Epson TM-T20II-i, Technical Reference Manual

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Appendix
Appendix
Product Specifications
Printing method Thermal line printing
Cutting method Partial cut (cutting with one point in left edge left uncut)
Interfaces USB host port

Standards: USB2.0 (High/Full/Low speed)

No. of ports: 2 ports

Connector: Type A x 2
USB device port

Standards: USB2.0 (High/Full/Low speed)

No. of ports: 1 port

Connector: Type B
Serial

Flow control: XON/XOFF control or DTR/DSR control

Baud late: Maximum 115200 bps (bps: bits per second)

Parity: Odd, Even, None

Connector: D-sub 9 pin (Male)
microSD card

No. of slots: 1 slot

Connector:
Make sure that the product power is turned off before
inserting or removing a microSD card.
Use a microSD card with wear leveling.
Ethernet 10Base-T/100Base-TX
Wireless LAN * IEEE802.11b/g/n
Drawer kick

Pin: 6 pin

Connector: Modular
(only for cash drawer or external optional buzzer)
Buffers Receive buffer 4 KB/45 bytes
Downloaded buffer 12 KB (downloaded images)
NV graphics data 256 KB
Barcode/two-dimensional symbol/
printing
JAN 8 (EAN 8), JAN 13 (EAN 13), UPC-A, UPC-E, CODE 39, ITF,
CODABAR (NW-7), CODE 93, CODE 128, PDF417, QR CODE,
MaxiCode, GS1-128, GS1 DataBar Omnidirectional,
GS1 DataBar Truncated, GS1 DataBar Stacked,
GS1 DataBar Stacked Omnidirectional, GS1 DataBar Limited,
GS1 DataBar Expanded, GS1 DataBar Expanded Stacked,
Composite Symbology
Power supply AC adapter