PNP Feature
PNP (3CX) Auto Provision
Sets the phone system to broadcast the SIP SUBSCRIBE
message during booting up to allow itself to be discovered
and be configured by the SIP platform.
The default setting is “Yes”.
Maintenance/Upgrade/Advanced
Settings
Send HTTP Basic
Authentication By
Default
Determine whether to send basic HTTP authentication information to the server by default when
using wget to download firmware or config file. If set to "Yes", send HTTP/HTTPS user name and
password no matter the server needs authentication or not. If set to "No", only send HTTP/HTTPS
user name and password when the server needs authentication.
Enable SIP NOTIFY
Authentication
Device will challenge NOTIFY with 401 when set to "Yes"
Enabled Authentication
Server Validation
Configures whether to validate the server certificate when downloading the firmware/config file. If
enabled, the phone will download the firmware/config file only after the server is validated.
CA Certificate Select the CA certificate for server verification.
User Certificate
Select the user certificate to be used for mutual server authentication. If the private key is included,
upload it with the user certificate.
Enable EEE Mode
Configures enable/disable EEE (Energy-Efficient Ethernet) mode. If set to “Yes”, the phone will turn
on the EEE mode.
Note: Regardless of whether the EEE mode is turned on or off, the network will reconnect.
Default is “No”.
mDNS Override Server
Sets the phone system to broadcast the Multicast DNS (mDNS) message during booting up to
allow itself to be discovered and be configured by the SIP platform. If it is set to “User Type A’, the
phone system will broadcast the MDNS message “A_grandstream-cfg.local”; if it is set to “Use Type
SRV”, the MDNS message will be “SRV_grandstream-cfg.local”.
The default setting is “Use Type A”.
Factory Reset Resets the phone system to the default factory setting mode.
Table 42: Maintenance/Upgrade
Maintenance/System
Diagnosis
Syslog
Protocol
Select the transport protocol over which log messages will be carried.
UDP: Syslog messages will be sent over UDP.
SSL/TLS: Syslog messages will be sent securely over TLS connection. To upload server CA certificate,
follow below steps:
Copy CA file in SD card and plug it to the phone.
Go to LCD menu SettingsSecurity SettingsInstall from SD card to install the CA file.
Syslog
Server
Configures the URI which the phone system will send the syslog messages to.
The default setting is “log.ipvideotalk.com”.