S-Series IP PBX Administrator Guide
13
VLAN
Enable VLAN
Check this option to enable VLAN.
VLAN ID
Enter the VLAN ID.
VLAN Priority
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
OpenVPN Configuration
Server Address
Enter the server address of OpenVPN.
Server Port
Enter the server port of OpenVPN. The default is 1194.
Protocol
Select the protocol type. The server and client must use the same protocol.
Device
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.
Username
Specify the username.
Password
Specify the password.
Encryption
Select the encryption method. The server and client must use the same
setting.
Compression
Enable or disable compression for data stream. The server and client must
use the same setting.
Proxy Server
Specify the proxy server.
Proxy Port
Specify the proxy port.
CA Cert
Upload a CA certificate.
Cert
Upload a Client certificate.
Key
Upload a Client key.
TLS Authentication
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
