51Available commands are listed below.E Set Enable/Disable of access limitation via Telnet.E Set access limitation from Telnet to Enable.D Set access limitation from Telnet to Disable.A Set an IP address to be permitted. Five ranges can be set up.Press "A." The command prompt changes to "Enter IP address entry number>."Enter an IP address entry number between 1 and 5. The command promptchanges to "Enter IP address>." Enter an IP address to be permitted. If IP addressis correct, the command prompt changes to "Enter subnetwork mask>." Enter arange of IP address you wish to permit accessing with subnet mask format.(Setting example)No.---IP Address-------------Subnet Mask----------------Access permitted IP Address-----------------------------1 192.168.1.10 255.255.255.255 192.168.1.10(Only one unit can be accessed)2 192.168.1.20 255.255.255.254 192.168.1.20, 192.168.1.21(Two units can be accessed)3 192.168.2.1 255.255.255.128 192.168.2.1 – 192.168.2.127(127 units can be accessed)4 192.168.3.1 255.255.255.0 192.168.3.1 – 192.168.3.254(254 units can be accessed)D Delete a range of IP address that has been set up.Press "D." The command prompt changes to "Enter IP address entry number>."Enter an IP address entry number you wish to delete.M Change a range of IP address that has been set up.Press "M." The command prompt changes to "Enter IP address entry number>."Enter an IP address entry number between 1 and 5. The command promptchanges to "Enter IP address>." Enter an IP address that has been set up. Thecommand prompt changes to "Enter subnetwork mask>." Enter a range of IPaddress you wish to permit accessing with mask.Q Return to the previous menu.
