ZyXEL Communications XGS3600 Series Manual page 148

4. Guest Voice Signalling - for use in network topologies that require a different policy for
the guest voice signalling than for the guest voice media.
5. Softphone Voice - for use by softphone applications on typical data centric devices, such
as PCs or laptops.
6. Video Conferencing - for use by dedicated Video Conferencing equipment and other
similar appliances supporting real-time interactive video/audio services.
7. Streaming Video - for use by broadcast or multicast based video content distribution and
other similar applications supporting streaming video services that require specific network
policy treatment. Video applications relying on TCP with buffering would not be an intended
use of this application type.
8. Video Signalling - for use in network topologies that require a separate policy for the
video signalling than for the video media.
Policy :

Policy indicates that an Endpoint Device wants to explicitly advertise that the policy is
required by the device. Can be either Defined or Unknown
Unknown: The network policy for the specified application type is currently unknown.
Defined: The network policy is defined.
TAG :

TAG is indicative of whether the specified application type is using a tagged or an untagged
VLAN. Can be Tagged or Untagged.
Untagged: The device is using an untagged frame format and as such does not include a
tag header as defined by IEEE 802.1Q-2003.
Tagged: The device is using the IEEE 802.1Q tagged frame format.
VLAN ID :

VLAN ID is the VLAN identifier (VID) for the port as defined in IEEE 802.1Q-2003. A value
of 1 through 4094 is used to define a valid VLAN ID. A value of 0 (Priority Tagged) is used if
the device is using priority tagged frames as defined by IEEE 802.1Q-2003, meaning that
only the IEEE 802.1D priority level is significant and the default PVID of the ingress port is
used instead.
Priority :

Priority is the Layer 2 priority to be used for the specified application type.One of the eight
priority levels (0 through 7).
DSCP :

DSCP is the DSCP value to be used to provide Diffserv node behavior for the specified
application type as defined in IETF RFC 2474. Contain one of 64 code point values (0
through 63).
XGS3600 Series User's Guide
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