3. Configuring the
SIP VoIP ATA Adapter
AirLive VoIP-111A/VoIP-120A User’s Manual
27
3.3.3 VLAN
Provide Network, SIP and RTP VLAN function. This feature needs to work with VLAN
Router.
Field
Description
Network (Both
WAN & LAN)
Configure VLAN function of both WAN and LAN ports.
VLAN Packets
Default is Disable. ATA supports VLAN function (accept VLAN
packets) when you set it to enable.
VID (802.1Q/
TAG)
Default: 136. Provide Virtual LAN ID (VLAN or VID) for VLAN
Server. Data range: 3~4097. Maximum length is 4 digits.
User Priority
(802.1P)
Default: 0. Set the user’s priority. Data range: 0 to 7.
CFI
Default is 0. To set Canonical Format Indicator (CFI) for one byte.
Data Range is (0~1).
The CFI bit is used to indicate that all MAC addresses present in
the MAC data field are in canonical format. This field is interpreted
differently depending on whether it is an Ethernet-encoded tag
header or a SNAP-encoded tag header. In SNAP-encoded TPID
the field indicates the presence or absence of the canonical format
of addresses. In Ethernet-encoded TPID, it indicates the presence
of the Source-Routing Information (RIF) field after the length field.
The RIF field indicates routing on Ethernet frames.
SIP & RTP
Define SIP & RTP VLAN feature.
SIP VID
Default is 0 (disable). This feature is to define SIP VLAN ID.
Range is 3~4094. This feature is an independent one which do not
need to Enable [VLAN Packets] if you want to enable this feature.
Data length is 4 digits.
User Priority
(802.1P)
Default is 0 (disable). Define SIP package priority. Range is 0~7.