Brother NC-series User Manual page 134

USER'S GUIDE
1. TFTP PUT from this host
2. TFTP GET from a server
Use this method if you have TCP/IP already installed on your PC.
BRAdmin32 will use the TFTP protocol to send the new firmware data
to the print server.
If you have a TFTP server installed in your network, you may wish to
use this option. The new firmware file must be located in the TFTP
BOOT directory on your TFTP server.
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