QoS Configuration
Field name
explanation
VLAN Enable
Before select it to enable VLAN, you need enable Bridge
mode in LAN config.
VLAN ID Check
Enable
Enable VLAN ID check by selecting it. After enable
VLAN ID check, if VLAN ID of a data package is not the
same with the gateway or a data package do not have
VLAN ID, the data package will be discarded.
Voice/Data VLAN
differentiated
After enable VLAN, system will set packets with
different type of VLAN ID. Undifferentiated means after
using VLAN, both VoIP packets and other data packets
will use the voice VLAN ID; tag differentiated means
after using VLAN, VoIP(signal and voice) packets will
add voice VLAN ID, and other data packets will add data
VLAN ID; data untagged means after using VLAN, only
VoIP packets will add voice VLAN ID. Other data packets
will not use VLAN.
DiffServ Enable
Select it or not to Enable or disable DiffServ.
DiffServ Value
Set DiffServ value, the common value is 0x00.
Voice 802.1P
Priority
Specify 802.1P Priority of voice/signal data package.
Data 802.1P
Priority
Set 802.1p of data VLAN. Non-VoIP data (such as http,
telnet, ping etc) will use this value to set VLAN package.
Voice VLAN ID
Set VLAN ID of voice/signal data package.
Data VLAN ID
Set 802.1q of data VLAN ID. Non-VoIP data (such as
http, telnet, ping etc) will use this value to set VLAN
package.
Notice
：
1
）
Startup VLAN, if set Voice/Data VLAN differentiated as Undifferentiated, all
packets will use the Voice VLAN ID as the tag.
2) Startup VLAN, if set Voice/Data VLAN differentiated as tag differentiated
and disables the DiffServ, then system will not distinguish the voice and
data, all packets will use the Voice VLAN ID as the tag.
3) Startup VLAN, if set Voice/Data VLAN differentiated as tag differentiated
and enables the DiffServ, then system will distinguish the voice and data
and add the VLAN ID each other.