Altigen AltiContact Manager Version 4.6, Administration Manual

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VoIP Configuration
AltiContact Manager Administration Manual 9-23
9
.V
o
IP
Configur
a
tion
An easy example for a VPN resolution is with the Linksys EtherFast VPN
router
1
. Router 1 and Route 2 are routers supporting VPN. When
configuring these VPN routers, the following information is needed. (Also,
please refer to the Router's User Guide for more detailed information.)
Router 1's Setting
Router 2's Setting
Router 2's public IP address should be a fixed IP address.
1
Linksys is for reference only. AltiGen has not certified this product or any other
router at this time.
Local Secure Group:
(specifies the local network
which can access the VPN tun-
nel at the corporate network)
Subnet IP:
192.168.1.0
(Corporate Network)
Subnet Mask:
255.255.255.0
Remote Secure Group:
(specifies the remote network
which can access the VPN tun-
nel at the branch office net-
work)
Subnet IP:
192.168.2.0
(Branch Office Net-
work)
Subnet Mask:
255.255.255.0
Remote Security Gateway:
(specifies the public IP address
of the remote gateway which
can access the VPN tunnel at
the branch office)
63.224.32.34
(Router 2’s public IP
Address
Local Secure Group:
(specifies the local private network in
the branch office, which can access
the corporate network through VPN)
Subnet IP:
192.168.2.0
(Branch Office Net-
work)
Subnet Mask:
255.255.255.0
Remote Secure Group:
(specifies the corporate network,
which can be accessed by stations in
this local private network through the
VPN tunnel)
Subnet IP:
192.168.1.0
(Corporate Network)
Subnet Mask:
255.255.255.0
Remote Security Gateway:
(specifies the public IP address of the
corporate VPN-enabled gateway)
169.254.56.159
(Router 1’s public IP
Address