Vpn; Openvpn Related Files; Vpn Configuration - Yealink SIP-T3 Administrator's Manual

Administrator's Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
Default 0
Sup-
ported T57W, T54W, T53W
Devices
Case
When the phone is connected to the wireless network, the office's PC can obtain the network through the
Scenario phone's PC port.

VPN

Yealink phones use OpenVPN or L2TP (not available on T3 phones) to achieve VPN feature.
For more information on OpenVPN, refer to
Topics

OpenVPN Related Files

VPN Configuration

Example: Using VPN based on L2TP Protocol
Exporting the OpenVPN Configuration File from the Phone
Importing the OpenVPN Configuration File to Phone
OpenVPN Related Files
To use OpenVPN, you should collect the VPN-related files into one archive file in .tar format and then upload this tar
file. The VPN-related files include certificates (ca.crt and client.crt), key (client.key) and the configuration file
(vpn.cnf) of the VPN client.
The following table lists the name of the OpenVPN certificates and key in the configuration file (vpn.cnf) for Yealink
phones:
VPN Files
ca.crt
client.crt
client.key
VPN Configuration
The following table lists the parameters you can use to configure the VPN.
Parameter static.network.vpn_enable
Description It enables or disables the VPN feature.
0-Disabled
Permitted
Values
1-Enabled
Default 0
Web UI
Network > Advanced > VPN > Active
Color Screen Phones:
Menu > Advanced (default password: admin) > Network > VPN > VPN Active
Phone UI
CP925/CP935W:
More > Advanced (default password: admin) > Network > VPN > VPN Active
65
OpenVPN Feature on Yealink
CA certificate
Client certificate
Private key of the client
phones.
Description
<y0000000000xx>.cfg