Table of Contents
Advertisement
Chapter 3. System
deployed on a separate VLAN for ease of deployment and enhanced security
by isolation from data applications.
2. Voice Signalling - for use in network topologies that require a different
policy for the voice signalling than for the voice media.
3. Guest Voice - to support a separate limited feature-set voice service for guest
users and visitors with their own IP Telephony handsets and other similar
appliances supporting interactive voice services.
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.
57
Advertisement
Table of Contents
