Digi LR54 User Manual page 394

Routing
c. For Label, type VoIP phone.
d. For Interface, select .
e. Configure the source as the MAC address of the VoIP phone:
i. Click to expand Source address.
ii. For Type, select MAC address.
iii. For MAC address, type 26:88:0E:23:50:C2.
f. Configure the destination zone:
i. Click to expand Destination address.
ii. For Type, select Zone.
iii. For Zone, select CellularWAN.
6. Create a packet filtering rule that rejects all other LAN packets on the cellular WAN interface.
a. Click Firewall > Packet filtering.
b. Click the  to add a new packet filtering rule.
c. For Label, type Reject LAN traffic to cellular WAN.
d. For Action, select Drop.
e. For Source zone, select Internal.
f. For Destination zone, select CellularWAN.
LR54 User Guide
IP routing
394