Brother RJ-4030 - Manual (Page 46)

Raster Command Reference
- 42 -
Appendix A: USB Specifications
Appendix A: USB Specifications
USB specifications 1.1
Item Description
Vendor ID 0x04F9
Product ID
RJ-4030:2045
RJ-4040:2046
Class
Printer
Mass storage
Character string for
manufacturer
Character string descriptor: 0x01
0x0409:
“Brother”
Character string for
product
Character string descriptor: 0x02
0x0409:
“RJ-4030”
0x0409: “RJ-4040”
Character string for
serial number
Character string descriptor: 0x03
0x0409:
“000000001”
Last nine digits of the printer ’s serial number
Device speed Full speed
Number of interfaces 1 (No alternate interfaces)
Power supply Self- powered (As a printer class, Bus power is also set to “ON”.)
End point 1
In bulk (Sends the status from the printer to the computer.)
Maximum packet size: 16 bytes
End point 2
Out bulk (Sends print commands and data from the computer to the printer.)
Maximum packet size: 64 bytes