Protocol Port Setting method When disabled
SNMPv3 UDP:161 • Web Image Monitor
• telnet
• Device Manager NX
• Remote
Communication Gate S
Functions that require SNMPv3
cannot be used.
You can also specify settings to
require SNMPv3 encrypted
transmission and restrict the use of
other transmission methods using the
control panel, Web Image Monitor,
or telnet.
RSH/RCP TCP:514 • Web Image Monitor
• telnet
• Device Manager NX
• Remote
Communication Gate S
Functions that require RSH cannot be
used.
You can restrict personal information
from being displayed by making
settings on the control panel using
"Restrict Display of User Information".
SSDP UDP:1900 • Web Image Monitor
• telnet
Device discovery using UPnP from
Windows cannot be used.
Bonjour UDP:5353 • Web Image Monitor
• telnet
Bonjour functions cannot be used.
@Remote TCP:7443
TCP:7444
• Control panel
• telnet
@Remote cannot be used.
RFU TCP:10021 • Control panel
• telnet
You can update firmware via FTP.
LLTD - • telnet Device search function using LLTD
cannot be used.
LLMNR UDP:5355 • Web Image Monitor
• telnet
Name resolution requests using
LLMNR cannot be responded.
• "Restrict Display of User Information" is one of the Extended Security features. For details about
making this setting, see page 162 "Specifying the Extended Security Functions".
5. Enhanced Network Security
74
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