H2 DeskPhone   
H2P DeskPhone 
 
 
 
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◼  L2TP 
NOTE: The device only supports non-encrypted basic authentication and non-encrypted data 
tunneling. For users who need data encryption, please use OpenVPN instead. 
To establish an L2TP connection, users should log in to the device web portal, open the web page and go to 
[Network] >> [VPN]. In VPN mode, check the “Enable VPN” option and select “L2TP”, then fill in the L2TP 
server address, authentication username, and authentication password in the L2TP section. Press “Apply,” 
and then the device will try to connect to the L2TP server. 
When the VPN connection is established, the VPN IP address should be displayed in the VPN status. There 
may be a delay in establishing the connection. The user may need to refresh the page to update the status.   
Once the VPN is configured, the device will try to connect with the VPN automatically when the device boots 
up every time until the user disables it. Sometimes, if the VPN connection is not immediately established, 
the user can try to reboot the device and check if the VPN connection is established after the reboot. 
◼  OpenVPN 
To establish an OpenVPN connection, the user should get the following authentication and configuration 
files from the OpenVPN hosting provider and name them as follows: 
  OpenVPN configuration file:  client.ovpn 
CA root certification:      ca.crt 
Client certification:      client.crt 
Client key:          client.key 
The user then uploads these files to the device via the web page by going to [Network] >> [VPN] and 
selecting OpenVPN Files. Then the user should check “Enable VPN” and select “OpenVPN” in VPN Mode 
and click “Apply” to enable the OpenVPN connection. 
Like the L2TP connection, the connection will be established every time the system reboots until the user 
disables it manually. 
10.6.2.4 Web server type 
Configure the Web Server mode to be HTTP or HTTPS, and this will be activated after the reboot. Then the 
user can use the http/https protocol to access the telephone’s web page.   
 
Figure 106 - Configuring the web server type