ENWW The HP Jetdirect Control Panel Menu 218
SECURE WEB For configuration management, specify 
whether the embedded Web server will 
accept communications using HTTPS 
(Secure HTTP) only, or both HTTP and 
HTTPS.
● HTTPS REQUIRED: For secure, 
encrypted communications, only HTTPS 
access is accepted. The print server will 
appear as a secure site.
● HTTPS OPTIONAL: Access using either 
HTTP or HTTPS is permitted.
DIAGNOSTICS A Jetdirect Diagnostics menu provides tests 
to help diagnose network hardware or 
TCP/IP network connection problems.
LOOPBACK TEST CAUTION: This test will erase your TCP/IP 
configuration. 
An internal loopback test will send and 
receive packets only on the internal network 
hardware. There are no external 
transmissions on your network.
The test will run continuously until either the 
printer is turned off, or an error occurs and a 
diagnostic page is printed.
At the EXECUTE prompt, select one of the 
following:
● YES: The loopback test will be initiated.
● NO: The loopback test will not be initiated.
Table B.1 HP Jetdirect Control Panel Menu (4 of 7)
Menu Item Options Description of settings