Port forwarding (Multiple WAN IP) on Sonicwall NSA3500

Hi All, 

Required your advise on the port forwarding and NAT settings for the Sonicwall NSA 3500. 

Requirements:-

Sonicwall WAN 1 must be able to accept incoming connection from range of public IP (121.122.82.162-174) and port forwarding the required ports to internal servers.

Will this be possible to achieve in this physical environment (enclosed picture) ? 

Thank you.