The UB-E04 Ethernet Interface Board for Epson TM printers works in nearly every Epson TM Series printer with a swappable interface. The UB-E04 features:

Ethernet- 10 Base-T, 100 Base-TX Ethernet; Full duplex/half duplex (supports auto negotiation); Supports Auto-MDIX

Wireless LAN- Supports Wireless LAN with connection of optional Wireless LAN unit to the USB Type-A connector; IEEE802.11b/g/n (2.4 GHz) compliant; Supports infrastructure mode and 802.11 ad hoc mode; Supports WEP (64/128 bit), WPA2-PSK and WPA2-Enterprise.

Network Function- Supports TCP/IP protocol; Supports DHCP and APIPA; Supports ENPC and SNMP (used to acquire printer status); Supports IPv4

Please note that Dip switches need to be adjusted on the printer for the card to be active. 

If you have any questions, Hillside Electronics is available for free technical phone support.  With almost 40 years of experience in POS Printer Sales and Certified Repairs, we are proud to provide thousands of businesses with an expert knowledge base beyond compare.