XBLUE Networks
121
Advanced Programming
Adv
anced
-
NA
T
7
DeMilitarized Zone (DMZ)
The DMZ is a special location within a network, which was designed to add an extra layer of security. Basically,
information from the WAN (outside) is sent to a server with a firewall which evaluates the information if the
information is valid it is then sent to another server with another firewall for further evaluation. Although these two
servers are physically within a LAN, they are actually programmed to exist in front of the LAN to ensure no unwanted
packets are transmitted into the LAN.
However, the most common use for the “DMZ” is to systemically place a server or gateway directly onto the Internet
without requiring a class “A” or “B” address.
Placing a server or gateway may open the network to malicious network attacks.
Summary of Contents for X-50
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Page 8: ...8 XBLUE Networks TOC Notes...
Page 12: ...Notices and Conventions 12 XBLUE Networks 1 Trademarks Notes...
Page 22: ...Introduction 22 XBLUE Networks 2 Things to know about the product Notes...
Page 46: ...Feature Description 46 XBLUE Networks 3 Wizard Setup Notes...
Page 74: ...Telephone Feature Description Table 74 XBLUE Networks 4 Web Management Notes...
Page 84: ...Programming Wizard 84 XBLUE Networks 6 WAN Port Settings...
Page 106: ...Advanced Programming 106 XBLUE Networks 7 Device Information WAN port staticts WAN...
Page 164: ...Wireless Programming 164 XBLUE Networks 8 XBLUE Wireless Universal Adapter Notes...
Page 197: ...XBLUE Networks 199 Voice Internet Gateway Group Voice Network 9 Voice Network...
Page 216: ...Voice 218 XBLUE Networks 9 Registered Phones Notes...
Page 227: ...XBLUE Networks 229 Management Time Settings 10 Manual Date and Time Settings...
Page 232: ...Management 234 XBLUE Networks 10 PTC Configuration PTC Configuration...
Page 240: ...Voicemail 242 XBLUE Networks 12 Remote Message Pickup...
Page 242: ...Voicemail 244 XBLUE Networks 12 Voicemail Administration...