D-Link DVX-2002F User Manual page 102

IPSec Password:Define a password for authentication of the IPSec client.
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IPSec VPN Client(Transport mode)
On the remote site, open the client IPPBX web GUI and navigate to web menu
Settings->VPN Client. Check the radio button of IPSec.
Enable: Tick the checkbox to enable IPSec VPN client.
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Type: Ensure this is the sameas the IPSec VPN server.
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IPSec Local IP: DVX IPPBX WAN IP which can connect to the IPSec server.
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Server Address: IPSec VPN server IP.
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IPSec Password: Specify the IPSec VPN password defined previously on the server.
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Notice:
If a successful connection is established, then the system will display "Status: 2 tunnels have been established!!!".
Because the DVX IPPBX system encrypts all service ports over UDP and TCP protocols, this means there will be 2
tunnels established.
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