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Appendix
UB-E03 and UB-E04
The comparison table between the UB‐E03 and the UB‐E04 is shown below.
UB-E03
UB-E04
Communication
function
Communication mode
10Base-T, 100Base-TX
Full duplex, Half duplex, Auto duplex
Communication protocols
IP, ARP, ICMP, UDP, TCP, LPR, TCP Socket Port
Setting function
Automatic IP Address
Assignment Protocols
DHCP, APIPA
Protocol for acquiring status
and setting
SNMP, ENPC, HTTP, HTTPS
Network configuration utility
EPSON TMNet WinConfig
EpsonNet Config
Password-protected internal
settings
None
Yes
External/
environment
Substrate size
70 mm × 58 mm {2.76 × 2.28"}
Operating temperature /
humidity
0
°
C to 50
°
C {32°F to 122°F} / 10% to 90% RH
(non-condensing)
Added functions
ePOS-Print support
Not supported
Supported
USB Type-A connector
(For connecting Wireless LAN
unit)
None
Yes
IEEE802.3az support
Not supported
Supported