User manual

FIRMWARE VERSION 1.0.1.38 GXV3175V2 USER MANUAL Page 52 of 138
ACS Username
Enter ACS username
ACS Password
Enter ACS password
Periodic Inform Enable
Enable periodic inform. By default, it is disabled
Periodic Inform Interval(s)
Enter periodic inform interval(s). By default, it is set to 300s.
Connection Request
Username
Enter connection request username
Connection Request
Password
Enter connection request password
Connection Request Port
Enter the connection request port
CPE Cert File
CPE certificate file
CPE Cert Key
CPE certificate key
Maintenance/OpenVPN Settings
OpenVPN Enable
This enables/disables OpenVPN functionality. The default setting is No. To
use OpenVPN functionality, it requires user to have access to an OpenVPN
server.
OpenVPN Server Address
The URL/IP address for the OpenVPN server.
OpenVPN Server Port
The network port for the OpenVPN server. By default, it is set to 1194.
OpenVPN CA
OpenVPN CA file (ca.crt) required by the OpenVPN server for
authentication purposes. Press “Upload” to upload the corresponding file
to the phone.
OpenVPN Client
Certificate
OpenVPN Client certificate file (*.crt) required by the OpenVPN server for
authentication purposes. Press “Upload” to upload the corresponding file
to the phone.
OpenVPN Client Key
The OpenVPN Client key (*.key) required by the OpenVPN server for
authentication purposes. Press “Upload” to upload the corresponding file
to the phone.
NOTE: To use OpenVPN functionalities, users must enable OpenVPN and configure all of the settings
related to OpenVPN, including server address, port, OpenVPN CA, certificate and key. Additionally, the
user must also set the SIP account to use “VPN” for the “Nat Traversal” (under Account  Network
Settings). Reboot the phone after these settings are saved for the changes to take effect. Once the phone
connects to the OpenVPN server and the authentication is correct, the phone will show the VPN IP
address under the Status  Network Status, but it will still display the LAN IP on the LCD of the phone.