Grandstream Networks GXV33 Series Administration Guide

GXV3370 Administration Guide
Version 1.0.1.12
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and Option 66 to
Override Server
using options 66 and 43.
Note: If DHCP Option 66 is enabled, the phone will attempt downloading
the firmware file from the server URL provided by DHCP, even though
Config Server Path is left blank. Default setting is “Yes”.
DHCP Option 120
Override SIP Server
Configures the phone system to allow the DHCP offer message to override
the Config Server Path via the Option 120 header.
The default setting is "Yes".
Allow DHCP Option 242
(Avaya IP Phones)
Enables DHCP Option 242. Once enabled, the phone will use the
configuration info issued by the local DHCP in Option 242 to configure
proxy, transport protocol and server path.
The default setting is “Yes”.
PNP Feature
Enable PNP Feature
Enables the PNP (Plug and Play) feature on the device. If it is enabled, the
device will be set as a provision server to send SIP NOTIFY message
including the provision URL to response the client phone’s SIP
SUBSCRIBE request.
This feature will be enabled if the PNP URL is configured. If this setting is
enabled, the 3CX Auto provision will be disabled automatically.
PNP URL
Configures the URL to provision another client phone’s config server path.
The URL will be included in the SIP NOTIFY message.
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".
Advanced Settings
Disable SIP NOTIFY
Authentication
Disables the SIP NOTIFY Authentication on the phone. If set to “Yes”, the
phone will not challenge NOTIFY with 401. The default setting is “No”.
Validate Certification
Chain
Configures whether to validate the server certificate when download the
firmware/config file.
If it is set to "Yes", the phone will download the firmware/config file only
from the legitimate server. Default setting 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.
If the “Clear the SD card” is checked, the SD card storage mounted on the
phone will be format as well.

Grandstream Networks GXV33 Series Specifications

General

Brand	Grandstream Networks
Model	GXV33 Series
Category	IP Phone
Language	English