Summary
The remote service uses the PJL (Printer Job Language) protocol.
Description :
The remote service answered to a HP PJL request.
This is indicates the remote device is probably a printer running JetDirect.
Through PJL, users can submit printing jobs, transfer files to or from the printers, change some settings, etc...
References
- http://h20000.www2.hp.com/bc/docs/support/SupportManual/bpl13207/bpl13207.pdf
- http://h20000.www2.hp.com/bc/docs/support/SupportManual/bpl13208/bpl13208.pdf
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bpl04568
- http://www.maths.usyd.edu.au/u/psz/ps.html
Updated on 2015-03-25