Altigen AltiContact Manager Version 5.0 Administration Manual page 260

Configuration Guidelines for NAT
When remotely configuring IP Phone 4, you should set up the GKIP
or GWIP based on the gatekeeper/gateway mode. In this case,
AltiGatekeeper's/AltiWare's IP address are the same, which is
169.254.101.2.
For an H.323 IP Call from Another AltiWare on Internet:
Another AltiWare can make a H.323 IP call to this AltiWare by calling the
IP address 169.254.101.2.
Private Network Configuration (AltiWare with private IP
address and behind NAT)
Figure 8. AltiWare behind NAT
Figure 3 shows a private network - 192.168.1.0, where the AltiWare and
AltiGatekeeper are installed and running on a host with a private IP address
192.168.1.2.
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