Specifications

Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET NEXT
D
TM-U230
Specification
(STANDARD)
21 22
2.1.3 Ethernet Interface
Unless otherwise noted, this section describes only the functional specifications of the Ethernet
interface.
2.1.3.1 Specifications
Physical communications standard: 10Base-T (IEEE802.3)
Supported protocol: TCP/IP
Printing functions: Printing by standard protocols (lp, lpr, FTP)
Socket communications printing (port9100)
Functions to monitor settings: Status displayed by LEDs
Various settings and states displayed by Telnet
Various settings and states displayed by Web browser
IP address setting by arp + ping
Supports rarp
Supports BOOTP
Supports DHCP
Supports ping
Status printing function
Ethernet interface setting initialization using the Test button
Status monitoring by ENPC
Status monitoring by SMNP
2.1.3.2 Ethernet test button
Type: Non-locking push button
Quantity: 1
Location: Refer to Figure 2.2.3
Functions: 1) Setting Initialization
Holding the Ethernet test button down while turning on the printer power, and
continuing to hold it down for 5 seconds or more, causes all of the Ethernet interface’s
internal settings to return to their factory default values.
2) Status Sheet Test Printing
Holding the test button down for 3 seconds or more while the printer is ready to print
causes the Ethernet interface’s internal settings to be printed out.