P/N 480-0049-00-13
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Chapter 1: Overview
NAT
Access™
NAT
Access
is an intelligent network address translation technology. It enables VoIP networks with
multiple H.323 endpoints to operate behind firewalls equipped with H.323 Network Address Trans-
lation (NAT); this provides maximum network security. NAT
Access
simplifies deployment by elim-
inating the need to place the Tenor on a public IP network. Using NAT
Access
provides easy, secure
expansion between multiple VoIP sites. In addition, NAT technology in the Tenor permits the use of
private subnets at the same time; in-house calls will never go over the public internet.
Figure 1-2
Tenor with NAT
Access
Deployment
POWER
ALERT
R
E
S
E
T
1
2
3
4
5
6
7
8
Line/Act
100
Line/Act
100
LAN 1 LAN 2
CONSOLE
D
I
A
G
