Brother International TD-2125N Raster Command Reference - Page 49

Appendix A: USB Specifications

Page 49 highlights

Raster Command Reference Appendix A: USB Specifications USB specifications 1.1 Item Vendor ID Product ID Class Character string for manufacturer Character string for serial number Device speed Number of interfaces Power supply End point 1 End point 2 Description 0x04F9 TD-2020 : 0x2055 TD-2120N : 0x2057 TD-2130N : 0x2058 TD-2030A : 0x20f6 TD-2125N : 0x20f7 TD-2125NWB : 0x20f8 TD-2135N : 0x20f9 TD-2135NWB : 0x20fa Printer Mass storage Character string descriptor: 0x01 0x0409: "Brother" Character string descriptor: 0x03 0x0409: "000000001" Last twelve digits of the printer's serial number Full speed 1 (No alternate interfaces) Self-powered (As a printer class, Bus power is also set to "ON".) In bulk (Sends the status from the printer to the computer.) Maximum packet size: 64 bytes Out bulk (Sends print commands and data from the computer to the printer.) Maximum packet size: 64 bytes - 45 - Appendix A: USB Specifications

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Raster Command Reference
- 45 -
Appendix A: USB Specifications
Appendix A: USB Specifications
USB specifications 1.1
Item
Description
Vendor ID
0x04F9
Product ID
TD-2020 : 0x2055
TD-2120N : 0x2057
TD-2130N : 0x2058
TD-2030A : 0x20f6
TD-2125N : 0x20f7
TD-2125NWB : 0x20f8
TD-2135N : 0x20f9
TD-2135NWB : 0x20fa
Class
Printer
Mass storage
Character string for
manufacturer
Character string descriptor: 0x01
0x0409:
Brother
Character string for
serial number
Character string descriptor: 0x03
0x0409:
000000001
Last twelve 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: 64 bytes
End point 2
Out bulk (Sends print commands and data from the computer to the printer.)
Maximum packet size: 64 bytes