Ricoh Pro C900 - Page 101

Protocol Port Setting Method Disabled Condition
sshd/sftpd TCP:22
• Web Image Monitor
• telnet
Functions that require
sftp cannot be used.
You can restrict
personal information
from being displayed by
making settings on the
control panel using
“Restrict Display of User
Information”.*1
telnet TCP:23 • Web Image Monitor
Commands using telnet
are disabled.
SMTP
TCP:25
(variable)
• Control Panel
• Web Image Monitor
E-mail notification that
requires SMTP
reception cannot be
used.
HTTP TCP:80
• Web Image Monitor
• telnet
Functions that require
HTTP cannot be used.
HTTPS TCP:443
• Web Image Monitor
• telnet
Functions that require
HTTPS cannot be used.
@Remote functions are
unavailable.
You can also make
settings to require SSL
transmission and restrict
the use of other
transmission methods
using the control panel
or Web Image Monitor.
SMB TCP:139
• Control Panel
• Web Image Monitor
• telnet
SMB printing functions
cannot be used.
Preventing Unauthorized Access
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