Yealink SIP-T4X Administration Manual page 363

Administrator's Guide for SIP-T4X IP Phones
Parameter-
network.vpn_enable
Description
Format
Default Value
Range
Example
Parameter-
openvpn.url
Description
Format
Default Value
Range
Example
Parameter-
network.qos.rtptos
Description
348
Configuration File
<y0000000000xx>.cfg
Enables or disables VPN feature on the IP
phone.
Note: If you change this parameter, the IP
phone will reboot to make the change take
effect.
Boolean
0
Valid values are:
0-Disabled
1-Enabled
network.vpn_enable = 0
Configuration File
<y0000000000xx>.cfg
Configures the access URL of the OpenVPN
tar package.
URL
Blank
String within 511 characters
openvpn.url =
http://192.168.10.25/OpenVPN.tar
Configuration File
<y0000000000xx>.cfg
Configures the DSCP for voice packets.
The default DSCP value for RTP packets is
46 (Expedited Forwarding).
Note: If you change this parameter, the IP
phone will reboot to make the change take