User manual

BTP-M280 User’s Manual

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6.3 Serial interface

The printer serial interface is compatible with RS-232 standard, of

which the outlet is 25PIN female D type.

Pin Signal definition

Frame

ground

2 TXD

3 RXD

4 RTS

5~6 Not connected

7 Signal Ground

8~19 Not connected

20 DTR

21~25 Not connected

User can query interface settings status via a printing configuration

sample. The default setting is as follows:

Baud rate: 9600bps

Data bit: 8bits

Parity bit: None

Stop bit: 1 bit

Flow control: DTR/DSR

6.4 Ethernet

1) Interface features

 Support of 10BASE-T communication

 Compatible with Ethernet II standard frame type.

 Indicator shows network connecting status and data

transmission status

 Supports 9100 port print