Dell 4220 User Manual page 96

FAQS:
I would like to remotely access
the projector via the Internet.
What is the best setting for the
browser?
I would like to remotely access
the projector via Internet. What
socket port number should I
open for it in the firewall?
Why am I unable to access the
projector via the Internet?
96 Using Your Projector
Downloaded From projector-manual.com DELL Manuals
To have the best setting for the browser, please
follow the below steps:
Open Control Panel
1
General tab Temporary Internet Files
Settings Select Every visit to the pages.
Some firewall or anti-virus may block the
2
HTTP application. If possible, turn off the
firewall or anti-virus.
The following are the TCP/IP socket ports
which the projector uses.
UDP/TCP Port
Number
TCP 80
UDP/TCP 25
UDP/TCP 161
UDP 9131
Check whether your computer/laptop is
1
connected to the Internet.
Check with your MIS or network
2
administrator whether your computer/laptop
is in the same subnet.
Internet Options
Description
Web configuration
(HTTP)
SMTP: used for email
routing between mail
servers
SNMP: Simple
Network
Management
Protocol
AMX: used for AMX
discovery