Screen / Tab Setting item Description Input Type NoteModify Button Clicking this button allowsyou to modify a virtualserver configuration.-2.VirtualServer -ConfigureVirtualServerApplication Name -Custom applicationCustom application Text Up to 40 characters.Protocol Specify Virtual Serverprotocol - TCP or UDP orBoth i.e. TCP/UDP.SelectPrivate IP Specify Private IP addressof Virtual Server rule.IP Address If a character that cannot be used is entered,this feature is set to255.255.255.255.Remote IP Specify Remote IPaddress of Virtual Serverrule.IP Address If 255.255.255.255 isentered, this feature isset to 0.0.0.0.Public Port Range Specify Public Port range. UnsignedNumberPrivate Port Range Specify Private Portrange. For a single port,the start and end are boththe same.UnsignedNumberThis feature ischanged in conjunctionwith Public Port Rangesetting.Enable To enable the specifiedentry of the virtual server,select the check box.CheckWAN Interface Specify WAN interface onwhich the Virtual Serverrule is configured.Select3.7.3 Network Configuration—[8-3] NAT—DMZDescriptionThe DMZ settings for NAT can be programmed.Screen / Tab Setting item Description Input Type Note3.DMZ Enable To enable or disable theDMZ setting of the PBX.Select the check box toenable.CheckIP Address ofVirtual DMZ HostTo enter IP Address of theDMZ host.IP Address3.7.3 Network Configuration—[8-3] NAT—DMZProgramming Item List 77