Instruction manual

Section 7: Interface Specifications
GY412 Operator Manual Page 7-11
7.5 LOCAL AREA NETWORK (LAN) ETHERNET (cont’d)
7.5.6 TELNET Specifications
TELNET complies with RFC854. This consists of an interactive menu form, and it enables you to change and
refer internal setup and to display status. To change the setting details, enter 'root' user name and password
at the time of login. Default ROOT password is set to null (line feed only).
Each printer model name will appear in [Model Name].
For the detailed settings of [1:Setup TCP/IP], refer to [7.4.8 Setting/Displayed Items].
7.5.7 Setting/Displayed Items
The following table shows the section that can be set up and referred to, and the list of variables.
TCP/IP related settings
Variable name Setting range Initial value (Factory default)
IP address 0.0.0.0 ~ 255.255.255.255 0.0.0.0 (Obtained externally)
Subnet mask 0.0.0.0 ~ 255.255.255.255 0.0.0.0 (Derived from IP address)
Gateway address 0.0.0.0 ~ 255.255.255.255 0.0.0.0 (Invalid)
RARP protocol ENABLE/DISABLE ENABLE
DHCP protocol ENABLE/DISABLE ENABLE
Keep alive time 30 ~ 300 180 seconds
Socket cancel Normal / compatible Normal
ROOT password Up to 16 optional alphanumeric char-
acter string
NULL (No password)