US7280033B2_page_23

US7280033B2 | page 23 | https://thedailydialectics.com/pdfs/US7280033B2/US7280033B2.pdf

US 7,280,033 B2 17 Upon startup, this task may open a file transfer program such as Trivial File Transfer Protocol (TFTP) to provide a connection to the PLS and request the file. The requested file is then downloaded to the CID 10. For example, the PLS may transmit the upgrade through the Internet,…