Concoa MEDICAL INTELLISWITCH 571 Series, Руководство пользователя, Страница: 24 / 28

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Table 5 (cont.)
Bullet Item Description
4 Default Gateway
This is generally the IP address for a firewall. Many Networks
place a firewall between the network and the outside world. If the
web server is behind a firewall it will be necessary to place the IP
address for the firewall here. (xxx.xxx.x.xxx)
5 Overriding Domain
The Overriding Domain is used to forge the sender Domain Name
in the outgoing Email message. This might be necessary, for
example, if this device is located behind a firewall whose IP
Address resolves to a different Domain Name than this device. For
SPAM protection, many SMTP servers perform reverse lookups
on the sender IP Address to ensure the Email message is really
from who it says it's from.
6 Server Port
Every service on an Internet server listens on a particular port
number on that server. Most services have a standard port (25).
This port is used in conjunction with th
e “Overriding Domain”.
7 SET button
Clicking this button will save any new values entered into the
screen fields. If a value entered in one of the fields is an invalid
number a poop up will be displayed directing that the value be
corrected.
8 CANCEL button This button brings the user back to the email screen.
ACCESSING WEB SERVER FROM EXTERNAL SOURCES
The web server is capable of emailing to any location that has a valid email address. However, if there is
a need to view or configure the web server from outside the Local Area Network the network will have to
be configured to allow this to happen. Most networks are protected through a firewall to prevent
unauthorized access. Gaining access from external sources will require setting up a Port. A port can be
configured with or without the need for a password. Setting up remote access requires the knowledge of a
competent LAN Administrator.