Operation Manual

Sender (Client) Use Destination
(Server)
Protocol Port Number
Printer File sending (When scan to folder is
used from the printer)
FTP server FTP (TCP) 20
21
File server SMB (TCP) 445
NetBIOS (UDP) 137
138
NetBIOS (TCP) 139
Email sending (When scan to mail is
used from the printer)
SMTP server SMTP (TCP) 25
SMTP SSL/TLS
(TCP)
465
SMTP STARTTLS
(TCP)
587
POP before SMTP connection (When
scan to mail is used from the printer)
POP server POP3 (TCP) 110
When Epson Connect is used Epson Connect
Server
HTTPS 443
XMPP 5222
When printing from Google Cloud
Print
Google Cloud
Print Server
HTTPS 443
XMPP 5222
Collecting user information (Use the
contacts from the printer)
LDAP server LDAP (TCP) 389
LDAP SSL/TLS
(TCP)
636
LDAP STARTTLS
(TCP)
389
User authentication when sending
email
User authentication when collecting
user information (When using the
contacts from the printer)
KDC server Kerberos 88
Control WSD Client computer WSD (TCP) 5357
Search the computer when push
scanning from Document Capture Pro
Client computer Network Push
Scan Discovery
2968
Administrator's Guide
Appendix
130