Epson WorkForce WF-7830 Series User Manual

3.
Enter Common Name.
You can enter up to 5 IPv4 addresses, IPv6 addresses, host names, FQDNs between 1 to 128 characters and
separating them with commas. e rst parameter is stored to the common name, and the others are stored to
the alias eld for the subject of the certicate.
Example:
Printer's IP address : 192.0.2.123, Printer name : EPSONA1B2C3
Common name : EPSONA1B2C3,EPSONA1B2C3.local,192.0.2.123
4.
Specify a validity period for the certicate.
5.
Click Next.
A conrmation message is displayed.
6.
Click OK.
e printer is updated.
Note:
You can check the certicate information from Network Security tab > SSL/TLS > Certicate > Self-signed Certicate
and click Conrm.
Related Information
& “Application for Conguring Printer Operations (Web Cong)” on page 266
Conguring
a CA
Certicate
When you set the CA Certicate, you can validate the path to the CA certicate of the server that the printer
accesses.
is
can prevent impersonation.
You can obtain the CA Certicate from the Certication Authority where the CA-signed Certicate is issued.
Importing a CA Certicate
Import the CA Certicate to the printer.
1.
Access Web
Cong
and then select the Network Security tab > CA
Certicate
.
2.
Click Import.
3.
Specify the CA
Certicate
you want to import.
4.
Click OK.
When importing is complete, you are returned to the CA Certicate screen, and the imported CA Certicate is
displayed.
Related Information
& “Application for Conguring Printer Operations (Web Cong)” on page 266
Administrator Information > Advanced Security Settings > Using a Digital Certicate
362

Epson WorkForce WF-7830 Series Specifications

General

Print Technology	Inkjet
Functions	Print, Copy, Scan, Fax
Print Resolution	4800 x 2400 dpi
Max Print Size	13" x 19"
Duplex Printing	Yes
ADF Capacity	50 sheets
Maximum Scan Area	11.7" x 17"
Fax Speed	33.6 Kbps
Input Tray Capacity	250 sheets
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Display	4.3" color touchscreen
Print Speed Color	12 ppm (ISO)
Scanner Type	Flatbed
Paper Sizes Supported	A4, A5, B5, Legal, Letter
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Ink Cartridges	4 individual ink cartridges (Black, Cyan, Magenta, Yellow)
Print Speed Black	25 ppm (ISO)