Specifications

Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET NEXT
D
TM-U230
Specification
(STANDARD)
26 27
2.1.3.7 Automatic IP Address Assignment Protocols
The Ethernet interface supports the following protocols for automatic IP address assignment.
The automatic assignment is performed according to the sequence indicated in the following table, and
if a protocol is disabled or fails, the next protocol is tried.
When an IP address is acquired, the next protocol is not tried.
If the IP address acquirement by DHCP fails, the IP address cannot be assigned. If this occurs, the
printer power must be turned on again or resetting with the utility is necessary.
Protocol Sequence Application
RARP 1 Acquiring IP address
BOOTP 2 Acquiring IP address
DHCP 3 Acquiring IP address
Manual setting 4 Using the internal set parameters
1) RARP
Acquirable item: IP address
No. of RARP requests: Once
2) IP Address Acquisition by BOOTP
Acquirable item: IP address
No. of BOOTP requests: Once
3) IP Address Acquisition by DHCP
Acquirable items: IP address, subnet mask, gateway address
DHCP Discover retries: 10 times
DHCP Discover retry interval: 30 seconds
DHCP Request retries: 5 times
DHCP Request retry interval: 5 seconds
4) Manual Setting
The Ethernet interface operates in accordance with the internal parameter settings.