1-5
Table 1-2 Matching relationship between port types and voice traffic types
Port voice
VLAN
mode
Voice
traffic type Port type Supported or not
Access Not supported
Trunk
Supported
Make sure the default VLAN of the port exists and is not
a voice VLAN. And the access port permits the traffic of
the default VLAN.
Tagged
voice traffic
Hybrid
Supported
Make sure the default VLAN of the port exists and is not
a voice VLAN. The default VLAN must be in the list of
the tagged VLANs whose traffic is permitted by the
access port.
Access
Trunk
Automatic
mode
Untagged
voice traffic
Hybrid
Not supported, because the default VLAN of the port
must be a voice VLAN and the access port is in the
voice VLAN. This can be done by adding the port to the
voice VLAN manually.
Access Not supported
Trunk
Supported
Make sure the default VLAN of the port exists and is not
a voice VLAN. And the access port permits the traffic of
the default VLAN.
Tagged
voice traffic
Hybrid
Supported
Make sure the default VLAN of the port exists and is in
the list of the tagged VLANs whose traffic is permitted by
the access port.
Access Supported
Make sure the default VLAN of the port is a voice VLAN.
Trunk Supported
Make sure the default VLAN of the port is a voice VLAN
and the port permits the traffic of the VLAN.
Manual
mode
Untagged
voice traffic
Hybrid
Supported
Make sure the default VLAN of the port is a voice VLAN
and is in the list of untagged VLANs whose traffic is
permitted by the port.
Security Mode of Voice VLAN
On the WX3000 devices, a voice VLAN can operate in the security mode. Voice VLANs operating in this
mode only permit voice data, enabling you to perform voice traffic-specific priority configuration. With
the security mode disabled, both voice data and service data can be transmitted in a voice VLAN.