S-Series IP PBX Administrator Guide
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Check this option to enable VLAN.
Set the VLAN priority. The default is 0.
OpenVPN
S-Series supports OpenVPN. The system provides detailed VPN configurations on the Web GUI and
you can also upload the VPN configuration package to the system to make it work.
Before using OpenVPN feature, please Enable OpenVPN first, then choose the Type to configure
OpenVPN:
Manual Configuration
Upload OpenVPN Package
Check the VPN configurations parameters below.
Table 3-2 OpenVPN Manual Configuration Parameters Description
Enter the server address of OpenVPN.
Enter the server port of OpenVPN. The default is 1194.
Select the protocol type. The server and client must use the same protocol.
Select the network device. The client and server must use the same setting.
TUN: a TUN device is a virtual point-to-point IP link.
TAP: a TAP device is a virtual Ethernet adapter.
Select the encryption method. The server and client must use the same
setting.
Enable or disable compression for data stream. The server and client must
use the same setting.
Specify the proxy server.
Upload a Client certificate.
Enable or disable TLS authentication. If enabled, please upload a TA key
via Settings > System> Security>Certificate.
DDNS Settings
Dynamic DNS or DDNS is a method of updating, in real time, a Domain Name System (DNS) to
point to a changing IP address on the Internet. This is used to provide a persistent domain name
for a resource that may change location on the network. DDNS is usually configured on router. If