Top Page > Connecting the Machine/ System Settings > Registering Addresses and Users for Facsimile/Scanner Functions > Fax Destination > Changing a Registered IP-Fax Destination > To program the SUB Code for IP-Fax destination
Press [Adv. Features] under [Fax Dest.], and then press [SUB Code].
Press [TX SUB Code].
Enter an SUB Code, and then press [OK].
To enter a password, press [Password (SID)].
Enter a password using the number keys, and then press [OK].
Press [OK].
Press [Exit].
Press [OK].