TP-LINK TL-SG3424P User Manual
Port Voice VLAN
Mode
Mode
Voice
Stream Type
Stream Type
Link type of the port and processing mode
ACCESS: Not supported.
TRUNK: Supported. The default VLAN of the port can not be
voice VLAN.
TRUNK: Supported. The default VLAN of the port can not be
voice VLAN.
TAG voice
stream
stream
GENERAL: Supported. The default VLAN of the port can not
be voice VLAN and the egress rule of the access port in the
default VLAN should be TAG.
ACCESS: Supported.
TRUNK: Not supported.
be voice VLAN and the egress rule of the access port in the
default VLAN should be TAG.
ACCESS: Supported.
TRUNK: Not supported.
Automatic Mode
UNTAG voice
stream
stream
GENERAL: Supported. The default VLAN of the port can not
be voice VLAN and the egress rule of the access port in the
voice VLAN should be UNTAG.
ACCESS: Not supported.
TRUNK：Supported. The default VLAN of the port should be
voice VLAN.
be voice VLAN and the egress rule of the access port in the
voice VLAN should be UNTAG.
ACCESS: Not supported.
TRUNK：Supported. The default VLAN of the port should be
voice VLAN.
TAG voice
stream
stream
GENERAL：Supported. The default VLAN of the port can noe
be voice VLAN and the egress rule of the access port in the
default VLAN should be TAG.
ACCESS: Supported.
TRUNK: Not supported.
be voice VLAN and the egress rule of the access port in the
default VLAN should be TAG.
ACCESS: Supported.
TRUNK: Not supported.
Manual Mode
UNTAG voice
stream
stream
GENERAL: Supported. The default VLAN of the port can noe
be voice VLAN and the egress rule of the access port in the
default VLAN should be UNTAG.
be voice VLAN and the egress rule of the access port in the
default VLAN should be UNTAG.
Table 9-2 Port voice VLAN mode and voice stream processing mode
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Security Mode of Voice VLAN
When voice VLAN is enabled for a port, you can configure its security mode to filter data stream. If
security mode is enabled, the port just forwards voice packets, and discards other packets whose
source MAC addresses do not match OUI addresses. If security mode is not enabled, the port
forwards all the packets.
security mode is enabled, the port just forwards voice packets, and discards other packets whose
source MAC addresses do not match OUI addresses. If security mode is not enabled, the port
forwards all the packets.
Security
Mode
Mode
Packet Type
Processing Mode
UNTAG packet
Packet with voice VLAN TAG
When the source MAC address of the packet is the
OUI address that can be identified, the packet can
be transmitted in the voice VLAN. Otherwise, the
packet will be discarded.
OUI address that can be identified, the packet can
be transmitted in the voice VLAN. Otherwise, the
packet will be discarded.
Enable
Packet with other VLAN TAG
The processing mode for the device to deal with
the packet is determined by whether the port
permits the VLAN or not, independent of voice
VLAN security mode.
the packet is determined by whether the port
permits the VLAN or not, independent of voice
VLAN security mode.
UNTAG packet
Packet with voice VLAN TAG
Do not check the source MAC address of the
packet and all the packets can be transmitted in the
voice VLAN.
packet and all the packets can be transmitted in the
voice VLAN.
Disable
Packet with other VLAN TAG
The processing mode for the device to deal with
the packet is determined by whether the port
permits the VLAN or not, independent of voice
VLAN security mode.
the packet is determined by whether the port
permits the VLAN or not, independent of voice
VLAN security mode.
Table 9-3 Security mode and packets processing mode
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