Raster Command Reference
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Appendix A: USB Specifications
Appendix A: USB Specifications
USB specifications 1.1
Item
Description
Vendor ID
0x04F9
Product ID
QL-710W
: 0x2043
QL-720NW
: 0x2044
QL-600
: 0x
20c0
Class
Printer
Mass storage (QL-710W / QL-720NW Only)
Character string for
manufacturer
Character string descriptor: 0x01
0x0409:
“Brother”
Character string for
serial number
Character string descriptor: 0x03
0x0409:
“000000000001”
Last twelve digits of the printer
’s serial number
Device speed
Full speed
Number of interfaces
1 (No alternate interfaces)
Power supply
Self-powered
End point 1
In bulk (Sends the status from the printer to the computer.)
Maximum packet size: 64 bytes
End point 2
Out bulk (Sends print commands and data from the computer to the printer.)
Maximum packet size: 64 bytes