Appendix F – Network Topology
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INTER-TEL
AXXESS
MANUAL VERSION 11.0 – May 2008
8.5
In order for the Axxess system and other IP devices to function properly in the DMZ,
the DMZ must be a non-NAT network. This means that the devices in the DMZ use public IP
addresses. The firewall can still provide some protection from the public Internet, but it does
not translate the IP addresses or port numbers.
Public (Untrusted) Networks
Page F-11