T-40 User’s Manual
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6.3 USB interface
1) Parameters
Data transmission: Support USB 2.0 full speed protocol.
Connector (Printer end): USB B type socket. Support USB HUB.
2) Interface signal definition and function
Pin No.
Signal name
Description
1
VBUS
Power
2
DATA-
Data minus
3
DATA+
Data plus
4
GND
Ground
Table 6.3-1 USB interface definition
3) Interface connector
Fig. 6.2-1 USB interface connector
4) Mode
USB interface can work under API mode and Windriver mode. API mode is the manufacturer
self-defined mode, and the user needs to install the USB driver provided by the manufacturer.
Windriver mode is also called class mode, it is no need to install drivers and the user can use
Microsoft's generic driver. The factory setting of printer is API mode, the user needs to adjust it
to class mode if the printer is going to work under a Linux system.
6.4 Ethernet interface
1) Interface features
Ø
Support 10/100 BASE-T communication standard
Ø
Compatible with Ethernet II standard frame type
Ø
LED shows network connection status and data transmission status
Ø
Support 9100 port print
Ø
Support status back
Ø
Support parameter configuration
Ø
Support firmware on-line upgrade
Ø
Support printer status query and interface module maintenance based on HTTP