Set Pabx port on the firewall

[jordan barreto costa lyri]

Good Morning,

I need help setting up a firewall in the releases, I have a Pabx Ision IP, he and local, in my old firewall is configured as follows:

#PABX

/ Sbin / iptables -t nat -A PREROUTING -s 192.168.0.170 -p tcp –dport 80 -j ACCEPT
/ Sbin / iptables -A INPUT -p ALL --dport 85 -j ACCEPT
/ Sbin / iptables -A FORWARD -p ALL --dport 85 -j ACCEPT
/ Sbin / iptables -A OUTPUT -p ALL --dport 85 -j ACCEPT

I need to make this setting in Firewall Pfesense.

Can someone help me ?