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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
C o m m u n i c a t i o n p r o t o c o l s I P, A R P, I C M P, U D P, T C P, L P R , TC P S o c k e t Po r t
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