Based on the provided reference from Lexmark regarding ports used by LDD 4.5 and 4.6, port 9780 is used for profile submission to printers.
Specifically, the reference lists the following information about port 9780:
| Port Number | Type | Function |
|---|---|---|
| 9780 | TCP | Profile submission to printers |
This indicates that devices or software, particularly within the Lexmark environment (like LDD 4.5/4.6 mentioned in the source context), utilize TCP port 9780 to send profiles to printers. Profiles can include various configurations or settings relevant to print jobs or device management.
