Grandstream Networks GVC3200 Administration Manual page 56

It is used to define the Layer 3 packet's QoS parameters for H.264 messages in
Layer 3 QoS for
decimal pattern. This value is used for IP Precedence, Diff-Serv or MPLS. The default
Video
setting is 48 which is equivalent to the DSCP name constant CS6.
It is used to define the VLAN Identifier of the Layer 2 frames. The default value 0 which
means the frame does not belong to any VLAN.
Layer 2 QoS
802.1q/VLAN Tag Note:
Please do not change the setting before understanding the VLAN's settings.
Otherwise the device can't get the correct IP address.
It is used to define the Priority Code Point within a Layer 2 frame header. The valid
Layer 2 QoS
range from 0 to 7. The Default value is 0 which is equivalent to the Routine class for
802.1p Priority
the Class of Service.
Proxy
It is used to configure the HTTP/HTTPS proxy URI of the network. Some of networks
HTTP/HTTPS
require going through a proxy to access to the Internet. The default setting is keeping
Proxy Hostname
this field blank.
It is used to configure the HTTP/HTTPS proxy port number of the network. Some of
HTTP/HTTPS
networks require going through a proxy to access to the Internet. The default setting
Proxy Port
is keeping this field blank.
It is used to define the specific URI that the device can directly access to without
Bypass Proxy For
HTTP/HTTPS proxy. If it is filled, the device will bypass the proxy to send the packets
to the specific URI. The default setting is keeping this filed blank.
Advanced Settings
Alternate DNS
It is used to configure the alternate DNS IP address to failover during the default DNS
server's outage.
Server
Secondary DNS
It is used to configure the secondary alternate DNS IP address to failover during both
Server the default DNS server and alternate DNS server's outage.
It is used to configure the User-Agent URI to download phonebook and screensaver
User-Agent
files.
It is used to configure the User-Agent field for SIP messages. If not configured, the
User-Agent in SIP message is Grandstream GVC3200 1.0.1.27 where GVC3200 is
SIP User-Agent the model name and 1.0.1.27 is the current firmware version. If configured to "test",
the User-Agent field for SIP message will become test GVC3200 1.0.1.27 where
GVC3200 is the model name and 1.0.1.27 is the current firmware version.
IPv6
Allows users to choose whether to get automatically the IPv6 address from DHCP
IPv6 address
server, or configure a static IPv6 address.
DNS server 1
It is used to configure the primary DNS IP address if the static IP is used.
GVC3200/3202 Administration Guide
P a g e | 56