BTP-M280 User’s Manual
- 31 -
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
1
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
¾
Support of 10BASE-T communication
¾
Compatible with Ethernet II standard frame type.
¾
Indicator shows network connecting status and data transmission status
¾
Supports 9100 port print
¾
Supports status back
¾
Supports parameter configuration
¾
Supports firmware update on-line
¾
Supports printer status query and interface module maintenance based on HTTP.
2)
Protocols Supported:
¾
IP
¾
ARP
¾
ICMP
¾
TCP
¾
UDP
¾
DHCP
¾
TFTP
¾
HTTP
