Fujitsu ApeosPrint C4030 Reference Manual page 19

Note
 HTTP communication must be encrypted to import certificates using Internet Services.

Certificate standards
 X.509 Certificate (DER/PEM) (Root CA Certificate)
 PKCS#7 (DER) (Root CA Certificate)
 PKCS#12 (DER) (Device Certificate (is the Client Certificate)/Root CA Certificate)
Refer
 Refer to Internet Services help for the types of certificates.
Wi-Fi Direct
Connect the machine and mobile device directly without using the wireless LAN access point.
Wired LAN
Note
 Wi-Fi Direct cannot be used in an IPv6 environment.
 Up to five units can be connected simultaneously with Wi-Fi Direct.
Wi-Fi Direct Connection Settings
Note
 You can also set these settings from Internet Services.
1.
Enable wireless LAN settings.
Refer
Refer to steps 1 to 4 in "Wi-Fi Connection Settings" (P.15).

2.
Tap on > [Device] > [Network Settings] > [Wireless LAN Settings].
Wired LAN
Wi-Fi Direct
Connection
Connection
Prohibited
Wi-Fi Direct
Connection
2.2 Connecting to the Computer
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