Konica Minolta bizhub C25 - Manual (Page 480)

Configuring the Printer 9-193
IPsec (IPsec Peer Settings)
The [Network] - [IPsec] - [IPsec Peer Settings] window allows you to config-
ure the following items.
Item Description
[No.] Displays the number (No.) to be registered.
[Perfect Forward
Secrecy] To increase the IKE strength, select [Use].
Choices: [Not Use], [Use]
Default: [Not Use]