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VPN 3002 Hardware Client Getting Started
OL-2854-01
Chapter 1 Understanding the VPN 3002 Hardware Client
Additional Software Features
H.323 in PAT Mode
H.323 is the packet-based multimedia communications standard written by the ITU. A variety of
applications use this standard to effect real-time audio, video and data communications. It lets the VPN
3002 support Microsoft NetMeeting.
Figure 1-2
is a network diagram that illustrates H.323 services the
VPN 3002 supports. H.323 requires no configuration on the VPN 3002.
Figure 1-2
H.323 Network Example
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Corporate Network
GateKeeper A
(Zone 2)
GateKeeper B
(Zone 1)
ILS
PC 5
Gateway
POTS_1
POTS_2
VPN 3000
Concentrator
VPN 3002_1
VPN 3002_2
PC 3
PC 4
PC 1
PC 2
Internet