Item Description
RAW Port Select whether or not RAW port is used.
Choices: Enable, Disable
Default: Enable
Configuration Menu Equivalent: 
INTERFACE MENU - ETHERNET - TCP/IP - RAW PORT - ENABLE
RAW Port Number Identifies the number of the printer’s RAW port.
Choices: 1 - 65535
Default: 9100
Note:
The currently used port number and numbers 161, 443 and 631 cannot be specified.
RAW Port Bidirectional Select whether or not the RAW Port bidirectional is used.
Choices: Enable, Disable
Default: Disable
Configuration Menu Equivalent: 
INTERFACE MENU - ETHERNET - TCP/IP - RAW PORT - BIDIRECTIONAL
Apply button Applies the configuration settings for this window.
Clear button Resets all configuration settings to previous values.
DNS Settings
For more information on these TCP/IP, see Chapter 4 “Network Printing ” on page 49.
Item Description
Host Name Specifies the host name.
Range: Up to 63 characters
Default: EPSON AL-C3900-xxxxxx
Note:
xxxxxx displays six last digits of the MAC address in hexadecimals.
Domain Name Specifies the domain name.
Range: Up to 63 characters
DNS Server(IPv4) Specifies the DNS server.
A maximum of three IPv4 addresses can be specified.
Default: 0.0.0.0
AcuLaser C3900     Reference Guide
Using Web-Based EpsonNet Config     125