What ports are used by Epson Device Admin?

• Epson Device Admin continuously listens to several ports, therefore those ports must be opened for specific features. The following ports are used by Epson Device Admin:

  Port number	Purpose of use
  161	Use to acquire information of devices (SNMP).
  3289	Use to discover and configure devices on the network (ENPC).
  427	Use to discover devices on the network (svrloc).
  443	Use to communicate by HTTPS, auto update, and update firmware.
  25 (default)	To monitor system by SNMP SMPT and change it according to servers.
  587 (default)	To configure devices and acquire information by SNMP extended for secure.
  110	Use this to send email using POP before SMTP.
  8080 (default)	Use this to request interfaces that communicate between services and this software.