway configuration - System parameters for the CPU.